Publications

High-oxygen MIM Ti-6Al-7Nb: Microstructure, tensile and fatigue properties

Author(s)
Amherd Hidalgo, Alexandra, Ebel, Thomas, Frykholm, Robert, Carreño-Morelli, Efraín, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2023
Source
Materials Today Communication
Volume
Vol. 34
ISSN
2352-4928
DOI
https://doi.org/10.1016/j.mtcomm.2022.104982

Microstructure formation during laser powder bed fusion of Ti-22Al-25Nb with low and high pre-heating temperatures

Author(s)
Gussone, Joachim, Rackel, Marcus W., Tumminello, Silvana, Barriobero-Vila, Pere, Kreps, Frederic, Kelm, Klemens, Stark, Andreas, Schell, Norbert, Pyczak, Florian, Haubrich, Jan, Requena, Guillermo
Type
Scientific Article ref.
Year of publication
2023
Source
Materials and Design
Volume
Vol. 232
ISSN
0264-1275
DOI
https://doi.org/10.1016/j.matdes.2023.112154

In-situ synchrotron high energy X-ray diffraction study on the internal strain evolution of D019-α2 phase during high-temperature compression and subsequent annealing in a TiAl alloy

Author(s)
Liu, Xu, Stark, Andreas, Pyczak, Florian, Zhang, Tiebang
Type
Scientific Article ref.
Year of publication
2023
Source
Journal of Materials Science and Technology, S. 212 - 222
Volume
Vol. 163
ISSN
1941-1162
1005-0302
DOI
https://doi.org/10.1016/j.jmst.2023.04.027

Microstructure of an additively manufactured Ti-Ta-Al alloy using novel pre-alloyed powder feedstock material

Author(s)
Lauhoff, Christian, Arold, Tizian, Bolender, Artjom, Rackel, Marcus W., Pyczak, Florian, Weinmann, Markus, Xu, Wenzheng, Molotnikov, Andrey, Niendorf, Thomas
Type
Scientific Article ref.
Year of publication
2023
Source
Additive Manufacturing Letters
Volume
Vol. 6
ISSN
2772-3690
DOI
https://doi.org/10.1016/j.addlet.2023.100144

Impact of microstructure on elastic properties in the alloy Ti-42Al-8.5 Nb

Author(s)
Gabrisch, Heike, Janovská, Michaela, Rackel, Marcus W., Pyczak, Florian, Stark, Andreas
Type
Scientific Article ref.
Year of publication
2023
Source
Journal of Alloys and Compounds
Volume
Vol. 932
ISSN
1873-4669
0925-8388
DOI
https://doi.org/10.1016/j.jallcom.2022.167578

Out-of-Equilibrium Formation of Ni3Ti η-Phase in Inconel X-750 Produced via Laser Powder Bed Fusion and Spark Plasma Sintering

Author(s)
Volpato, G. M., Pereira, A. S. P., Lemos, G., Schmitt, M., Pyczak, Florian, Tetzlaff, Ulrich, Fredel, Márcio C.
Type
Scientific Article ref.
Year of publication
2023
Source
Metallurgical and Materials Transactions. A, Physical Metallurgy and Materials Science, S. 1924 - 1936
Volume
54
Issue/Journal number
5
ISSN
1073-5623
DOI
https://doi.org/10.1007/s11661-022-06946-1

Stability and Physical Properties of the L12-γ′ Phase in the CoNiAlTi-System

Author(s)
Pyczak, Florian, Liang, Zhida, Neumeier, Steffen, Rao, Ziyuan
Type
Scientific Article ref.
Year of publication
2023
Source
Metallurgical and Materials Transactions. A, Physical Metallurgy and Materials Science, S. 1661 - 1670
Volume
54
Issue/Journal number
5
ISSN
1073-5623
DOI
https://doi.org/10.1007/s11661-022-06949-y

Assessment of the capability of Zr, Y, La, Gd, Dy, C, and Si to enhance the creep strength of gamma titanium aluminide alloys based on their effect on flow stress and thermal activation parameters

Author(s)
Fröbel, Ulrich, Stark, Andreas, Paul, Jonathan, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2023
Source
Intermetallics
Volume
Vol. 162
ISSN
1879-0216
0966-9795
DOI
https://doi.org/10.1016/j.intermet.2023.108018

In-situ synchrotron HEXRD study on the phase transformation mechanisms of the ω-related phases in a Ti4Al3Nb alloy

Author(s)
Guo, Xiang, Song, Lin, Liu, Xu, Stark, Andreas, Pyczak, Florian, Zhang, Tiebang
Type
Scientific Article ref.
Year of publication
2023
Source
Materials Characterization
Volume
Vol. 200
ISSN
1873-4189
1044-5803
DOI
https://doi.org/10.1016/j.matchar.2023.112901

A New Kind of Biomedical Ti–Mn–Nb Alloy

Author(s)
Zhang, Haoyin, Wang, C. P., Pyczak, Florian, Ebel, Thomas, Liu, X. J.
Type
Scientific Article ref.
Year of publication
2023
Source
Physica Status Solidi. A, Applications and Materials Science
Volume
220
Issue/Journal number
7
ISSN
1862-6300
DOI
https://doi.org/10.1002/pssa.202200348

{11¯01} tension twins and {11¯01}-{22¯01}/{22¯01}-{11¯01} double twins in the D019 ordered hexagonal α2-Ti3Al phase

Author(s)
Song, Lin, Appel, Fritz, Liu, Wenhao, Pyczak, Florian, Zhang, Tiebang
Type
Scientific Article ref.
Year of publication
2023
Source
Acta Materialia
Volume
260
Issue/Journal number
3
DOI
https://doi.org/10.1016/j.actamat.2023.119335

Stacking fault formation in perovskite Ti3AlC carbides in a TiAl based alloy during creep at 800°C

Author(s)
Wang, Li, Liang, Xiaopeng, Liu, Bin, Oehring, Michael, Paul, Jonathan David Heaton, Liu, Jie, Song, Min, Pyczak, Florian, Liu, Yong
Type
Scientific Article ref.
Year of publication
2023
Source
Scripta Materialia
Volume
Vol. 222
ISSN
1872-8456
1359-6462
DOI
https://doi.org/10.1016/j.scriptamat.2022.115034

High-Temperature CoNi-Based Superalloys Strengthened by γ′-(Ni,Co)3(Cr,Al,Ti,X): The Effect of Refractory Elements

Author(s)
Liang, Zhida, Paul, Jonathan, Stark, Andreas, Bezold, Andreas, Neumeier, Steffen, Göken, Mathias, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2022
Source
Metallurgical and materials transactions. A, Physical metallurgy and materials science, S. 1620 - 1634
Volume
54 (2023)
Issue/Journal number
5
ISSN
1543-1940
DOI
https://doi.org/10.1007/s11661-022-06795-y

Characterization of primary, secondary and tertiary {202¯1}<1¯014> successive internal twins in the D019 ordered hexagonal α2-Ti3Al phase

Author(s)
Song, Lin, Appel, Fritz, Pyczak, Florian, Zhanbing, He, Junpin, Lin, Tiebang, Zhang
Type
Scientific Article ref.
Year of publication
2022
Source
Acta Materialia
Issue/Journal number
222
ISSN
1873-2453
DOI
https://doi.org/10.1016/j.actamat.2021.117391

Effects of Ni and Cr on the high-temperature oxidation behavior and mechanisms of Co- and CoNi-base superalloys

Author(s)
Li, Longjun, Wang, Li, Liang, Zhida, He, Junyang, Qiu, Jingwen, Pyczak, Florian, Song, Min
Type
Scientific Article ref.
Year of publication
2022
Source
Materials and Design
Volume
224
ISSN
1873-4197
DOI
https://doi.org/10.1016/j.matdes.2022.111291

CALPHAD informed design of multicomponent CoNiCr-based superalloys exhibiting large lattice misfit and high yield stress

Author(s)
Liang, Zhida, Neumeier, Steffen, Rao, Ziyuan, Göken, Mathias, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2022
Source
Materials Science and Engineering: A, Structural materials
Volume
854
ISSN
1873-4936
0921-5093
DOI
https://doi.org/10.1016/j.msea.2022.143798

Creep resistance improvement of a polycrystalline Ni-based superalloy via TiC particles reinforcement

Author(s)
Lemos, Georges, Fredel, Márcio C., Pyczak, Florian, Tetzlaff, Ulrich
Type
Scientific Article ref.
Year of publication
2022
Source
Materials Science and Engineering: A, Structural materials
Volume
854
ISSN
1873-4936
0921-5093
DOI
https://doi.org/10.1016/j.msea.2022.143821

Ti-Al3Ti metal-intermetallic laminate (MIL) composite with a cubic titanium trialuminide stabilized with silver: Selection of fabrication regimes, structure, and properties

