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SFB/Transregio 103 SUPERALLOY SINGLE CRYSTALS
Publications
B3
Single crystalline γʼ-strengthened Co-base-superalloys – Alloy development, lattice misfit and mechanical properties B3 All Bibtex Entries BibTEX
Tension/compression asymmetry of a creep deformed single crystral Co-base superalloy
M. Lenz, Y.M. Eggeler, J. Müller, C.H. Zenk, N. Volz, P. Wollgramm, G. Eggeler, S. Neumeier, M. Goeken, E. Spiecker
Acta Mater. 166 (2019) pp. 597-610
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Double minimum creep in the rafting regime of a single-crystal Co-base superalloy
F. Xue, C.H. Zenk, L.P. Freund, M. Hoelzel, S. Neumeier, M. Goeken
Scripta Mater. 142 (2018) pp. 129-132
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On the grain boundary strengthening effect of boron in γ/γ′ Cobalt-base superalloys
M. Kolb, L.P. Freund, F. Fischer, I. Povstugar, S.K. Makineni, B. Gault, D. Raabe, J. Müller, E .Spiecker, S. Neumeier, M. Goeken
Acta Mater. 145 (2018) pp. 247-254
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On the diffusive phase transformation mechanism assisted by extended dislocations during of a single crystal Co-Ni-based superalloy
S.K. Makineni, A. Kumar, M. Lenz, P. Kontis, T. Meiners, C.H. Zenk, S. Zaefferer, G. Eggeler, S. Neumeier, D. Raabe, B. Gault
Acta Mater. 155 (2018) pp. 362-371
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Elemental segregation to antiphase boundaries in a crept CoNi-based single crystal superalloy
S.K. Makineni, M. Lenz, S. Neumeier, E. Spiecker, F. Raabe, B. Gault
Scripta Mater. 157 (2018) pp. 62-66
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The effect of grain boundary pinning B2 phase on polycrystalline Co-based superalloys with reduced density
L.P. Freund, A. Stark, A. Kirchmayer, N. Schell, F. Pyczak, M. Goeken, S. Neumeier
Met. Mat. Trans. A 49 (2018) pp. 4070-4078
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Thermophysical and mechanical properties of advanced single crystalline Co-base superalloys
N. Volz, C.H. Zenk, R. Cherukuri, T. Kalfhaus, M. Weiser, S.K. Makineni, C. Betzing, M. Lenz, B. Gault, S.G. Fries, J. Schreuer, R. Vaßen, S. Virtanen, D. Raabe, E. Spiecker, S. Neumeier, M. Goeken
Met. Mat. Trans. A 49 (2018) pp. 4099-4109
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Correlative microscopy - Novel methods and their applications to explore 3D chemistry and structure of nanoscale lattice defects: a case study in superalloys
S.K. Makineni, M. Lenz, P. Kontis, Z. Li, A. Kumar, P.J. Felfer, S. Neumeier, M. Herbig, E. Spiecker, D. Raabe, B. Gault
JOM 70 (2018) pp. 1736-1743
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Microstructure and compression strength of Co-based superalloys hardened by gamma prime and carbide precipitation
M. Carton-Cordero, M. Campos, L.P. Freund, M. Kolb, S. Neumeier, M. Goeken, J.M. Torralba
Mat. Sci. Eng. A 734 (2018) pp. 437-444
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The grain boundary pinning effect of the μ phase in an advanced polycrystalline γ/γ’ Co-base superalloy
L.P. Freund, A. Stark, F. Pyczak, N. Schell, M. Goeken, S. Neumeier
J. Alloys Comp. 753 (2018) pp. 333-342
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Segregation assisted microtwinning during creep of a polycrystalline L12-hardened Co-base superalloy
L.P. Freund, O.M.D.M. Messé, J.S. Barnard, M. Goeken, S. Neumeier, C.M.F. Rae
Acta Mater. 123 (2017) pp. 295-304
