Advanced Study Group Input Data and Validation (LWW)
See also for this department: Members Publications
T. Kalfhaus, H. J. Schaar, F. Thaler, et al. Path to single-crystalline repair and manufacture of Ni-based superalloy using directional annealing Surface and Coatings Technology 405 126494 (2021) abstract
E. Mahmoudinezhad Zirdehi, H. Dumlu, G. Eggeler, et al. On the size effect of additives in amorphous shape memory polymers Materials 14 327 (2021) abstract
D. Naujoks, M. Schneider, S. Salomon, et al. Experimental and theoretical investigation on phase formation and mechanical properties in Cr-Co-Ni alloys processed using a novel thin-film quenching technique ACS Combinatorial Science 22 232-247 (2020) abstract
A. Ferrari, A. Paulsen, D. Langenkämper, et al. Discovery of omega-free high-temperature Ti-Ta-X shape memory alloys from first principles calculations Physical Review Materials 3 103605 (2019) abstract
A. Ferrari, A. Paulsen, D. Langenkämper, et al. Discovery of ω-free high-temperature Ti-Ta-X shape memory alloys from first-principles calculations Physical Review Materials 3 103605 (2019) abstract
H. C. Wang, C. Somsen, Y. J. Li, et al. Effect of Nb on improving the impact toughness of Mo-containing low-alloyed steels Journal of Materials Science 54 7307–7321 (2019) abstract
T. Kalfhaus, M. Schneider, B. Ruttert, et al. Repair of Ni-based single-crystal superalloys using vacuum plasma spray Materials and Design 168 107656 (2019) abstract
C. Meid, M. Eggeler, P. Watermeyer, et al. Stress-induced formation of TCP phases during high temperature low cycle fatigue loading of the single-crystal Ni-base superalloy ERBO/1 Acta Materialia 168 343-352 (2019) abstract
A. Ferrari, P. Kadletz, T. Chakraborty, et al. Reconciling experimental and theoretical data in the structural analysis of Ti-Ta shape memory alloys Shape Memory and Superelasticity 5 6-15 (2019) abstract
P. Hallensleben, F. Scholz, P. Thome, et al. On crystal mosaicity in single crystal Ni-based superalloys Crystals 9 149 (2019) abstract
B. Ruttert, O. Horst, I. Lopez-Galilea, et al. Rejuvenation of single-crystal Ni-base superalloy turbine blades: Unlimited service life? Metallurgical and Materials Transactions A 49 4262–4273 (2018) abstract
M. Markl, A. Müller, N. Ritter, et al. Development of single-crystal Ni-base superalloys based on multi-criteria numerical optimization and efficient use of refractory elements Metallurgical and Materials Transactions A 49 4134-4145 (2018) abstract
A. Ferrari, A. Paulsen, J. Frenzel, et al. Unusual composition dependence of transformation temperatures in Ti-Ta-X shape memory alloys Physical Review Materials 2 073609 (2018) abstract
G. Eggeler, P. Wollgramm, K. Neuking, et al. On shear testing of single crystal Ni-base superalloys Metallurgical and Materials Transactions A 49 3951-3962 (2018) abstract
E. Ghobadi, A. Marquardt, E. Mahmoudinezhad Zirdehi, et al. The influence of water and solvent uptake on functional properties of shape-memory polymers International Journal of Polymer Science 2018 7819353 (2018) abstract
E. Ghobadi, A. Marquardt, E. Zirdehi, et al. The influence of water and solvent uptake on functional properties of shape-memory polymers International Journal of Polymer Science 2018 7819353 (2018) abstract
S. Kirsch, F. Welsch, N. Michaelis, et al. NiTi-based elastocaloric cooling on the macroscale: From basic concepts to realization Energy Technology 6 1567-1587 (2018) abstract
S. Gao, P. Wollgramm, G. Eggeler, et al. A phenomenological creep model for nickelbase single crystal superalloys at intermediate temperatures Modelling and Simulation in Materials Science and Engineering 26 055001 (2018) abstract
J. Frenzel, G. Eggeler, E. Quandt, et al. High-performance elastocaloric materials for the engineering of bulk- and micro-cooling devices Materials Research Society 43 280-284 (2018) abstract