Author(s)
Lazurenko, Daria V., Petrov, Ivan Yu, Mali, Vyacheslav I., Esikov, Maksim A., Kuzmin, R. I., Lozanov, V. V., Pyczak, Florian, Stark, Andreas, Dovzhenko, G. D., Bataev, Ivan A., Terentiev, D. S., Ruktuev, Alexey A.
Type
Scientific Article ref.
Year of publication
2022
Source
Journal of Alloys and Compounds
Volume
916
ISSN
1873-4669
DOI
https://doi.org/10.1016/j.jallcom.2022.165480

In- and ex-situ study of the deformation behavior of the βo(ωo) phase in a Ti4Al3Nb alloy during high-temperature compression

Author(s)
Liu, Xu, Song, Lin, Liu, Tong, Stark, Andreas, Pyczak, Florian, He, Zhanbing, Lin, Junpin, Zhang, Tiebang
Type
Scientific Article ref.
Year of publication
2022
Source
Journal of Alloys and Compounds
Volume
918
ISSN
0925-8388
DOI
https://doi.org/10.1016/j.jallcom.2022.165626

Deformation and phase transformation behaviors of a high Nb-containing TiAl alloy compressed at intermediate temperatures

Author(s)
Liu, Xu, Song, Lin, Stark, Andreas, Lorenz, Uwe, He, Zhanbing, Lin, Junpin, Pyczak, Florian, Zhang, Tiebang
Type
Scientific Article ref.
Year of publication
2022
Source
Journal of Materials Science and Technology, S. 89 - 96
Volume
102
ISSN
0861-9786
DOI
https://doi.org/10.1016/j.jmst.2021.06.041

Atomic site occupancy of alloying elements and Laves phase stability in γ-γ′ Co-base superalloys

Author(s)
Wang, Li, Kong, Yi, Oehring, Michael, Song, Min, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2022
Source
Journal of Alloys and Compounds
Volume
906
ISSN
1873-4669
0925-8388
DOI
https://doi.org/10.1016/j.jallcom.2022.164261

Influence of defects on damage tolerance of Metal-Injection-Molded β titanium alloys under static and dynamic loading

Author(s)
Peng, Xu, Ebel, Thomas, Pyczak, Florian, Willumeit-Römer, Regine, Sen, Yu
Type
Scientific Article ref.
Year of publication
2022
Source
Powder Metallurgy, S. 354 - 364
Volume
65
Issue/Journal number
5
ISSN
1743-2901
DOI
https://doi.org/10.1080/00325899.2022.2069077

Phase Equilibria in the Ti-Rich Part of the Ti-Al-Nb System—Part I: Low-Temperature Phase Equilibria Between 700 and 900 °C

Author(s)
Distl, Benedikt, Hauschildt, Katja, Rashkova, Boryana, Pyczak, Florian, Stein, Frank
Type
Scientific Article ref.
Year of publication
2022
Source
Journal of Phase Equilibria and Diffusion, S. 355 - 381
Volume
43
Issue/Journal number
3
ISSN
1863-7345
DOI
https://doi.org/10.1007/s11669-022-00963-8

Phase Equilibria in the Ti-Rich Part of the Ti-Al-Nb System—Part II: High-Temperature Phase Equilibria Between 1000 and 1300 °C

Author(s)
Distl, Benedikt, Hauschildt, Katja, Pyczak, Florian, Stein, Frank
Type
Scientific Article ref.
Year of publication
2022
Source
Journal of Phase Equilibria and Diffusion, S. 554 - 575
Volume
43
Issue/Journal number
5
ISSN
1863-7345
DOI
https://doi.org/10.1007/s11669-022-00999-w

Developing sustainable FeTi alloys for hydrogen storage by recycling

Author(s)
Shang, Yuanyuan, Liu, Shaofei, Liang, Zhida, Pyczak, Florian, Lei, Zhifeng, Heidenreich, Tim, Schöckel, Alexander, Kai, Ji-jung, Gizer, Gökhan, Dornheim, Martin, Klassen, Thomas
Type
Scientific Article ref.
Year of publication
2022
Source
Communications Materials
Volume
3
Issue/Journal number
1
ISSN
2662-4443
DOI
https://doi.org/10.1038/s43246-022-00324-5

First-Principles Calculations of Elastic and Thermodynamic Properties for Multi-component Co-based Superalloys

Author(s)
Tang, Yingchun, Li, Wei, Li, Changle, Lu, Song, Vitos, Levente, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2022
Source
Metallurgical and materials transactions. A, Physical metallurgy and materials science, S. 1635 - 1648
Volume
54 (2023)
Issue/Journal number
5
ISSN
1543-1940
DOI
https://doi.org/10.1007/s11661-022-06891-z

Surface Recrystallization in a Co-Based Superalloy During High Temperature Exposure

Author(s)
Liang, Zhida, Lilleodden, Erica, Ovri, Henry, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2022
Source
Metallurgical and materials transactions. A, Physical metallurgy and materials science, S. 4156 - 4160
Volume
53
Issue/Journal number
12
ISSN
1543-1940
DOI
https://doi.org/10.1007/s11661-022-06852-6

Influence of Nb, Ta and Zr on the Interdiffusion Coefficients and Solid Solution Strengthening of γ-TiAl Single Phase Alloys

Author(s)
Haußmann, Lukas, Neumeier, Steffen, Bresler, Johannes, Keim, Simon, Pyczak, Florian, Göken, Mathias
Type
Scientific Article ref.
Year of publication
2022
Source
Metals
Volume
12
Issue/Journal number
5
ISSN
2075-4701
DOI
https://doi.org/10.3390/met12050752

A zone melting device for the in-situ observation of directional solidification using high-energy synchrotron X-rays

Author(s)
Gombola, C., Hasemann, G., Kauffmann, A., Sprenger, I., Laube, S., Schmitt, A., Gang, Florian, Bolbut, V., Oehring, Michael, Blankenburg, Malte, Schell, Norbert, Staron, Peter, Pyczak, Florian, Krüger, Manja, Heilmaier, Martin
Type
Scientific Article ref.
Year of publication
2020
Source
Review of Scientific Instruments
Volume
91
Issue/Journal number
9
ISSN
0034-6748
1089-7623

Influence of the Ti/Al/Nb ratio on the structure and properties on intermetallic layers obtained on titanium by non-vacuum electron beam cladding

Author(s)
Lazurenko, Daria V., Laptev, Ilia S., Golkovsky, Mikhail G., Stark, Andreas, Paul, Jonathan, Bataev, Ivan A., Ruktuev, Alexey A., Song, Lin, Gollwitzer, Christian, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2020
Source
Materials Characterization
Volume
163
ISSN
1044-5803

Temperature dependence of misfit in different Co–Al–W ternary alloys measured by synchrotron X-ray diffraction

Author(s)
Li, Yuzhi, Pyczak, Florian, Stark, Andreas, Wang, Li, Oehring, Michael, Paul, Jonathan, Lorenz, Uwe
Type
Scientific Article ref.
Year of publication
2020
Source
Journal of Alloys and Compounds
Volume
819
ISSN
0925-8388

New insights into high-temperature deformation and phase transformation mechanisms of lamellar structures in high Nb-containing TiAl alloys

Author(s)
Song, Lin, Appel, Fritz, Wang, Li, Oehring, Michael, Hu, Xingguo, Stark, Andreas, He, Junyang, Lorenz, Uwe, Zhang, Tiebang, Lin, Junpin, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2020
Source
Acta Materialia, S. 575 - 586
Volume
186
ISSN
1873-2453
1359-6454
DOI
https://doi.org/10.1016/j.actamat.2020.01.021

Tensile toughening of powder-injection-molded β Ti-Nb-Zr biomaterials by adjusting TiC particle distribution from aligned to dispersed pattern

Author(s)
Xu, Peng, Pyczak, Florian, Yan, Ma, Limberg, Wolfgang, Willumeit-Römer, Regine, Ebel, Thomas
Type
Scientific Article ref.
Year of publication
2020
Source
Applied Materials Today
Volume
19
ISSN
2352-9407
DOI
https://doi.org/10.1016/j.apmt.2020.100630

Impacts of yttrium on microstructure and tensile properties of biomedical β Ti-Nb-Zr fabricated by metal injection molding

Author(s)
Xu, Peng, Pyczak, Florian, Yang, Ma, Kong, Fantao, Ebel, Thomas
Type
Scientific Article ref.
Year of publication
2020
Source
Materials Science and Engineering: A
Volume
792
ISSN
0921-5093

Microstructure and phase transformations of omega_o-Ti4Al3Nb based alloys after quenching and subsequent aging at intermediate temperatures

Author(s)
Song, Lin, Wang, Li, Zhang, Tiebang, Lin, Junpin, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2020
Source
Journal of Alloys and Compounds
Volume
821
ISSN
0925-8388

