Ernst Kozeschnik

Univ.-Prof. Dipl.-Ing. Dr.techn.

19932014
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Research Output 1993 2014

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2014

A model for coherency strengthening of large precipitates

Ahmadi, M. R., Povoden-Karadeniz, E., Sonderegger, B., Öksüz, K. I., Falahati, A. & Kozeschnik, E., 2014, In : Scripta materialia. 84-85, p. 47-50

Research output: Contribution to journalArticleResearchpeer-review

Microstructural investigation of thermally aged nickel-­based superalloy 718Plus

Whitmore, L., Ahmadi, M. R., Stockinger, M., Povoden-Karadeniz, E., Kozeschnik, E. & Leitner, H., 2014, In : Materials science and engineering / A. 594, p. 253-259

Research output: Contribution to journalArticleResearchpeer-review

Modelling the dynamic recrystallization in C–Mn micro-alloyed steel during thermo-mechanical treatment using cellular automata

Timoshenkov, A., Warczok, P., Albu, M., Klarner, J., Kozeschnik, E., Bureau, R. & Sommitsch, C., 2014, In : Computational materials science. p. 85-94

Research output: Contribution to journalArticleResearchpeer-review

Precipitate strengthening of non-spherical precipitates extended in or {100} direction in fcc crystals

Ahmadi, M. R., Sonderegger, B., Povoden-Karadeniz, E., Falahati, A. & Kozeschnik, E., 2014, In : Materials science and engineering / A. 590, p. 262-266

Research output: Contribution to journalArticleResearchpeer-review

Precipitate strengthening of non-spherical precipitates extended in 〈100〉 or {100} direction in fcc crystals

Ahmadi, M. R., Sonderegger, B., Povoden-Karadeniz, E., Falahati, A. & Kozeschnik, E., 10 Jan 2014, In : Materials Science and Engineering A. 590, p. 262-266 5 p.

Research output: Contribution to journalArticleResearchpeer-review

Precipitates
precipitates
Crystals
Shearing
crystals

Simulation of yield strength in Allvac® 718PlusTM

Ahmadi, M. R., Whitmore, L., Povoden-Karadeniz, E., Stockinger, M., Falahati, A. & Kozeschnik, E., 2014, In : Advanced Materials Research. 922, p. 7-12

Research output: Contribution to journalArticleResearchpeer-review

The microstructure of heat-treated nickel-­based superalloy 718Plus

Whitmore, L., Ahmadi, M. R., Guetaz, L., Leitner, H., Povoden-Karadeniz, E., Stockinger, M. & Kozeschnik, E., 2014, In : Materials science and engineering / A. 610, p. 39-45

Research output: Contribution to journalArticleResearchpeer-review

Thermo-­kinetic simulation of the yield strength evolution of AA7075 during natural aging

Lang, P., Weisz, T., Ahmadi, M. R., Povoden-Karadeniz, E., Falahati, A. & Kozeschnik, E., 2014, In : Advanced Materials Research. 922, p. 406-411

Research output: Contribution to journalArticleResearchpeer-review

Yield strength prediction in Ni-­base alloy 718Plus based on thermo-­kinetic precipitation simulation

Ahmadi, M. R., Povoden-Karadeniz, E., Whitmore, L., Stockinger, M., Falahati, A. & Kozeschnik, E., 2014, In : Materials science and engineering / A. 608, p. 114-122

Research output: Contribution to journalArticleResearchpeer-review

2012

Loss of Ductility Caused by AlN Precipitation in Hadfield Steel

Radis, R., Schlacher, C., Kozeschnik, E., Mayr, P., Enzinger, N., Schröttner, H. & Sommitsch, C., 2012, In : Metallurgical and materials transactions / A. 43, 4, p. 1132-1139

Research output: Contribution to journalArticleResearchpeer-review

Modeling particle distances of coherent prolate- and oblate-shaped precipitates in bcc systems