J. Burow, J. Frenzel, C. Somsen, et al. Grain nucleation and growth in deformed NiTi shape memory alloys: An in situ TEM study Shape Memory and Superelasticity 3 347–360 (2017) abstract
H. J. Maier, E. Karsten, A. Paulsen, et al. Mircrostructural evolution and functional fatigue of a Ti-25Ta high-temperature shape memory alloy International Journal of Materials Research 32 4287-4295 (2017) abstract
P. Hallensleben, H. J. Schaar, P. Thome, et al. On the evolution of cast microstructures during processing of single crystal Ni-base superalloys using a Bridgman seed technique Materials & Design 128 98-111 (2017) abstract
D. Naujoks, Y. M. Eggeler, P. Hallensleben, et al. Identification of a ternary μ-phase in the Co-Ti-W system – An advanced correlative thin-film and bulk combinatorial materials investigation Acta Materialia 138 100-110 (2017) abstract
T. Ungar, J. Frenzel, S. Gollerthan, et al. On the competition between the stress-induced formation of martensite and dislocation plasticity during crack propagation in pseudoelastic NiTi shape memory alloys Journal of Materials Research 32 4433-4442 (2017) abstract
E. Mahmoudinezhad Zirdehi, A. Marquardt, G. Eggeler, et al. Molecular dynamics simulations of entangled polymers: The effect of small molecules on the glass transition temperature Procedia Computer Science 108 265-271 (2017) abstract
G. Laplanche, T. Birk, S. Schneider, et al. Effect of temperature and texture on the reorientation of martensite variants in NiTi shape memory alloys Acta Materialia 127 143-152 (2017) abstract
A. Wieczorek, J. Frenzel, M. Schmidt, et al. Optimizing Ni-Ti-based shape memory alloys for ferroic cooling Functional Materials Letters 10 1740001 (2017) abstract
V. Khalili, J. Khalil-Allafi, J. Frenzel, et al. Bioactivity and electrochemical behavior of hydroxyapatite-silicon-multi walled carbon nano-tubes composite coatings synthesized by EPD on NiTi alloys in simulated body fluid Materials Science and Engineering C 71 473-482 (2017) abstract
J. Frenzel, A. Wieczorek, I. Opahle, et al. On the effect of alloy composition on martensite start temperatures and latent heats in Ni–Ti-based shape memory alloys Acta Materialia 90 213-231 (2015) abstract
P. Nörtershäuser, J. Frenzel, A. Ludwig, et al. The effect of cast microstructure and crystallography on rafting, dislocation plasticity and creep anisotropy of single crystal Ni-base superalloys Materials Science and Engineering A 626 305-312 (2015) abstract
P. Wollgramm, H. Buck, K. Neuking, et al. On the role of Re in the stress and temperature dependence of creep of Ni-base single crystal superalloys Materials Science and Engineering A 628 382-395 (2015) abstract
L. Morales-Rivas, V. Yardley, C. Capdevila, et al. A procedure for indirect and automatic measurement of prior austenite grain size in bainite/martensite microstructures Journal of Materials Science 50 258-267 (2015) abstract
G. Laplanche, J. Pfetzing-Micklich, G. Eggeler, Sudden stress-induced transformation events during nanoindentation of NiTi shape memory alloys Acta Materialia 78 144-160 (2014) abstract
V. Yardley, E. Payton, Austenite-martensite/bainite orientation relationship: characterisation parameters and their application Materials Science and Technology 30 1125-1130 (2014) abstract
A. Janghorban, J. Pfetzing-Micklich, J. Frenzel, et al. Investigation of the thin-film phase diagram of the Cr-Ni-Re system by high-throughput experimentation Advanced Engineering Materials 16 588-593 (2014) abstract
G. Laplanche, J. Pfetzing-Micklich, G. Eggeler, Orientation dependence of stress-induced martensite formation during nanoindentation in NiTi shape memory alloys Acta Materialia 68 19-31 (2014) abstract
J. Zhang, R. Rynko, J. Frenzel, et al. Ingot metallurgy and microstructural characterization of Ti–Ta alloys International Journal of Materials Research 105 156-167 (2014) abstract