Application of Different Diffraction Peak Profile Analysis Methods to Study the Structure Evolution of Cold-Rolled Hexagonal α-Titanium

Author(s)
Ivanov, Ivan V., Lazurenko, Daria V., Stark, Andreas, Pyczak, Florian, Thömmes, Alexander, Bataev, Ivan A.
Type
Scientific Article ref.
Year of publication
2020
Source
Metals and Materials International, S. 83 - 93
Volume
26
Issue/Journal number
1
ISSN
2005-4149
1598-9623
DOI
https://doi.org/10.1007/s12540-019-00309-z

Sintering and Creep Resistance of Powder-Metallurgy-Processed Ti-(43-47)Al-5Nb-0.2B-0.2C

Author(s)
Soyama, Juliano, Limberg, Wolfgang, Ebel, Thomas, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2020
Source
Advanced Engineering Materials
Volume
22
Issue/Journal number
8
ISSN
1527-2648

The temperature dependent lattice misfit of rhenium and ruthenium containing nickel-base superalloys–experiment and modelling

Author(s)
Neumeier, Steffen, Pyczak, Florian, Göken, Mathias
Type
Scientific Article ref.
Year of publication
2020
Source
Materials and Design
Volume
198
ISSN
0264-1275

Phase composition and microstructure of TiAl-Zr alloys

Author(s)
Kathöfer, Fabian
Type
image
Year of publication
2019
Titanium Aluminide; Phase composition; Microstructure
ISBN
978-3-948023-07-2

Amorphous Mo-Ta Oxide Nanotubes for Long-Term Stable Mo Oxide-Based Supercapacitors

Author(s)
Jin, Bowen, Hejazi, Seyedsina, Pyczak, Florian, Oehring, Michael, Mohajernia, Shiva, Kment, Stepan, Tomanec, Ondrej, Zboril, Radek, Nguyen, Nhat Truong, Yang, Min, Schmuki, Patrik
Type
Scientific Article ref.
Year of publication
2019
Source
ACS Applied Materials and Interfaces, S. 45665 - 45673
Volume
11
Issue/Journal number
49
ISSN
1944-8244
1944-8252

Identification of Laves phases in a Zr or Hf containing γ-γ′ Co-base superalloy

Author(s)
Wang, Li, Song, Lin, Stark, Andreas, Liu, Yong, Oehring, Michael, Lorenz, Uwe, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2019
Source
Journal of Alloys and Compounds, S. 880 - 886
Volume
805
ISSN
0925-8388

Ceramic-Reinforced γ-TiAl-Based Composites: Synthesis, Structure, and Properties

Author(s)
Lazurenko, Daria V., Stark, Andreas, Esikov, Maksim A., Paul, Jonathan, Bataev, Ivan A., Kashimbetova, Adelya A., Mali, Vyacheslav I., Lorenz, Uwe, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2019
Source
Materials
Volume
12
Issue/Journal number
4
ISSN
1996-1944
DOI
https://doi.org/10.3390/ma12040629

A eutectic high-entropy alloy with good high-temperature strength-plasticity balance

Author(s)
Han, Liuliu, Xu, Xiandong, Wang, Li, Pyczak, Florian, Zhou, Rui, Liu, Yong
Type
Scientific Article ref.
Year of publication
2019
Source
Materials Research Letters, S. 460 - 466
Volume
7
Issue/Journal number
11
ISSN
2166-3831

Work hardening and recovery in fully lamellar TiAl: relative activity of deformation systems

Author(s)
Schnabel, Jan Eike, Bargmann, Swantje, Paul, Jonathan David Heaton, Oehring, Michael, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2019
Source
Philosophical Magazine, S. 148 - 180
Volume
99
Issue/Journal number
2
ISSN
1478-6435
1478-6443

The influence of niobium, tantalum and zirconium on the microstructure and creep strength of fully lamellar γ/α2 titanium aluminides

Author(s)
Bresler, Johannes, Neumeier, Steffen, Ziener, Marco, Pyczak, Florian, Göken, Mathias
Type
Scientific Article ref.
Year of publication
2019
Source
Materials Science and Engineering, S. 46 - 53
Volume
744
ISSN
0921-5093
DOI
https://doi.org/10.1016/j.msea.2018.11.152

The transient liquid phase bonding process of a γ-TiAl alloy with brazing solders containing Fe or Ni

Author(s)
Hauschildt, Katja, Stark, Andreas, Schell, Norbert, Müller, Martin, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2019
Source
Intermetallics, S. 48 - 58
Volume
106
ISSN
0966-9795

Influence of distinct manufacturing processes on the microstructure of ni-based metal matrix composites submitted to long thermal exposure

Author(s)
Lemos, Georges, Fredel, Márcio C., Pyczak, Florian, Tetzlaff, Ulrich
Type
Scientific Article ref.
Year of publication
2019
Source
Key Engineering Materials, S. 79 - 86
Volume
809
ISSN
1662-9795
DOI
https://doi.org/10.4028/www.scientific.net/KEM.809.79

Site occupancy of alloying elements in the L12 structure determined by channeling enhanced microanalysis in γ/γ’ Co-9Al-9W-2X alloys

Author(s)
Wang, Li, Oehring, Michael, Liu, Yuzhi, Lorenz, Uwe, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2019
Source
Acta Materialia, S. 176 - 188
Volume
162
ISBN
1359-6454

Microstructure, phase stability and element partitioning of γ/γʹ Co-9Al-9W-2X alloys in different annealing conditions

Author(s)
Wang, Li, Oehring, Michael, Li, Yuzhi, Song, Lin, Liu, Yon, Stark, Andreas, Lorenz, Uwe, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2019
Source
Journal of Alloys and Compounds, S. 594 - 605
Volume
787
ISSN
0925-8388

Microstructure evolution and enhanced creep property of a high Nb containing TiAl alloy with carbon addition

Author(s)
Song, Lin, Hu, Xingguo, Wang, Li, Stark, Andreas, Lazurenko, Daria V., Lorenz, Uwe, Lin, Junpin, Pyczak, Florian, Zhang, Tiebang
Type
Scientific Article ref.
Year of publication
2019
Source
Journal of Alloys and Compounds
Volume
807
ISSN
0925-8388
DOI
https://doi.org/10.1016/j.jallcom.2019.151649

Evidence for deformation twinning of the D019-α2 phase in a high Nb containing TiAl alloy

Author(s)
Song, Lin, Wang, Li, Oehring, Michael, Hu, Xingguo, Appel, Fritz, Pyczak, Florian, Zhang, Tiebang
Type
Scientific Article ref.
Year of publication
2019
Source
Intermetallics, S. 91 - 96
Volume
109
ISSN
0966-9795
DOI
https://doi.org/10.1016/j.intermet.2019.03.014

Cold gas spraying of Ti-48Al-2Cr-2Nb intermetallic for jet engine applications

Author(s)
Bakan, Emine, Mauer, Georg, Sohn, Yoo Jung, Schwedt, Alexander, Rackel, Marcus W., Riedlberger, Florian, Pyczak, Florian, Peters, Jan Oke, Mecklenburg, Matthias, Gartner, Thomas Maria, Vaßen, Robert
Type
Scientific Article ref.
Year of publication
2019
Source
Surface and Coatings Technology, S. 203 - 210
Volume
371
ISSN
0257-8972
DOI
https://doi.org/10.1016/j.surfcoat.2018.11.092

Effect of ternary elements on the eutectic temperature and microstructure in TiAl-x (x=Nb,Cr,Zr), MSE, Darmstadt, 2018

Author(s)
Kathöfer, Fabian, Pyczak, Florian
Type
image
Year of publication
2018
Titanium Aluminides; Material alloying; Phase Transformation; Microstructure
URL
https://www.mse-congress.de/program/poster-session

Synthesis of metal-intermetallic laminate (MIL) composites with modified Al3Ti structure and in situ synchrotron X-ray diffraction analysis of sintering process

Author(s)
Lazurenko, Daria V., Bataev, Ivan A., Mali, Vyacheslav I., Jorge, J. R., Stark, Andreas, Pyczak, Florian, Ogneva, T. S., Maliutina, I. N.
Type
Scientific Article ref.
Year of publication
2018
Source
Materials and Design, S. 8 - 16
Volume
151
ISSN
0264-1275
DOI
https://doi.org/10.1016/j.matdes.2018.04.038

New insights into perovskite-Ti3AlC precipitate splitting in a Ti-45Al-5Nb-0.75C alloy by transmission electron microscopy

Author(s)
Wang, Li, Oehring, Michael, Lorenz, Uwe, Stark, Andreas, Pyczak, Florian
Type
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2018
Source
Intermetallics, S. 70 - 76
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0966-9795
DOI
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The grain boundary pinning effect of the µ phase in an advanced polycrystalline γ/γʹ Co-base superalloy

