Christof Sommitsch

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

1994 …2023
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Research Output 1994 2019

2010

Hot extrusion technology generation on the basis of FEM and FMEA analysis

Randelović, S., Milosavljević, P. & Sommitsch, C., 2010, In : Strojarstvo = Journal for theory and application in mechanical engineering. 52, 1, p. 43-50

Research output: Contribution to journalArticleResearchpeer-review

INFLUENCING WELDING RESIDUAL STRESSES OF HSS BY MECHANICAL POST WELD TREATMENTS

Rahman, M. M., Hütter, A., Enzinger, N. & Sommitsch, C., 2010, (Accepted/In press) IDDRG Conference. .

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-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

Interaction of the precipitation kinetics of δ and γ' phases in nickel-base superalloy ATI Allvac® 718Plus™

Radis, R., Zickler, G. A., Stockinger, M., Sommitsch, C. & Kozeschnik, E., 9 Feb 2010, THERMEC 2009. p. 2712-2717 6 p. (Materials Science Forum; vol. 638-642).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

interfacial energy
heat resistant alloys
Nickel
Superalloys
Interfacial energy

Lifetime prediction of tools made of hot work steels

Krumphals, F. & Sommitsch, C., 26 Nov 2010.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Metadynamic recrystallization of the nickel-based superalloy Allvac 718PlusTM

Sommitsch, C., Huber, D. & Stockinger, M., 2010, In : Materials Science Forum. 638-642, p. 2327-2332

Research output: Contribution to journalArticleResearchpeer-review

Metadynamic recrystallization of the nickel-based superalloy Allvac 718Plus™

Sommitsch, C., Huber, D. & Stockinger, M., 9 Feb 2010, THERMEC 2009. p. 2327-2332 6 p. (Materials Science Forum; vol. 638-642).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

heat resistant alloys
Nickel
Superalloys
hot working
nickel

Microstructure modelling of Ti-6Al-4V during thermomechanical treatment

Krumphals, A. & Sommitsch, C., 8 Nov 2010.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Modellierung von Ausscheidungs-Abstandsverteilungen und Anwendung für die Ausscheidungsverfestigung

Sonderegger, B., Sommitsch, C., Holzer, I. & Kozeschnik, E., 4 Nov 2010.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Modellierung von Ausscheidungs-Abstandsverteilungen und Anwendung für die Ausscheidungsverfestigung

Sonderegger, B., Sommitsch, C., Holzer, I. & Kozeschnik, E., 2010, High Performance Materials. ., p. 1-9

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Modelling and Simulation of Strengthening in Complex Martensitic 9-12% Cr Steel and a Binary Fe-Cu Alloy

Holzer, I., Sommitsch, C. (ed.), Reichmann, K. (ed.) & Hofer, F. (ed.), 2010, 1 ed. Graz: Verlag der Technischen Universität Graz. (Monographic series TU Graz : Advanced materials science ; vol. 2)

Research output: Book/ReportBookResearch

Modelling of Beta Grain Coarsening in Ti-6Al-4V during Isothermal Heat Treatment

Krumphals, A., Sommitsch, C., Stockinger, M. & Warchomicka, F., 2010.

Research output: Contribution to conferencePosterResearch

Modelling of diffusional creep in polycrystals

Pein, C. & Sommitsch, C., 2010, Proceedings of the 9th Liège Conference on Materials for Advanced Power Engineering. ., p. &-&

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Modelling of diffusional creep in polycrystals - Poster

Pein, C. & Sommitsch, C., 2010.

Research output: Contribution to conferencePosterResearch

Modelling of recrystallization nucleation at hard inclusions

Mitter, W. & Sommitsch, C., 4 Jul 2010.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Modelling of structure evolution and mechanical properties during thermo-mechanic processing of the α−β titanium alloy Ti-6Al-4V

Krumphals, A. & Sommitsch, C., 25 Nov 2010.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Modelling the Forming Limit during Cross-Rolling of Seamless Pipes Using a modified Continuum Damage Mechanics Approach

Pschera, R., Klarner, J. & Sommitsch, C., 2010, In : Steel research international. 81, p. 686-690

Research output: Contribution to journalArticleResearchpeer-review

Modelling the microstructure evolution of a ferritic hot work tool steel during short-term creep

Krumphals, F., Wurmbauer, H., Wieser, V. & Sommitsch, C., 2010, Proceeding MMM2010. ., p. 458-461

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Neue Fügetechniken mit höherer Prozesssicherheit

Sommitsch, C., Posch, G., Weinberger, T. & Figner, G., 2010, In : Berg- und hüttenmännische Monatshefte. 155, 5, p. 213-220

Research output: Contribution to journalArticleResearchpeer-review

Numerical analysis of the influence of rolling conditions on the microstructure evolution during hot rolling of aluminium alloy 5083 using a physical model

Sherstnev, P., Melzer, C. & Sommitsch, C., 2010, Proceeding 12th International Conference on Aluminium Alloys. ., p. 542-547

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Numerical Analysis of the influence of rolling conditions on the microstructure evolution during hot rolling of aluminium alloy 5083 using a physical model

Sherstnev, P., Melzer, C. & Sommitsch, C., 5 Sep 2010.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Numerical Simulation of the Precipitation Kinetics of Nitrides and Carbides in Microalloyed Steel