Sonderegger, B., Kozeschnik, E. & Sommitsch, C., 2012, In : Materials Science Forum. 706-709, p. 1521-1526

Research output: Contribution to journalArticleResearchpeer-review

Particle strengthening in fcc crystals with prolate- and oblate-shaped precipitates

Sonderegger, B. & Kozeschnik, E., 2012, In : Scripta materialia. 66, p. 52-55

Research output: Contribution to journalArticleResearchpeer-review

2010

Calculation of energies of coherent interfaces and application to the nucleation, growth and coarsening of precipitates

Sonderegger, B., Holzer, I. & Kozeschnik, E., 2010, In : Materials Science Forum. 638-642, p. 2730-2735

Research output: Contribution to journalArticleResearchpeer-review

Computational Analysis of Precipitation During Continuous Casting of Microalloyed Steel

Pudar, M., Zamberger, S., Spiradek-Hahn, K., Radis, R. & Kozeschnik, E., 2010, In : Steel research international. 81, 5, p. 372-380

Research output: Contribution to journalArticleResearchpeer-review

Concurrent Precipitation of AlN and VN in Microalloyed Steel

Radis, R. & Kozeschnik, E., 2010, In : Steel research international. 81, 8, p. 681-685

Research output: Contribution to journalArticleResearchpeer-review

Interaction of the Precipitation Kinetics of Delta and Gamma Prime Phases in Nickel-Base Superalloy ATI Allvac 718 Plus

Radis, R., Zickler, G. A., Stockinger, M., Sommitsch, C. & Kozeschnik, E., 2010, In : Materials Science Forum. 638-642, p. 2712-2717

Research output: Contribution to journalArticleResearchpeer-review

Interfacial Energy of Diffuse Phase Boundaries in the Generalized Broken-Bond Approach

Sonderegger, B. & Kozeschnik, E., 2010, In : Metallurgical and materials transactions / A. 41, p. 3262-3269

Research output: Contribution to journalArticleResearchpeer-review

Kinetics of AlN Precipitation in Microalloyed Steel

Radis, R. & Kozeschnik, E., 2010, In : Modelling and simulation in materials science and engineering. 18, 055003, p. 1-16

Research output: Contribution to journalArticleResearchpeer-review

Kinetics of precipitation in a complex hot-work tool steel

Sonderegger, B., Kozeschnik, E., Leitner, H., Clemens, H., Svoboda, J., Fischer, F. D. & Staron, P., 2010, In : Steel research international. 81, 1, p. 64-73

Research output: Contribution to journalArticleResearchpeer-review

Mean-field model for the growth and coarsening of stoichiometric precipitates at grain boundaries

Kozeschnik, E., Svoboda, J., Radis, R. & Fischer, F. D., 2010, In : Modelling and simulation in materials science and engineering. 18, 015011, p. 1-19

Research output: Contribution to journalArticleResearchpeer-review

Precipitation Kinetics of Aluminium Nitride in Austenite in Microalloyed HSLA Steels

Radis, R. & Kozeschnik, E., 2010, In : Materials Science Forum. 636-637, p. 605-611

Research output: Contribution to journalArticleResearchpeer-review

Reverted Austenite in PH 13-8 Mo Maraging Steels

Schnitzer, R., Radis, R., Nöhrer, M., Schober, M., Hochfellner, R., Zinner, S., Povoden-Karadeniz, E., Kozeschnik, E. & Leitner, H., 2010, In : Materials chemistry and physics. 122, p. 138-145

Research output: Contribution to journalArticleResearchpeer-review

SIMULATION OF COPPER PRECIPITATION IN FE-CU ALLOYS

Holzer, I. & Kozeschnik, E., 2010, In : Materials Science Forum. 638-642, p. 2579-2584

Research output: Contribution to journalArticleResearchpeer-review

The Precipitation Behavior of Superalloy ATI Allvac 718 Plus

Zickler, G. A., Radis, R., Schnitzer, R., Kozeschnik, E., Stockinger, M. & Leitner, H., 2010, In : Advanced Engineering Materials. 12, p. 176-183

