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SFB/Transregio 103 SUPERALLOY SINGLE CRYSTALS
Publications
A4
Investigations of the local alloy composition by means of atom probe tomography A4 All Bibtex Entries BibTEX
The effect of chromium and cobalt segregation at dislocations on nickel-based superalloys
P. Kontis, Z.M. Li, D.M. Collins, J. Cormier, D. Raabe, B. Gault
Scripta Materialia 145 (2018) pp. 76-80
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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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Synthesis and stabilization of a new phase regime in a Mo-Si-B based alloy by laser-based additive manufacturing
S.K. Makineni, A.R. Kini, E.A. Jägle, H. Springer, D. Raabe, B. Gault
Acta Mater. 151 (2018) pp. 31-40
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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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On the segregation of Re at dislocations in the γγʼ-phase of Ni-based single crystal superalloys
X. Wu, S.K. Makineni, P. Kontis, G. Dehm, D. Raabe, B. Gault, G. Eggeler
Materialia 4 (2018) pp. 109-114
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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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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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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 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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On the origin of creep dislocations in a Ni-base, single-crystal superalloy: an ECCI, EBSD, and dislocation dynamics-based study
F. Ram, Z.M. Li, S. Zaefferer, S.M.H. Haghighat, Z.L. Zhu, D. Raabe, R.C. Reed
Acta Materialia 109 (2016) pp. 151-161
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Decomposition of the single-phase high-entropy alloy CrMnFeCoNi after prolonged anneals at intermediate temperatures
F. Otto, A. Dlouhy, K.G. Pradeep, M. Kubenova, D. Raabe, G. Eggeler, E.P. George
Acta Mater. 112 (2016) pp. 40-52
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On local phase equilibria and the appearance of nanoparticles in the microstructure of single crystal Ni-base superalloys
V. Yardley, I. Povstugar, P.-P. Choi, D. Raabe, A.B. Parsa, A. Kostka, C. Somsen, A. Dlouhy, K. Neuking, E.P. George, G. Eggeler
Advanced Engineering Materials 18 (2016) pp. 1556-1567
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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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Effects of Ru on elemental partitioning and precipitation of topologically close-packed phases in Ni-based superalloys
Z. Peng, I. Povstugar, K. Matuszewski, R. Rettig, R. Singer, A. Kostka, P. Choi, D. Raabe
Scripta Mater. 101 (2015) pp. 44-47
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Advanced scale bridging microstructure analysis of single crystal Ni-base superalloys
A.B. Parsa, P. Wollgramm, H. Buck, Ch. Somsen, A. Kostka, I. Povstugar, P. Choi, D. Raabe, A. Dlouhy, J. Müller, E. Spiecker, K. Demtröder, J. Schreuer, K. Neuking, G. Eggeler
Adv. Eng. Mat. 17 (2015) pp. 216-230
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Atom probe informed simulations of dislocation-precipitate interactions reveal the importance of local interface curvature
A. Prakash, J. Guénolé, J. Wang, J. Müller, E. Spiecker, M.J. Mills, I. Povstugar, P. Choi, D. Raabe, E. Bitzek
Acta Mater. 92 (2015) pp. 33-45
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Effect of ruthenium on the precipitation of topologically close packed phases in Ni-based superalloys of 3rd and 4th generation
K. Matuszewski, R. Rettig, H. Matysiak, Z. Peng, I. Povstugar, P. Choi, J. Müller, D. Raabe, E. Spiecker, K.J. Kurzydłowski, R.F. Singer
Acta Mater 95 (2015) pp. 274-283
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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 Mater. 78 (2014) pp. 78-85
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Effect of climb on dislocation mechanisms and creep rates in γ'-strengthened Ni base super alloy single crystals: A discrete dislocation dynamics study
S. M. Hafez Haghighat, G. Eggeler, D. Raabe
Acta Mater. 61 (2013) pp. 3709-3723
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A4