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A novel type of Co-Ti-Cr-base γ/γ′ superalloys with low mass density
C.H. Zenk, I. Povstugar, R. Li, F. Rinaldi, S. Neumeier, D. Raabe, M. Goeken
Acta Mater. 135 (2017) pp. 244-251
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High temperature properties and fatigue strength of novel wrought γ/γ′ Co-base superalloys
L.P. Freund, S. Giese, D. Schwimmer, H.W. Höppel, S. Neumeier, M. Goeken
J. Mater. Res 32 (2017) pp. 4475-4482
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Influence of rhenium on γ′-strengthened cobalt-base superalloys
M. Kolb, C.H. Zenk, A. Kirzinger, I. Povstugar, D. Raabe, S. Neumeier, M. Goeken
J. Mat. Res. 32 (2017) pp. 2551-2559
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The role of local chemical composition for TCP phase precipitation in Ni-base and Co-base superalloys
T. Hammerschmidt, J. Koßmann, C.H. Zenk, S. Neumeier, M. Goeken, I. Lopez-Galilea, L. Mujica Roncery, S. Huth, A. Kostka, W. Theisen, R. Drautz
in: Superalloys 2016: Proc. 13th Int. Symp. on Superalloys, edited by: M.Hardy et al., TMS (2016) pp. 89-96
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The role of the base element in γ’ strengthened Cobalt/Nickel-base superalloys
C.H. Zenk, S. Neumeier, M. Kolb, N. Volz, S.G. Fries, O. Dolotko, I. Povstugar, D. Raabe, M. Goeken
in: Superalloys 2016: Proc. 13th Int. Symp. on Superalloys, edited by: M.Hardy et al., TMS (2016) pp. 971-980
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Diffusion of solutes in fcc Cobalt investigated by diffusion couples and first principles kinetic Monte Carlo
S. Neumeier, H.U. Rehman, J. Neuner, C.H. Zenk, S. Michel, S. Schuwalow, J. Rogal, R. Drautz, M. Goeken
Acta Mater. 106 (2016) pp. 304-312
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Intermediate Co/Ni-base superalloys - Thermophysical properties, creep and oxidation
C.H. Zenk, S. Neumeier, N.M. Engl, S.G. Fries, O. Dolotko, M. Weiser, S. Virtanen, M. Goeken
Scripta Mater. 112 (2016) pp. 83-86
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Elemental partitioning, lattice misfit and creep behavior of Cr containing γ’ strengthened Co-base superalloys
I. Povstugar, C.H. Zenk, R. Li, P.-P. Choi, S. Neumeier, O. Dolotko, M. Hoelzel, M. Goeken, D. Raabe
Mater. Sci. Technol. 32 (2016) pp. 220-225
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Microstructure, lattice misfit and high-temperature strength of y/y'-strengthened Co-Al-W-Ge model superalloys
C.H. Zenk, A. Bauer, P. Goik, S. Neumeier, H.J. Stone, M. Göken
Met. Mater. Trans. A 47 (2016) pp. 2141-2149
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Microstructure, lattice misfit and high-temperature strength of γ’-strengthened Co-Al-W-Ge model superalloys
C.H. Zenk, A. Bauer, P. Goik, S. Neumeier, H.J. Stone, M. Goeken
Met. Mat. Trans. A 47 (2016) pp. 2141-2149
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Improved creep strength of nickel-base superalloys by optimized γ/γ’ partitioning behavior of solid solution strengthening elements
M. Pröbstle, S. Neumeier, P. Feldner, R. Rettig, H.E. Helmer, R.F. Singer, M. Goeken
Mat. Sci. Eng. A 676 (2016) pp. 411-420
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The role of the base element in γ’ strengthened Cobalt/Nickel-base superalloys
C.H. Zenk, S .Neumeier, M. Kolb, N. Volz, S.G. Fries, O. Dolotko, I .Povstugar, D. Raabe, M. Göken
Superalloys 2016 Proc. 13th Intl. Symp. on Superalloys (2016) pp. 971-980