J. Heyer, S. Brinckmann, J. Pfetzing-Micklich, et al. Microshear deformation of gold single crystals Acta Materialia 62 225-238 (2014) abstract
J. Pfetzing-Micklich, N. Wieczorek, T. Simon, et al. Direct microstructural evidence for the stress induced formation of martensite during nanoindentation of NiTi Materials Science and Engineering A - Structural Material Properties 591 33-37 (2014) abstract
J. Olbricht, A. Yawny, J. L. Pelegrina, et al. Characteristics of the stress-induced formation of R-phase in ultrafine-grained NiTi shape memory wire Journal of Alloys and Compounds 579 249-252 (2013) abstract
M. O. Rahim, J. Frenzel, M. Frotscher, et al. Bending rotation HCF testing of pseudoelastic Ni-Ti shape-memory alloys Materialwissenschaft und Werkstofftechnik 2013 633-640 (2013) abstract
M. O. Rahim, J. Frenzel, M. Frotscher, et al. Impurity levels and fatigue lives of pseudoelastic NiTi shape memory alloys Acta Materialia 61 3667-3686 (2013) abstract
L. Agudo, P. Nörtershäuser, J. Heyer, et al. High-temperature and low-stress creep anisotropy of single-crystal superalloys Acta Materialia 61 2926-2943 (2013) abstract
J. Pfetzing-Micklich, C. Somsen, A. Dlouhy, et al. On the crystallographic anisotropy of nanoindentation in pseudoelastic NiTi Acta Materialia 61 602-616 (2013) abstract
M. O. Rahim, Untersuchungen zum Einfluss von Kohlen- und Sauerstoff-Verunreinigungen auf das Ermüdungsverhalten von pseudoelastischen NiTi-Formgedächtnislegierungen PhD Thesis Ruhr-Universität Bochum abstract
F. Otto, E. Payton, J. Frenzel, et al. The effectiveness of coincidence site lattice criteria in predicting creep cavitation resistance Journal of Materials Science 47 2915-2927 (2012) abstract
F. Otto, G. B. Viswanathan, E. Payton, et al. On the effect of grain boundary segregation on creep and creep rupture Acta Materialia 60 2982–2998 (2012) abstract
H. Zheng, D. Wu, S. Xue, et al. Martensitic transformation in rapidly solidified Heusler Ni49Mn39Sn12 ribbons Acta Materialia 59 5692-5699 (2011) abstract
D. Peter, F. Otto, T. Depka, et al. High temperature test rig for inert atmosphere miniature specimen creep testing Materialwissenschaft und Werkstofftechnik 42 493-499 (2011) abstract
W. Guo, I. Steinbach, C. Somsen, et al. On the effect of superimposed external stresses on the nucleation and growth of Ni4Ti3 particles: A parametric phase field study Acta Materialia 59 3287-3296 (2011) abstract
F. Otto, J. Frenzel, G. Eggeler, On the evolution of microstructure in oxygen-free high conductivity copper during thermo-mechanical processing using rotary swaging International Journal of Materials Research 102 363-370 (2011) abstract
J. Pfetzing-Micklich, S. Brinckmann, S.J. Dey, et al. Micro-shear deformation of pure copper Materialwissenschaft und Werkstofftechnik 42 219-223 (2011) abstract
F. Otto, J. Frenzel, G. Eggeler, On the influence of small quantities of Bi and Sb on the evolution of microstructure during swaging and heat treatments in copper Journal of Alloys and Compounds 509 4073-4080 (2011) abstract
H. Ji, J. Frenzel, Z. Qi, et al. An ultrafine nanoporous bimetallic Ag–Pd alloy with superior catalytic activity CrystEngComm 12 4059-4062 (2010) abstract
D. Peter, G. B. Viswanathan, A. Dlouhy, et al. Analysis of local microstructure after shear creep deformation of a fine grained duplex γ-TiAl alloy Acta Materialia 58 6431-6443 (2010) abstract
Z. Zhang, Y. Wang, J. Frenzel, Ancient technology/novel nanomaterials: casting titanium carbide nanowires CrystEngComm 12 2835-2840 (2010) abstract
M. F.-X. Wagner, S. R. Dey, H. Gugel, et al. Effect of low-temperature precipitation on the transformation characteristics of Ni-rich NiTi shape memory alloys during thermal cycling Intermetallics 18 1172-1179 (2010) abstract
D. Peter, M. F. Wagner, G. Eggeler, Microstructural characterization of lamellar features in TiAl by FIB imaging Advanced Engineering Materials 12 447-452 (2010) abstract