Author(s)
Freund, Lisa P., Stark, Andreas, Pyczak, Florian, Schell, Norbert, Göken, Mathias, Neumeier, Steffen
Type
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2018
Source
Journal of Alloys and Compounds, S. 333 - 342
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753
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0925-8388
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Rafting of γ′ precipitates in a Co-9Al-9W superalloy during compressive creep

Author(s)
Wang, Li, Pyczak, Florian, Paul, Jonathan, Oehring, Michael, Lorenz, Uwe, Yao, Zekun, Ning, Yongquan
Type
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2018
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Materials Science and Engineering, S. 43 - 48
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0921-5093
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Influence of alloying elements in fatigue properties of α/β titanium alloys

Author(s)
Amherd Hidalgo, Alexandra, Limberg, Wolfgang, Ebel, Thomas, Frykholm, Robert, Carreno-Morelli, Efrain, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2018
Source
Key Engineering Materials, S. 80 - 86
Volume
770
ISSN
1662-9795
1013-9826
DOI
https://doi.org/10.4028/www.scientific.net/KEM.770.80

The Effect of a Grain Boundary Pinning B2 Phase on Polycrystalline Co-Based Superalloys with Reduced Density

Author(s)
Freund, Lisa P., Stark, Andreas, Kirchmayer, Andreas, Schell, Norbert, Pyczak, Florian, Göken, Mathias, Neumeier, Steffen
Type
Scientific Article ref.
Year of publication
2018
Source
Metallurgical and Materials Transactions A, S. 4070 - 4078
Volume
49
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9
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1543-1940
1073-5623
DOI
https://doi.org/10.1007/s11661-018-4757-2

Surface topography and cytocompatibility of metal injection molded Ti–22Nb alloy as biomaterial

Author(s)
Zhao, Dapeng, Chen, Yu-kai, Chang, Keke, Ebel, Thomas, Luthringer, Bérengère, Willumeit-Römer, Regine, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2018
Source
Transactions of Nonferrous Metals Society of China, S. 1342 - 1350
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28
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7
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1003-6326
DOI
https://doi.org/10.1016/S1003-6326(18)64772-7

Influence of alloying additions on L1₂ decomposition in γ-γʹ Co-9Al-9W-2X quaternary alloys

Author(s)
Wang, Li, Oehring, Michael, Lorenz, Uwe, Yang, Junjie, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2018
Source
Scripta Materialia, S. 176 - 181
Volume
154
ISSN
1359-6462

Oxidation behaviors of Co-Al-W-0.1B superalloys in a long-term isothermal exposure at 900 °C

Author(s)
Li, Yuzhi, Pyczak, Florian, Paul, Jonathan, Yao, Zekun
Type
Scientific Article ref.
Year of publication
2018
Source
Journal of Materials Science and Technology, S. 2212 - 2217
Volume
34
Issue/Journal number
11
ISSN
1005-0302
DOI
https://doi.org/10.1016/j.jmst.2018.03.013

Carbides evolution of Ti-22Nb based alloys prepared by Metal Injection Molding and the Reduction Methods

Author(s)
Luo, Xia, Ebel, Thomas, Pyczak, Florian, Limberg, Wolfgang, Lin, Yuanhua
Type
Scientific Article ref.
Year of publication
2017
Source
Materials Letters, S. 295 - 298
Volume
193
ISSN
1873-4979
0167-577X

Influence of α-Phase Field Heat Treatment on the Tensile and Primary Creep Resistance of a Powder Metallurgical Processed Ti-45Al-5Nb-0.2B-0.2C Titanium Aluminide Alloy

Author(s)
Guimaraes, R. P. M., Soyama, Juliano, Ebel, Thomas, Fredel, Márcio C., Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2017
Source
Materials Science Forum, S. 418 - 423
Volume
899
ISSN
0255-5476

Influence of alloy composition and thermal history on carbide precipitation in γ-based TiAl alloys

Author(s)
Wang, Li, Lorenz, Uwe, Münch, Mathias, Stark, Andreas, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2017
Source
Intermetallics, S. 32 - 39
Volume
89
ISSN
0966-9795

Powder Metallurgy Strategies to Improve Properties and Processing of Titanium Alloys: A Review

Author(s)
Amherd Hidalgo, Alexandra, Frykholm, Robert, Ebel, Thomas, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2017
Source
Advanced Engineering Materials
Volume
19
Issue/Journal number
6
ISSN
1527-2648

Morphology evolution of Ti3AlC carbide precipitates in high Nb containing TiAl alloys

Author(s)
Wang, Li, Zenk, Carolin, Stark, Andreas, Felfer, Peter, Gabrisch, Heike, Göken, Mathias, Lorenz, Uwe, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2017
Source
Acta Materialia, S. 36 - 44
Issue/Journal number
137
ISSN
1359-6454

Thermal Stability of gamma' phase in long-term aged Co-Al-W alloys

Author(s)
Li, Yuzhi, Pyczak, Florian, Oehring, Michael, Wang, Li, Paul, Jonathan, Lorenz, Uwe, Yao, Zekun
Type
Scientific Article ref.
Year of publication
2017
Source
Journal of Alloys and Compounds, S. 266 - 276
Volume
729
ISSN
0925-8388

Microstructure evolution in L12 hardened Co-base superalloys during creep

Author(s)
Li, Yuzhi, Pyczak, Florian, Paul, Jonathan, Oehring, Michael, Lorenz, Uwe, Yao, Zekun
Type
Scientific Article ref.
Year of publication
2017
Source
Journal of Materials Research, S. 4522 - 4530
Volume
32
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24
ISSN
2044-5326
0884-2914

Depth resolved near-surface residual stresses in γ-based TiAl before and after high-temperature exposure

Author(s)
Paul, Jonathan, Oehring, Michael, Appel, Fritz, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2017
Source
Intermetallics, S. 103 - 111
Volume
84
ISSN
0966-9795

Crack nucleation and elastic / plastic deformation of TiAl alloys investigated by in-situ loaded atomic force microscopy

Author(s)
Iqbal, Farasat, Pyczak, Florian, Neumeier, Steffen, Göken, Mathias
Type
Scientific Article ref.
Year of publication
2017
Source
Materials Science and Engineering : A, Structural materials, S. 11 - 16
Volume
689
ISSN
0921-5093
1873-4936

Static recrystallization behaviour of cold rolled Mg-Zn-Y alloy and role of solute segregation in microstructure evolution

Author(s)
Kim, Young Min, Mendis, Chamini, Sasask, Taisuke, Letzig, Dietmar, Pyczak, Florian, Hono, Kazuhiro, Yi, Sangbong
Type
Scientific Article ref.
Year of publication
2017
Source
Scripta Materialia, S. 41 - 45
Volume
136
ISSN
1359-6462

Sintering Behavior and Microstructure Formation of Titanium Aluminide Alloys Processed by Metal Injection Molding

Author(s)
Soyama, Juliano, Oehring, Michael, Ebel, Thomas, Kainer, Karl Ulrich, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2017
Source
JOM : the journal of the Minerals, Metals & Materials Society, S. 676 - 682
Volume
69
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4
ISSN
1047-4838
1543-1851

Morphology and stability of orthorhombic and hexagonal phases in a lamellar γ-Ti-42Al-8.5Nb alloy-A transmission electron microscopy study

Author(s)
Gabrisch, Heike, Lorenz, Uwe, Pyczak, Florian, Rackel, Marcus W., Stark, Andreas
Type
Scientific Article ref.
Year of publication
2017
Source
Acta Materialia, S. 304 - 313
Volume
135
ISSN
1359-6454

Processing of Al-12Si – TNM composites by selective laser melting and evaluation of compressive and wear properties

Author(s)
Prashanth, Konda G., Scudino, Sergio, Chaubey, Anil K., Löber, Lukas, Wang, Pei, Attar, Hooyar, Schimansky, Frank-Peter, Pyczak, Florian, Eckert, Jürgen
Type
Scientific Article ref.
Year of publication
2016
Source
Journal of Materials Research, S. 55 - 65
Volume
31
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1
ISSN
0884-2914
2044-5326
DOI
https://doi.org/10.1557/jmr.2015.326

Local mechanical properties of the (β0+ω0) composite in multiphase titanium aluminides studied with nanoindentation at room and high temperatures

Author(s)
Kolb, M., Wheeler, Jeffrey M., Mathur, H. N., Neumeier, Steffen, Korte-Kerzel, Sandra, Pyczak, Florian, Michler, Johann, Göken, Mathias
Type
Scientific Article ref.
Year of publication
2016
Source
Materials Science and Engineering A, S. 135 - 140
Volume
665
ISSN
0921-5093
DOI
https://doi.org/10.1016/j.msea.2016.04.026