Research output: Contribution to journalArticleResearchpeer-review

Multimodal size distribution of gamma prime precipitates during continous cooling of UDIMET 720 Li

Radis, R., Schaffer, M., Albu, M., Kothleitner, G., Pölt, P. & Kozeschnik, E., 2009, In : Acta materialia. 57, p. 5739-5747

Research output: Contribution to journalArticleResearchpeer-review

Multimodal size distributions of c0 precipitates during continuous cooling of UDIMET 720 Li

Radis, R., Schaffer, M., Albu, M., Kothleitner, G., Pölt, P. & Kozeschnik, E., 2009, In : Acta materialia. 57, p. 5739-5747

Research output: Contribution to journalArticleResearchpeer-review

Size dependence of the interfacial energy in the generalized nearest-neighbor broken-bond approach

Sonderegger, B. & Kozeschnik, E., 2009, In : Scripta materialia. 60, p. 635-638

Research output: Contribution to journalArticleResearchpeer-review

2008

CD-Labor für frühe Stadien der Ausscheidungsbildung in Metallen

Kozeschnik, E. & Leitner, H., 2008, In : Forschungsjournal der Technischen Universität Graz. WS 07/08, p. 20-20

Research output: Contribution to journalArticleResearch

Comparative Analysis of Heat Generation in Friction Welding of Steel Bars

Maalekian, M., Kozeschnik, E., Brantner, H. P. & Cerjak, H-H., 2008, In : Acta materialia. 56, p. 2843-2855

Research output: Contribution to journalArticleResearchpeer-review

Computational Analysis of the Precipitation Kinetics in a Complex Tool Steel

Sonderegger, B., Kozeschnik, E., Leitner, H., Clemens, H., Svoboda, J. & Fischer, F. D., 2008, In : International journal of materials research = Zeitschrift für Metallkunde. 99, 04, p. 410-415

Research output: Contribution to journalArticleResearchpeer-review

Finite Element Modelling of Orbital Friction Welding of Eutectoid Steel Bars

Maalekian, M., Kozeschnik, E., Brantner, H. P. & Cerjak, H-H., 2008, In : Metallurgical and materials transactions / A. 39A, p. 844-852

Research output: Contribution to journalArticleResearchpeer-review

On the influence of hot straining of austenite in solid-state welding of high carbon steel

Maalekian, M., Kozeschnik, E., Brantner, H. P. & Cerjak, H-H., 2008, In : Welding in the world. 52, 1/2, p. 100-106

Research output: Contribution to journalArticleResearchpeer-review

Predicted precipitate back-stress and creep rupture strength of the advanced 9-12% Cr steel COST E2

Holzer, I. & Kozeschnik, E., 2008, In : International journal of materials research = Zeitschrift für Metallkunde. 99, 04, p. 416-421

Research output: Contribution to journalArticleResearchpeer-review

2007

Computer Simulation of the Precipitate Evolution during Industrial Heat Treatment of Complex Alloys

Kozeschnik, E., Sonderegger, B., Holzer, I., Rajek, H. J. & Cerjak, H-H., 2007, In : Materials Science Forum. 539-543, p. 2431-2436

Research output: Contribution to journalArticleResearchpeer-review

Development and Improvement of 9-12% Cr Steels by a Holistic R&D Concept

Cerjak, H-H., Dimmler, G., Holzer, I., Kozeschnik, E., Mayr, P., Pein, C. & Sonderegger, B., 2007, In : Materials Science Forum. 539-543, p. 2954-2959

Research output: Contribution to journalArticleResearchpeer-review

Effect of hot plastic deformation of austenite on the transformation characteristics of eutectoid carbon steel under fast heating and cooling conditions