S. Brookes, H.-J. Kühn, B. Skrotzki, et al. Axial–torsional thermomechanical fatigue of a near-γ TiAl-alloy Materials Science and Engineering: A 527 3829-3839 (2010) abstract
R. Zarnetta, R. Takahashi, M. L. Young, et al. Identification of quaternary shape memory alloys with near-zero thermal hysteresis and unprecedented functional stability Advanced Functional Materials 20 1917-1923 (2010) abstract
J. Frenzel, E. George, A. Dlouhy, et al. Influence of Ni on martensitic phase transformations in NiTi shape memory alloys Acta Materialia 58 3444-3458 (2010) abstract
M. L. Young, M. F.-X. Wagner, J. Frenzel, et al. Phase volume fractions and strain measurements in an ultrafine-grained NiTi shape-memory alloy during tensile loading Acta Materialia 58 2344-2354 (2010) abstract
J. Pesicka, A. Aghajani, C. Somsen, et al. How dislocation substructures evolve during long-term creep of a 12% Cr tempered martensitic ferritic steel Scripta Materialia 62 353-356 (2010) abstract
J. Pfetzing-Micklich, M. F.-X. Wagner, R. Zarnetta, et al. Nanoindentation of a pseudoelastic NiTiFe shape memory alloy Advanced Engineering Materials 12 13-19 (2010) abstract
D. Peter, Mechanische und mikrostrukturelle Untersuchungen zum ein- und zweiachsigen Kriechverhalten hoch-niobhaltiger γ-TiAl-Legierungen. PhD Thesis Fakultät für Maschinenbau abstract
A. Aghajani, F. Richter, C. Somsen, et al. On the formation and growth of Mo-rich Laves phase particles during long-term creep of a 12% chromium tempered martensite ferritic steel Scripta Materialia 61 1068-1071 (2009) abstract
C. Grossmann, J. Frenzel, V. Sampath, et al. Elementary transformation and deformation processes and the cyclic stability of NiTi and NiTiCu shape memory spring actuators Metallurgical and Materials Transactions A 40 2530-2544 (2009) abstract
H. Meier, C. Haberland, J. Frenzel, et al. Selective Laser Melting of NiTi shape memory components Innovative Developments in Design and Manufacturing: Advanced Research in Virtual and Rapid Prototyping 233-238 (2009) abstract
D. Peter, G. B. Viswanathan, M. F. Wagner, et al. Grain-boundary sliding in a TiAl alloy with fine-grained duplex microstructure during 750 degrees C creep Materials Science and Engineering A -Structural Materials Properties Microstructure and Processing 510-11 359-363 (2009) abstract
D. Peter, J. Pfetzing, M.F.-X. Wagner, et al. Microstructural anisotropy, uniaxial and biaxial creep behavior of Ti-45Al-5Nb-0.2B-0.2C Materials Science and Engineering: A 510-11 368-372 (2009) abstract
H. Zheng, J. Pfetzing-Micklich, J. Frenzel, et al. Nanoindentation of Ti50Ni48Fe2 and Ti50Ni40Cu10 shape memory alloys International Journal of Materials Research 100 594-602 (2009) abstract
J. Pfetzing-Micklich, M. F.-X. Wagner, J. Frenzel, et al. Thermomechanical constraints on pseudoelasticity during nanoindentation of binary and ternary NiTi(Fe) alloys TMS 639-644 (2009) abstract
S.P. Brookes, H.J. Kühn, B. Skotzki, et al. Multi-axial thermo-mechanical fatigue of a near-gamma TiAl-alloy Advanced Materials Research 59 283-287 (2009) abstract
F. Otto, J. Frenzel, G. Eggeler, Strukturbildungsprozesse bei der thermomechanischen Behandlung von Kupfer durch Rundkneten Metall 62 612 (2008) abstract
D. Peter, J. Pfetzing, M. F. Wagner, et al. Quantitative Characterisation and Microstructural Anisotropy of a Hot-Extruded TiAl Alloy Praktische Metallographie 45 210-224 (2008) abstract
S.P. Brookes, H.J. Kühn, B. Skotzki, et al. Axial-torsional thermo-mechanical fatigue of Ti-45Al-5Nb-0.2B-0.2C Proceedings of the Structural Aluminides for Elevated Temperatures Symposium 103-109 (2008) abstract
D. Peter, M. F. Wagner, G. Eggeler, Mikrostruktur und Kriechen einer stranggepressten TiAl-Legierung Praktische Metallographie 40 317-322 (2008) abstract
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