Microstructure of Ti-45Al-5Nb and Ti-45Al-10Nb powders

Author(s)
Laipple, Daniel, Stark, Andreas, Schimansky, Frank-Peter, Schwebke, Bernd, Pyczak, Florian, Schreyer, Andreas
Type
Scientific Article ref.
Year of publication
2016
Source
Key Engineering Materials, S. 214 - 222
Volume
704
ISSN
1662-9795
DOI
https://doi.org/10.4028/www.scientific.net/KEM.704.214

Influence of oxygen on the fatigue behaviour of Ti-6Al-7Nb alloy

Author(s)
Amherd Hidalgo, Alexandra, Ebel, Thomas, Limberg, Wolfgang, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2016
Source
Key Engineering Materials, S. 44 - 52
Volume
704
ISSN
1662-9795
DOI
https://doi.org/10.4028/www.scientific.net/KEM.704.44

In situ analysis of the forging process of a novel γ-TiAl alloy using synchrotron radiation

Author(s)
Tchouaha Tankoua, Aristide, Stark, Andreas, Rackel, Marcus W., Pyczak, Florian, Hehl, Axel von
Type
Scientific Article ref.
Year of publication
2016
Source
Materialwissenschaft und Werkstofftechnik, S. 1109 - 1120
Volume
47
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11
ISSN
1521-4052
DOI
https://doi.org/10.1002/mawe.201600635

Orthorhombic phase formation in a Nb-rich γ-TiAl based alloy – an in situ synchrotron radiation investigation

Author(s)
Rackel, Marcus W., Stark, Andreas, Gabrisch, Heike, Schell, Norbert, Schreyer, Andreas, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2016
Source
Acta Materialia, S. 343 - 351
Volume
121
ISSN
1359-6454
DOI
https://doi.org/10.1016/j.actamat.2016.09.030

Microstructure and mechanical properties of a forged beta-solidifying gamma TiAl alloy in different heat treatment conditions

Author(s)
Bolz, Sebastian, Oehring, Michael, Lindemann, Janny, Pyczak, Florian, Paul, Jonathan, Stark, Andreas, Lippmann, Thomas, Roth-Fagaraseanu, Dan, Schreyer, Andreas, Weiß, Sabine, Schrüfer, Susanne
Type
Scientific Article ref.
Year of publication
2015
Source
Intermetallics, S. 71 - 83
Volume
2015
Issue/Journal number
58

The effect of magnetic annealing on crystallographic texture and microstructure of Fe-2.6% Si

Author(s)
Salih, M. Z., Uhlarz, M., Pyczak, Florian, Brokmeier, Heinz Günter, Weidenfeller, Bernd, Al-hamdany, N., Zhong, Z., Schell, N., Gan, Weimin
Type
Scientific Article ref.
Year of publication
2015
Source
Journal of Magnetism and Magnetic Materials, S. 350 - 359
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381
ISSN
0304-8853
DOI
https://doi.org/10.1016/j.jmmm.2015.01.004

Tensile properties of Al–12Si matrix composites reinforced with Ti–Al-based particles

Author(s)
Wang, Zhi, Prashanth, Konda G., Chaubey, Anil K., Löber, Lukas, Schimansky, Frank-Peter, Pyczak, Florian, Zhang, W. W., Scudino, Sergio, Eckert, Jürgen
Type
Scientific Article ref.
Year of publication
2015
Source
Journal of Alloys and Compounds, S. 256 - 259
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630
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0925-8388

Influence of Iridium on the Properties of γ′-Strengthened Co-Base Superalloys

Author(s)
Bauer, Alexander, Neumeier, Steffen, Pyczak, Florian, Göken, Mathias
Type
Scientific Article ref.
Year of publication
2015
Source
Advanced Engineering Materials, S. 748 - 754
Volume
17
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6
ISSN
1527-2648

Effects of Carbon Content, Annealing Condition and Internal Defects on the nucleation, growth and coarsening of P-type Carbides in High Niobium Containing TiAl Alloys

Author(s)
Wang, Li, Pyczak, Florian, Gabrisch, Heike, Lorenz, Uwe, Münch, Mathias, Schimansky, Frank-Peter, Schreyer, Andreas, Stark, Andreas
Type
conference publication
Year of publication
2015
Publisher name
Red Hook, NY : Curran
Source
Advanced structural and functional intermetallic-based alloys, November 30 - December 5, 2014, Boston, Massachusetts, USA, S. 61 - 66
ISBN
978-1-5108-0634-4
Materials Research Society symposium proceedings ; 1760

Sintering behavior and mechanical properties of a metal injection molded Ti–Nb binary alloy as biomaterial

Author(s)
Zhao, Dapeng, Chang, Keke, Ebel, Thomas, Nie, Hermin, Willumeit-Römer, Regine, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2015
Source
Journal of Alloys and Compounds, S. 393 - 400
Volume
640
ISSN
0925-8388

Nucleation and thermal stability of carbide precipitates in high Nb containing TiAl alloys

Author(s)
Wang, Li, Gabrisch, Heike, Lorenz, Uwe, Schimansky, Frank-Peter, Schreyer, Andreas, Stark, Andreas, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2015
Source
Intermetallics, S. 111 - 119
Volume
66
ISSN
0966-9795
DOI
https://doi.org/10.1016/j.intermet.2015.07.001

The effect of zirconium addition on sintering behaviour, microstructure and creep resistance of the powder metallurgy processed alloy Ti-45Al-5Nb-0.2B-0.2C

Author(s)
Soyama, Juliano, Oehring, Michael, Limberg, Wolfgang, Ebel, Thomas, Kainer, Karl Ulrich, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2015
Source
Materials and Design, S. 87 - 94
Volume
84
ISSN
0261-3069

Sintering behaviour of Ti–45Al–5Nb–0.2B–0.2C alloy modifications by additions of elemental titanium and aluminium

Author(s)
Soyama, Juliano, Oehring, Michael, Limberg, Wolfgang, Ebel, Thomas, Kainer, Karl Ulrich, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2015
Source
Powder Metallurgy, S. 369 - 375
Volume
58
Issue/Journal number
5
ISSN
1743-2901

The effect of tungsten content on the properties of L12-hardened Co-Al-W alloys

Author(s)
Pyczak, Florian, Bauer, Alexander, Göken, Mathias, Lorenz, Uwe, Neumeier, Steffen, Oehring, Michael, Paul, Jonathan, Schell, Norbert, Schreyer, Andreas, Symanzik, Felix
Type
Scientific Article ref.
Year of publication
2015
Source
Journal of Alloys and Compounds, S. 110 - 115
Issue/Journal number
632
ISSN
0925-8388

In situ synchrotron radiation measurements of orthorhombic phase formation in an advanced TiAl alloy with modulated microstructure

Author(s)
Rackel, Marcus W., Stark, Andreas, Gabrisch, Heike, Schimansky, Frank-Peter, Schell, Norbert, Schreyer, Andreas, Pyczak, Florian
Type
conference publication
Year of publication
2015
Publisher name
Red Hook, NY : Curran
Source
Advanced structural and functional intermetallic-based alloys, November 30 - December 5, 2014, Boston, Massachusetts, USA, S. 120 - 126
ISBN
978-1-5108-0634-4
Materials Research Society symposium proceedings ; 1760

In situ High-Energy X-Ray Diffraction during Hot-Forming of a Multiphase TiAl Alloy

Author(s)
Stark, Andreas, Rackel, Marcus W., Tchouaha Tankoua, Aristide, Oehring, Michael, Schell, Norbert, Lottermoser, Lars, Schreyer, Andreas, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2015
Source
Metals, S. 2252 - 2265
Volume
5
Issue/Journal number
4
ISSN
2075-4701

In-situ monitoring of thermal treatments and hot deformation of a y-TiAl alloy by high energy X-ray diffraction

Author(s)
Pyczak, Florian, Rackel, Marcus W., Gabrisch, Heike, Halici, Dalic, Lorenz, Uwe, Schreyer, Andreas, Stark, Andreas
Type
conference publication
Year of publication
2015
Publisher name
Tokyo : The 123rd Committee of Japan Society for the Promotion of Science, IAI
Source
Proceedings of the 1st International Conference on Advanced High-Temperature Materials Technology for Sustainable and Reliable Power Engineering (123HiMAT-2015), June 29 - July 3, 2015, Sapporo, Japan, S. 323 - 326
ISBN
978-4-9908874-0-7

Titanium carbide precipitation in Ti-22Nb alloy fabricated by metal injection moulding

Author(s)
Zhao, Dapeng, Chang, Keke, Ebel, Thomas, Quian, M., Willumeit-Römer, Regine, Yan, M., Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2014
Source
Powder Metallurgy, S. 2 - 4
Volume
57
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1
ISSN
1743-2901

Characterization and modeling of the influence of artificial aging on the microstructural evolution of age-hardenable AlSi10Mg(Cu)aluminum alloys