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The role of local chemical composition for TCP phase precipitation in Ni-base and Co-base superalloys
T. Hammerschmidt, J. Koßmann, C.H. Zenk, S. Neumeier, M. Göken, I. Lopez-Galilea, L. Mujica Roncery, S. Huth, A. Kostka, W. Theisen, R. Drautz
Superalloys 2016 Proc. 13th Intl. Symp. on Superalloys (2016) pp. 89-96
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Novel wrought γ/γ’ cobalt base superalloys with high strength and improved oxidation resistance
S. Neumeier, L.P. Freund, M. Göken
Scripta Materialia 109 (2015) pp. 104-107
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Influence of Iridium on the properties of γ’–strengthened Co-base superalloys
A. Bauer, S. Neumeier, F. Pyczak, M. Göken
Adv. Eng. mat. 17 (2015) pp. 1113-1118
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The thermal stability of intermetallic compounds in an as-cast SX Co-base superalloy
I. Lopez-Galilea, C.H. Zenk, S. Neumeier, S. Huth, W. Theisen, M. Göken
Adv. Eng. mat. 17 (2015) pp. 741-747
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Isothermal aging of a γ’–strengthened Co-Al-W alloy coated with vacuum plasma-sprayed MCrAlY bond coats
P.J. Terberger, D. Sebold, R. Webler, M. Ziener, S. Neumeier, L. Klein, S. Virtanen, M. Göken, R. Vaßen
Surf. Coat. Techn. 276 (2015) pp. 360-367
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Microsegregation and precipitates of an as-cast Co-based superalloy – microstructural characterization and phase stability modelling
J. Koßmann, C.H. Zenk, I. Lopez-Galilea, S. Neumeier, A. Kostka, S. Huth, W. Theisen, M. Göken, R. Drautz, T. Hammerschmidt
J. Mater. Sci 50 (2015) pp. 6329-6338
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Evolution of microstructure and mechanical properties of coated Co-base superalloys after diffusion annealing and thermal exposure
R. Webler, M. Ziener, S. Neumeier, P.J. Terberger, R. Vaßen, M. Göken
Mat. Sci Eng. A 628 (2015) pp. 374-381
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The effect of tungsten content on the properties of L12-hardened Co–Al–W alloys
F. Pyczak, A. Bauer, M. Göken, U. Lorenz, S. Neumeier, M. Oehring, J. Paul, N. Schell, A. Schreyer, A. Stark, F. Symanzik
J. of Alloys and Comp 632 (2015) pp. 110-115
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Mechanical properties and lattice misfit of y/y' strengthened Co-base superalloys in the Co-W-Al-Ti quaternary system
C.H. Zenk, S. Neumeier, H.J. Stone, M. Göken
Intermetallics 55 (2014) pp. 28-39
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Elemental partitioning and mechanical properties of Ti- and Ta-containing Co–Al–W-base superalloys studied by atom probe tomography and nanoindentation
I. Povstugar, P. Choi, S. Neumeier, A. Bauer, C.H. Zenk, M. Göken, D. Raabe
Acta Materialia 78 (2014) pp. 78-85
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Plastic deformation mechanisms in a crept L12 hardened Co-base superalloy
F. Pyczak, A. Bauer, M. Göken, S. Neumeier, U. Lorenz, M. Oehring, N. Schella, A. Schreyer, A. Stark, F. Symanzik
Mater. Sci. and Eng. A571 (2013) pp. 13-18
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Elemental partitioning, lattice misfit and creep behavior of Cr containing γ’ strengthened Co-base superalloys
I. Povstugar, C.H. Zenk, R. Li, P.-P. Choi, S. Neumeier, O. Dolotko, M. Hoelzel, M. Göken, D. Raabe
Mater. Sci. Tech. 2016 (32) pp. 220-225
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B3