Maalekian, M., Lendinez, M. L., Kozeschnik, E., Brantner, H. P. & Cerjak, H-H., 2007, In : Materials science and engineering / A. 454-455, p. 446-452

Research output: Contribution to journalArticleResearchpeer-review

Experimental Studies and thermodynamic simulation of phase transformations in high Nb containing gamma-TiAl based alloys

Chladil, H. F., Clemens, H., Takeyama, M., Kozeschnik, E., Bartels, A., Zickler, G. A., Buslaps, T., Gerling, R., Kremmer, S., Yeoh, L. & Liss, K-D., 2007, In : International journal of materials research = Zeitschrift für Metallkunde. 98, 11, p. 1131-1137

Research output: Contribution to journalArticleResearchpeer-review

Mechanical stabilisation of eutectoid steel

Maalekian, M., Kozeschnik, E., Chatterjee, S. & Bhadeshia, H., 2007, In : Journal of Materials Science & Technology. 23, 5, p. 610-612

Research output: Contribution to journalArticleResearchpeer-review

Modelling of Precipitation Kinetics with Simultanous Stress Relaxation

Fischer, E. D., Svoboda, J., Gamsjäger, E., Kozeschnik, E. & Sonderegger, B., 2007, In : Materials Research Society Symposium Proceedings. 979, p. 0979-HH11-04

Research output: Contribution to journalArticleResearch

On the Potential for Improving Equilibrium Thermodynamic Databases with Kinetic Simulations

Kozeschnik, E., Holzer, I. & Sonderegger, B., 2007, In : Journal of phase equilibria. 28, 1, p. 64-71

Research output: Contribution to journalArticleResearchpeer-review

The Influence of Nb on the Transition Temperatures of Titanium Aluminides

Chladil, H. F., Clemens, H., Takeyama, M., Kozeschnik, E., Bartels, A., Gerling, R. & Kremmer, S., 2007, In : Materials Research Society Symposium Proceedings. 980, p. 371-376

Research output: Contribution to journalArticleResearch

The Influence of Peak Temperature and Deformation on Welding CCT Diagram of Eutectoid Carbon Steel

Maalekian, M., Lendinez, M. L., Kozeschnik, E., Brantner, H. P. & Cerjak, H-H., 2007, In : Advanced Materials Research. 15-17, p. 1008-1013

Research output: Contribution to journalArticleResearchpeer-review

2006

Einfluss von Aluminiumnitrid auf die Hochtemperaturduktilität von stranggegossenen Brammen

Winkelhofer, F., Parteder, E., Leitner, H., Clemens, H., Spiradek-Hahn, K. & Kozeschnik, E., 2006, In : Sonderbände der praktischen Metallographie. 38, p. 281-288

Research output: Contribution to journalArticleResearch

High-Speed Quenching Dilatometer Investigation of the Austenite to Ferrite Transformation in Fe-C

Kozeschnik, E. & Gamsjäger, E., 2006, In : Metallurgical and materials transactions / A. 37A, p. 1791-1797

Research output: Contribution to journalArticleResearchpeer-review

Precipitation behaviour of a complex steel

Leitner, H., Bischof, M., Clemens, H., Erlach, S., Sonderegger, B., Kozeschnik, E., Svoboda, J. & Fischer, F. D., 2006, In : Advanced Engineering Materials. 8, 11, p. 1066-1077

Research output: Contribution to journalArticleResearchpeer-review

Shape factors in modeling of precipitation

Kozeschnik, E., Svoboda, J. & Fischer, F. D., 2006, In : Materials science and engineering / A. 441, p. 68-72

Research output: Contribution to journalArticleResearchpeer-review

2004

Modelling of kinetics in multi-component multi-phase systems with spherical precipitates I. – Theory

Svoboda, J., Fischer, F. D., Fratzl, P. & Kozeschnik, E., 2004, In : Materials science and engineering / A. 385, 1-2, p. 166-174

Research output: Contribution to journalArticleResearchpeer-review