Author(s)
Larráyoz Izcara, Xabier, Blank, Aharon, Pyczak, Florian, Staron, Peter, Schumann, Sandor, Huber, Norbert
Type
Scientific Article ref.
Year of publication
2014
Source
Materials Science and Engineering A, S. 46 - 53
Issue/Journal number
610
ISSN
1873-4936

Effect of hot forging on microstructure and tensile properties of Ti–TiB based composites produced by casting

Author(s)
Imayev, V., Gaisin, R., Gaisina, E., Imayev, R., Hecht, H.-J., Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2014
Source
Materials Science and Engineering A, S. 34 - 41
Issue/Journal number
609
ISBN
1873-4936

Selective laser melting of a beta-solidifying TNMB1 titanium aluminide alloy

Author(s)
Löber, Lukas, Schimansky, Frank-Peter, Kühn, Uta, Pyczak, Florian, Eckert, Jürgen
Type
Scientific Article ref.
Year of publication
2014
Source
Journal Materials Processing Technology, S. 1852 - 1860
Volume
214
Issue/Journal number
9
ISSN
0924-0136

Improvement of the creep properties of TiAl alloys densified by Spark Plasma Sintering

Author(s)
Jabbar, Houria, Monchoux, Jean-Philippe, Thomas, Marc, Pyczak, Florian, Couret, Alain
Type
Scientific Article ref.
Year of publication
2014
Source
Intermetallics, S. 1 - 3
Issue/Journal number
46
ISSN
0966-9795

The transformation mechanism of β phase to ω-related phases in Nb-rich γ-TiAl alloys studied by in situ high-energy X-ray diffraction

Author(s)
Stark, Andreas, Oehring, Michael, Pyczak, Florian, Lippmann, Thomas, Lottermoser, Lars, Schreyer, Andreas
Type
Scientific Article ref.
Year of publication
2014
Source
Materials Science Forum, S. 85 - 89
Issue/Journal number
772
ISSN
1662-9752

Microstructure and mechanical behavior of metal injection molded Ti-Nb binary alloys as biomedical material

Author(s)
Zhao, Dapeng, Chang, Keke, Ebel, Thomas, Quian, M., Willumeit-Römer, Regine, Yan, M., Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2013
Source
Journal of the Mechanical Behavior of Biomedical Materials, S. 171 - 182
Issue/Journal number
28
ISSN
1878-0180

Scanning and transmission electron microscopy investigations of defect arrangements in a two-phase gamma-TiAl alloy

Author(s)
Weidner, Anja, Pyczak, Florian, Biermann, H.
Type
Scientific Article ref.
Year of publication
2013
Source
Materials Science and Engineering A, S. 49 - 56
Issue/Journal number
571
ISSN
1873-4936

In situ high-energy XRD study of the hot-deformation behavior of a novel γ-TiAl alloy

Author(s)
Stark, Andreas, Schwaighofer, Emanuel, Mayer, Svea, Clemens, Helmut, Lippmann, Thomas, Lottermoser, Lars, Schreyer, Andreas, Pyczak, Florian
Type
conference publication
Year of publication
2013
Publisher name
Cambridge : Cambridge Univ. Press
Source
Intermetallic-based alloys - science, technology and applications, symposium held November 25-30, Boston, Massachusetts, U.S.A, S. 35 - 40
DOI
https://doi.org/10.1557/opl.2012.1577
MRS proceedings ; 1516

Diffusion brazing of γ-TiAl-alloys: Investigations of the joint by electron microscopy and high-energy X-ray diffraction

Author(s)
Hauschildt, Katja, Stark, Andreas, Lorenz, Uwe, Schell, Norbert, Fischer, Torben, Blankenburg, Malte, Müller, Martin, Pyczak, Florian
Type
conference publication
Year of publication
2013
Publisher name
Cambridge : Cambridge Univ. Press
Source
Intermetallic-based alloys - science, technology and applications, symposium held November 25-30, Boston, Massachusetts, U.S.A, S. 215 - 220
DOI
https://doi.org/10.1557/opl.2012.1750
MRS proceedings ; 1516

Carbides in Ti-45Al-5Nb alloys with different carbon contents

Author(s)
Gabrisch, Heike, Stark, Andreas, Schimansky, Frank-Peter, Wang, Li, Schell, Norbert, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2013
Source
Intermetallics, S. 44 - 53
Issue/Journal number
33
ISSN
0966-9795

Plastic Deformation Mechanisms in a Crept L12 hardened Co-Base Superalloy

Author(s)
Pyczak, Florian, Bauer, A., Göken, Mathias, Neumeier, Steffen, Lorenz, U., Oehring, Michael, Schell, N., Schreyer, Andreas, Stark, Andreas, Szymanzik, F.
Type
Scientific Article ref.
Year of publication
2013
Source
Materials Science and Engineering A, S. 13 - 18
Issue/Journal number
571
ISSN
1873-4936

TiAlNb-alloy with a modulated B19 containing constituent produced by powder metallurgy

Author(s)
Gabrisch, Heike, Lorenz, Uwe, Oehring, Michael, Paul, Jonathan, Pyczak, Florian, Rackel, Marcus W., Schimansky, Frank-Peter, Stark, Andreas
Type
conference publication
Year of publication
2013
Publisher name
Cambridge : Cambridge Univ. Press
Source
Intermetallic-based alloys - science, technology and applications, symposium held November 25-30, Boston, Massachusetts, U.S.A, S. 35 - 40
DOI
https://doi.org/10.1557/opl.2012.1575
MRS proceedings ; 1516

Microstructural refinement of boron-containing β-solidifying γ-titanium aluminide alloys through heat treatments in the β phase field

Author(s)
Oehring, Michael, Stark, Andreas, Paul, Jonathan David Heaton, Lippmann, Thomas, Pyczak, Florian
Type
Scientific Article ref.
Year of publication
2012
Source
Intermetallics, S. 12 - 20
Issue/Journal number
32
ISBN
0966-9795

Creep properties of different γ'- strengthened Co-base superalloys

Author(s)
Bauer, A., Neumeier, Steffen, Pyczak, Florian, Singer, Robert F., Göken, Mathias
Type
Scientific Article ref.
Year of publication
2012
Source
Materials Science and Engineering A, S. 333 - 341
Issue/Journal number
550
ISSN
1873-4936

Influence of the sintering atmosphere on the mechanical properties of MIM-processed Ti 45Al 5Nb 0.2B 0.2C

Author(s)
Limberg, Wolfgang, Ebel, Thomas, Pyczak, Florian, Oehring, Michael, Schimansky, Frank-Peter
Type
Scientific Article ref.
Year of publication
2012
Source
Materials Science and Engineering A, S. 323 - 329
Issue/Journal number
552

Creep strength and microstructure of polycrystalline γ’–strengthened cobalt-base superalloys

Author(s)
Bauer, Alexander, Neumeier, Steffen, Pyczak, Florian, Göken, Mathias
Editor(s)
Huron, Eric S., Reed, Roger C., Hardy, Mark C., Mills, Michael J., Montero, Rick E., Portella, Pedro D., Telesmann, Jack
Type
conference publication
Year of publication
2012
Publisher name
Hoboken, New Jersey : Wiley [u.a.]
Source
Superalloys 2012, proceedings of the 12th International Symposium on Superalloys, held September 9-13, 2012 at Seven Springs Mountain Resort, Seven Springs, PA, S. 695 - 703
ISBN
978-1-118-51643-0
978-0-470-94320-5

Microstructure development and hardness of a powder metallurgical multi phase gamma-TiAl based alloy

Author(s)
Schloffer, Martin, Iqbal, Farasat, Gabrisch, Heike, Schwaighofer, Emanuel, Schimansky, Frank-Peter, Mayer, Svea, Stark, Andreas, Lippmann, Thomas, Göken, Mathias, Pyczak, Florian, Clemens, Helmut
Type
Scientific Article ref.
Year of publication
2012
Source
Intermetallics, S. 231 - 240
Issue/Journal number
22
ISSN
0966-9795
DOI
https://doi.org/10.1016/j.intermet.2011.11.015

Effect of eutectics on plastic deformation and subsequent recrystallization in the single crystal nickel base superalloy CMSX-4

Author(s)
Wang, Li, Pyczak, Florian, Zhang, Jian, Lou, Langhong, Singer, Robert F.
Type
Scientific Article ref.
Year of publication
2012
Source
Materials Science and Engineering A, S. 487 - 492
Issue/Journal number
532
ISSN
1873-4936

Metal injection moulding of titanium and titanium-aluminides

Author(s)
Ebel, Thomas, Ferri, Orley Milagres, Limberg, Wolfgang, Oehring, Michael, Pyczak, Florian, Schimansky, Frank-Peter
Type
Scientific Article ref.
Year of publication
2012
Source
Key Engineering Materials, S. 153 - 160
Issue/Journal number
520
ISSN
1662-9795

From titanium to magnesium: processing by advanced metal injection moulding

Author(s)
Kainer, Karl Ulrich, Ebel, Thomas, Ferri, Orley Milagres, Limberg, Wolfgang, Pyczak, Florian, Schimansky, Frank-Peter
Type
Scientific Article ref.
Year of publication
2012
Source
Powder Metallurgy, S. 315 - 321
Volume
55
Issue/Journal number
4

The Characterisation of a Powder Metallurgically Manufactured TNM™ Titanium Aluminide Alloy Using Complimentary Quantitative Methods

Author(s)
Schloffer, Martin, Schmoelzer, Thomas, Mayer, Svea, Schwaighofer, Emanuel, Hawranek, G., Schimansky, Frank-Peter, Pyczak, Florian, Clemens, Helmut
Type
Scientific Article ref.
Year of publication
2011
Source
Practical Metallography - Praktische Metallkunde, S. 594 - 604
Volume
48
Issue/Journal number
11
ISSN
0032-678x
DOI
https://doi.org/10.3139/147.110138

Research with Neutron and Synchrotron Radiation on Aerospace and Automotive Materials and Components

Author(s)
Kaysser, Wolfgang, Esslinger, Jörg, Abetz, Volker, Huber, Norbert, Kainer, Karl Ulrich, Klassen, Thomas, Pyczak, Florian, Schreyer, Andreas, Staron, Peter
Type
Scientific Article ref.
Year of publication
2011
Source
Advanced Engineering Materials, S. 637 - 657
Volume
13
Issue/Journal number
8
ISSN
1527-2648
DOI
https://doi.org/10.1002/adem.201100150

In situ studies of light metals with synchrotron radiation and neutrons

Author(s)
Staron, Peter, Beckmann, Felix, Lippmann, Thomas, Stark, Andreas, Oehring, Michael, Pyczak, Florian, Salgado, Mario, Hort, Norbert, Eckerlebe, Horst, Kainer, Karl Ulrich, Müller, Martin, Schreyer, Andreas
Type
Scientific Article ref.
Year of publication
2011
Source
Materials Science Forum, S. 192 - 197
Issue/Journal number
690
ISSN
1662-9752

In Situ Observation of Various Phase Transformation Paths in Nb-Rich TiAl Alloys during Quenching with Different Rates

Author(s)
Stark, Andreas, Oehring, Michael, Pyczak, Florian, Schreyer, Andreas
Type
Scientific Article ref.
Year of publication
2011
Source
Advanced Engineering Materials, S. 700 - 704
Volume
18
Issue/Journal number
8
ISSN
1527-2648

Nanoindentation and XRD investigations of single crystalline Ni-Ge brazed nickel-base superalloys PWA 1483 and René N5

Author(s)
Neumeier, Steffen, Dinkel, Michael, Pyczak, Florian, Göken, Mathias
Type
Scientific Article ref.
Year of publication
2011
Source
Materials Science and Engineering A, S. 815 - 822
Issue/Journal number
528
ISSN
1873-4936

Influence of Rhenium and Ruthenium on Local Mechanical Properties of Nickel-Base Superalloys

Author(s)
Neumeier, Steffen, Pyczak, Florian, Göken, Mathias
Type
Scientific Article ref.
Year of publication
2011
Source
Philosophical Magazine A, S. 4187 - 4199
Volume
91
Issue/Journal number
33
ISSN
1478-6443

Novel Processing Techniques for gamma-TiAl Alloys

Author(s)
Pyczak, Florian, Appel, Fritz, Limberg, Wolfgang, Lorenz, Uwe, Oehring, Michael, Paul, Jonathan, Schimansky, Frank-Peter
Type
Scientific Article ref.
Year of publication
2011
Source
Materials Science Forum, S. 145 - 148
Issue/Journal number
690
ISSN
1662-9752

Influence of Quenching Rates on the Transformation of Ternary Phases in Nb-rich γ-TiAl Alloys

Author(s)
Stark, Andreas, Oehring, Michael, Pyczak, Florian
Editor(s)
Palm, Martin, Bewlay, Bernard P., Kumar, K. Sharvan, Yoshimi, Kyosuke
Type
conference publication
Year of publication
2011
Publisher name
Cambridge : Cambridge Univ. Press
Source
Intermetallic-based alloys for structural and functional applications, symposium held November 29 - December 3, Boston, Massachusetts, U.S.A, S. 107 - 112
DOI
https://doi.org/doi:10.1557/opl.2011.30
MRS proceedings ; 1295

Microstructure and creep strength of different γ/γ'- strengthened Co-base superalloy variants

Author(s)
Bauer, A., Neumeier, Steffen, Pyczak, Florian, Göken, Mathias
Type
Scientific Article ref.
Year of publication
2010
Source
Scripta Materialia, S. 1197 - 1200
Volume
63
Issue/Journal number
12
ISSN
1359-6462

Microstructure and mechanical properties of high niobium containing TiAl alloys elaborated by Spark Plasma Sintering

Author(s)
Jabbar, Houria, Monchoux, Jean-Philippe, Houdellier, Florent, Dollé, Mickaël, Schimansky, Frank-Peter, Pyczak, Florian, Thomas, Marc, Couret, Alain
Type
Scientific Article ref.
Year of publication
2010
Source
Intermetallics, S. 2312 - 2321
Volume
18
Issue/Journal number
12
ISSN
0966-9795

Fatigue damage in copper polycrystals subjected to ultrahigh-cycle fatigue below the PSB threshold

Author(s)
Weidner, Anja, Amberger, Dorothea, Pyczak, Florian, Schönbauer, Bernd, Stanzl-Tschegg, Stefanie, Mughrabi, Hael
Type
Scientific Article ref.
Year of publication
2010
Source
International Journal of Fatigue, S. 872 - 878
Volume
32
Issue/Journal number
6
ISSN
0142-1123

Temperature Dependence of Element Partitioning in Rhenium and Ruthenium Bearing Nickel-Base Superalloys

Author(s)
Pyczak, Florian, Neumeier, Steffen, Göken, Mathias
Type
Scientific Article ref.
Year of publication
2010
Source
Materials Science and Engineering A, S. 7939 - 7943
Issue/Journal number
527
ISSN
1873-4936

Microstructural and Micromechanical Characterisation of TiAl Alloys Using Atomic Force Microscopy and Nanoindentation

Author(s)
Gebhard, Susanne, Pyczak, Florian, Göken, Mathias
Type
Scientific Article ref.
Year of publication
2010
Source
Materials Science and Engineering A, S. 235 - 241
Issue/Journal number
523
ISSN
1873-4936

Microstructure evolution in the Nickel base superalloy Allvac®718Plus™

Author(s)
Löhnert, K., Pyczak, Florian
Editor(s)
Ott, E. A., Groh, E. R., Banik, A., Dempster, I., Gabb, Timothy P., Helmink, R., Liu, X., Mitchell, A., Sjöberg, G. P., Wusatowska-Sarnek, A.
Type
conference publication
Year of publication
2010
Publisher name
Boston [u.a.] : Wiley
Source
Superalloy 718 and derivatives, proceedings of the 7th International Symposium on Superalloy 718 and Derivatives, held October 10 - 13, 2010, Pittsburgh, PA, S. 877 - 891
ISBN
978-1-61782-770-9

On the role of eutectics during recrystallization in a single crystal nickel-base superalloy - CMSX-4

Author(s)
Wang, Li, Pyczak, Florian, Zhang, Jian, Singer, Robert F.
Type
Scientific Article ref.
Year of publication
2009
Source
International Journal of Materials Research, S. 1046 - 1051
Volume
100
Issue/Journal number
8
ISSN
2195-8556

Change of Internal Stress and Strain States in Nickel-Base Superalloys during Creep Deformation

Author(s)
Pyczak, Florian, Neumeier, Steffen, Göken, Mathias
Type
Scientific Article ref.
Year of publication
2009
Source
Materials Science and Engineering A, S. 295 - 300
Issue/Journal number
510-511
ISSN
1873-4936

Verification of a commercial CALPHAD database for Re and Ru containing nickel-base superalloys

Author(s)
Rettig, Ralf, Heckl, Astrid, Neumeier, Steffen, Pyczak, Florian, Göken, Mathias, Singer, Robert F.
Type
Scientific Article ref.
Year of publication
2009
Source
Defect and Diffusion Forum, S. 101 - 108
Issue/Journal number
289-292
ISSN
1662-9507

XRD profile analysis characterization of ultrafine grained Al-Mg alloys

Author(s)
Dinkel, Michael, Pyczak, Florian, May, Johannes, Höppel, Heinz Werner, Göken, Mathias
Type
Scientific Article ref.
Year of publication
2008
Source
Journal of Materials Science, S. 7481 - 7487
Volume
43
Issue/Journal number
23-24
ISSN
1573-4803

Diffusion brazing of single crystalline nickel base superalloys using boron free nickel base braze alloys

Author(s)
Heinz, Paul, Volek, Andreas, Singer, Robert F., Dinkel, Michael, Pyczak, Florian, Göken, Mathias, Ott, Michael, Affeldt, Ernst, Vossberg, Andreas
Editor(s)
Öchsner, Andreas, Murch, Graeme E.
Type
conference publication
Year of publication
2008
Publisher name
Stafa-Zurich [u.a.] : Trans Tech Publ.
Source
Diffusion in Solids and Liquids III, 3rd International Conference on Diffusion in Solids and Liquids, Liege Konferenz, S. 294 - 299
ISBN
978-3-908451-51-8
Defect and diffusion forum ; 273/276

The Influence of Ruthenium and Rhenium on the local Properties of the gamma- and gamma'-Phase in Nickel-Base Superalloys and their Consequences for Alloy Behaviour

Author(s)
Neumeier, Steffen, Pyczak, Florian, Göken, Mathias
Editor(s)
Reed, Roger C., Green, Kenneth A., Caron, Pierre, Gabb, Timothy P., Fahrmann, Michael G., Huron, Eric S., Woodard, Shiela R.
Type
conference publication
Year of publication
2008
Publisher name
Warrendale, Pa. : TMS
Source
Superalloys 2008, proceedings of the Eleventh International Symposium on Superalloys, held September 14 - 18, 2008, Pennsylvania, USA, S. 109 - 119
ISBN
978-0-87339-728-5

New Boron and Silicon Free Single Crystal-Diffusion Brazing Alloys

Author(s)
Dinkel, Michael, Heinz, Paul, Pyczak, Florian, Volek, Andreas, Ott, Michael, Affeldt, Ernst, Vossberg, Andreas, Göken, Mathias, Singer, Robert F.
Editor(s)
Reed, Roger C., Green, Kenneth A., Caron, Pierre, Gabb, Timothy P., Fahrmann, Michael G., Huron, Eric S., Woodard, Shiela R.
Type
Scientific Article not ref.
Year of publication
2008
Publisher name
Warrendale, Pa. : TMS
Source
Superalloys 2008, proceedings of the Eleventh International Symposium on Superalloys, held September 14 - 18, 2008, Pennsylvania, USA, S. 211 - 220
ISBN
978-0-87339-728-5

CBED study of local strain distribution in gamma and gamma' phases of a crept Ni base superalloy

Author(s)
Lu, Z., Pyczak, Florian, Biermann, H., Mughrabi, Hael
Type
Scientific Article ref.
Year of publication
2006
Source
Acta Metallurgica Sinica - Chinese edition, S. 694 - 698
Volume
42
Issue/Journal number
7

Nanoindentation and Orientation Measurements in Single Crystalline Brazing Joints of Nickel-Base Superalloys

Author(s)
Dinkel, Michael, Pyczak, Florian, Göken, Mathias, Heinz, Paul, Volek, Andreas, Singer, Robert F., Ott, Michael, Affeldt, Ernst, Vossberg, Andreas
Editor(s)
Lecomte-Beckers, Jacqueline, Carton, M., Schubert, F., Ennis, P. J.
Type
conference publication
Year of publication
2006
Publisher name
Jülich : Forschungszentrum
Source
Materials for advanced power engineering 2006, proceedings of the 8th Liege Conference, Bd. 2, S. 633 - 642
ISBN
3-89336-436-6

The influence of different alloying elements on the development of the gamma/gamma' microstructure of nickel-base superalloys during high-temperature annealing and deformation

Author(s)
Pyczak, Florian, Devrient, B., Neuner, F. C., Mughrabi, Hael
Type
Scientific Article ref.
Year of publication
2005
Source
Acta Materialia, S. 3879 - 3891
Volume
53
Issue/Journal number
14
ISSN
1359-6454

Partitioning of Re between gamma and gamma' phase in nickel-base superalloys

Author(s)
Volek, Andreas, Pyczak, Florian, Singer, Robert F., Mughrabi, Hael
Type
Scientific Article ref.
Year of publication
2005
Source
Scripta Materialia, S. 141 - 145
Volume
52
Issue/Journal number
2

Development of a New Alloy for Directional Solidification of Large Industrial Gas Turbine Blades

Author(s)
Bürgel, R., Grossmann, J., Lüsebrink, O., Mughrabi, Hael, Pyczak, Florian, Singer, Robert F., Volek, Andreas
Editor(s)
Green, Kenneth A., Harada, H., Howson, T. E., Pollock, Tresa M., Reed, Roger C., Schirra, J. J., Walston, S.
Type
conference publication
Year of publication
2004
Publisher name
Warrendale, Pa. : TMS
Source
Superalloys 2004, proceedings of the Tenth International Symposium on Superalloys, held September 19 - 23, 2004 at the Seven Springs Mountain Resort in Champion, Pennsylvania, S. 25 - 34
ISBN
0-87339-576-x

The Effects of Different Alloying Elements on the Thermal Expansion Coefficients, Lattice Constants and Misfit of Nickel-Based Superalloys Investigated by X-Ray Diffraction

Author(s)
Pyczak, Florian, Devrient, B., Mughrabi, Hael
Editor(s)
Green, Kenneth A., Harada, H., Howson, T. E., Pollock, Tresa M., Reed, Roger C., Schirra, J. J., Walston, S.
Type
conference publication
Year of publication
2004
Publisher name
Warrendale, Pa. : TMS
Source
Superalloys 2004, proceedings of the Tenth International Symposium on Superalloys, held September 19 - 23, 2004, Pennsylvania, S. 827 - 836

Fast and reliable evaluation of lattice distortions from convergent-beam electron diffraction patterns

Author(s)
Lu, Zheng, Pyczak, Florian, Krämer, S., Biermann, H., Mughrabi, Hael
Type
Scientific Article ref.
Year of publication
2003
Source
The philosophical magazine, S. 2383 - 2397
Volume
83
Issue/Journal number
20
ISSN
1478-6443

Measurement of local elastic strains in the single-crystal nickel-based superalloy CMSX-6 by convergent-beam electron diffraction

Author(s)
Lu, Z., Pyczak, Florian, Biermann, H., Mughrabi, Hael
Type
Scientific Article ref.
Year of publication
2002
Source
Philosophical Magazine A, S. 1219 - 1234
Volume
82
Issue/Journal number
6

Microstructural and micromechanical characterisation of nickel-base superalloys by CBED and nanoindentation investigations

Author(s)
Durst, K., Pyczak, Florian, Biermann, H., Göken, Mathias, Mughrabi, Hael, Vehoff, H.
Type
conference publication
Year of publication
2002
Publisher name
Frankfurt am Main : Werkstoffinformationsgesellschaft mbH
Source
Proceedings, Materials Week 2002
ISBN
3-88355-314-X

Measurement of the local elastic strains in Aged Monocrystalline Nickel Base Superalloys by CBED

Author(s)
Großmann, Berthold von, Biermann, H., Tetzlaff, Ulrich, Pyczak, Florian, Mughrabi, Hael
Type
Scientific Article ref.
Year of publication
2000
Source
Scripta Materialia, S. 859 - 864
Volume
43
Issue/Journal number
9
ISSN
1359-6462

CBED Measurement of Residual Internal Strains in the Neighbourhood of TCP Phases in Ni-Base Superalloys

Author(s)
Pyczak, Florian, Biermann, H., Mughrabi, Hael, Volek, Andreas, Singer, Robert F.
Editor(s)
Pollock, Tresa M., Kissinger, R. D., Bowman, R. R., Green, Kenneth A., McLean, M., Olson, S. L., Schirra, J. J.
Type
conference publication
Year of publication
2000
Publisher name
Warrendale, Pa. : The Minerals, Metals & Materials Society,
Source
Superalloys 2000, proceedings of the Ninth International Symposium on Superalloys, held September 17 - 21, 2000, Seven Springs, PA, S. 367 - 377
ISBN
0-87339-477-1

Overview of MD-Number Calculations as a Tool for Phase Stability Prediction in Ni-Base Superalloys

Author(s)
Pyczak, Florian, Mughrabi, Hael
Editor(s)
Morris, David G., Naka, S., Caron, Pierre
Type
conference publication
Year of publication
2000
Publisher name
Weinheim [u.a.] : Wiley-VCH
Source
Intermetallics and superalloys, Proceedings of EUROMAT 99, vol. 10, S. 46 - 51
ISBN
3-527-30192-5

CBED Measurement of Residual Internal Strains in the Neighbourhood of TCP Phases in Ni-Base Superalloys

Author(s)
Pyczak, Florian, Mughrabi, Hael
Editor(s)
Morris, David G., Naka, S., Caron, Pierre
Type
conference publication
Year of publication
2000
Publisher name
Weinheim [u.a.] : Wiley-VCH
Source
Intermetallics and superalloys, Proceedings of EUROMAT 99, vol. 10, S. 91 - 95
ISBN
3-527-30192-5