Radis, R., Sommitsch, C. (ed.), Reichmann, K. (ed.) & Hofer, F. (ed.), 2010, 1 ed. Graz: Verlag der Technischen Universität Graz. (Monographic series TU Graz : Advanced materials science ; vol. 3)

Research output: Book/ReportBookResearch

Numerical Simulation of the Simultaneous Precipitation of Delta and Gamma Prime Phases in the Ni-Base Superalloy ATI Allvac 718 Plus

Radis, R., Zickler, G. A., Stockinger, M., Sommitsch, C. & Kozeschnik, E., 9 Oct 2010.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Numerical Simulation of the Simultaneous Precipitation of Delta and Gamma Prime Phases in the Ni-Base Superalloy ATI Allvac 718 Plus

Radis, R., Zickler, G. A., Stockinger, M., Sommitsch, C. & Kozeschnik, E., 2010, Superalloy 718 and Derivatives. New Jersey, USA: Wiley, p. 569-578

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Numerical simulation of the simultaneous precipitation of δ and γ′ phases in the Ni-base superalloy ATI Allvac®718 Plus™

Radis, R., Zickler, G. A., Stockinger, M., Sommitsch, C. & Kozeschnik, E., 1 Dec 2010, 7th International Symposium on Superalloy 718 and Derivatives 2010. p. 569-578 10 p. (7th International Symposium on Superalloy 718 and Derivatives 2010; vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Superalloys
Interfacial energy
Kinetics
Precipitates
Computer simulation

Online-Simulation der Produktion von Nahtlosrohren entlang der Prozesskette mit einer CPE - Stoßbankanlage

Timoshenkov, A., Sommitsch, C. & Sonderegger, B., 16 Nov 2010.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

On Modelling the Microstructure Evolution of a Ferritic Hot-Work Tool Steel during Short-Term Creep

Krumphals, F., Wurmbauer, H., Wieser, V. & Sommitsch, C., 2010.

Research output: Contribution to conferencePosterResearch

Physical based microstructure modelling coupled with nucleation theory during and after hot forming of AA5083

Sherstnev, P., Sommitsch, C., Mitsche, S. & Melzer, C., 2010, In : Advanced Materials Research. 89-91, p. 509-514

Research output: Contribution to journalArticleResearchpeer-review

Physically based microstructure modelling of AA6082 during hot extrusion

Krumphals, F., Sherstnev, P., Mitsche, S., Randjelovic, S. & Sommitsch, C., 2010, In : Key engineering materials. 424, p. 27-34

Research output: Contribution to journalArticleResearchpeer-review

Process Simulation of Aluminium Sheet Metal Deep Drawing at Elevated Temperatures

Trattnig, G., Lind, C., Sommitsch, C., Feuerhuber, H. & Winklhofer, J., 13 Jun 2010.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Process Simulation of Aluminium Sheet Metal Deep Drawing at Elevated Temperatures

Winklhofer, J., Trattnig, G., Lind, C., Sommitsch, C. & Feuerhuber, H., 2010, NUMIFORM 2010 Proceedings of the10th International Conference on Numerical Methods in Industrial Forming Processes. American Institute of Physics, p. 927-934

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File

Rührreibschweißen - Ein innovatives Fügeverfahren für ungleiche Werkstoffpaarungen

Sommitsch, C. & Weinberger, T., 2010, JOIN-EX 2010. Wien: ., p. 120-129

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

Simulation Based Process Optimization of Aluminium Sheet Metal Deep Drawing at Elevated Temperatures

Winklhofer, J., Trattnig, G., Lind, C., Sommitsch, C. & Feuerhuber, H., 2010, Tools and Technologies for the Processing of Ultra High Strength Steels. Verlag der Technischen Universität Graz, p. 789-798

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
File

Simulation Based Process Optimization of Aluminium Sheet Metal Deep Drawing at Elevated Temperatures

Winklhofer, J., Trattnig, G., Lind, C., Sommitsch, C. & Feuerhuber, H., 31 May 2010.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Simulation of Aluminium Sheet Metal Deep Drawing at Elevated Temperatures using LS-Dyna

Winklhofer, J., Trattnig, G., Lind, C., Sommitsch, C. & Feuerhuber, H., 2010, LS-DYNA Forum. DYNAmore GmbH, p. 1-8

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Transmission Electron Microscopy Investigations of a 12 wt.% Martensitic Cr Steel Designed for High Temperature Service

Mendez Martin, F., Albu, M., Sonderegger, B., Mayr, P. & Sommitsch, C., 2010.

Research output: Contribution to conferencePosterResearch

Zur Theorie der Gefügeänderungen in Metallen: Verfestigung, Erholung, Korngrenzenbewegung und Rekristallisation

Sommitsch, C., Reichmann, K. (ed.), Hofer, F. (ed.) & Mitter, W., 2010, 1 ed. Graz: Verlag der Technischen Universität Graz. (Monographic Series TU Graz : Advanced material science)

Research output: Book/ReportBookResearch

2009

Abschlusspräsentation Modul 5: Schrägwalzen

Pschera, R., Klarner, J. & Sommitsch, C., 17 Nov 2009.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

A method for measuring the electrical contact resistance during welding

Galler, M., Ernst, W. & Sommitsch, C., 2 Nov 2009.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Open Access
File

Ansätze für die Bewertung der Formänderungsverhältnisse beim Schrägwalzen

Pschera, R., Klarner, J. & Sommitsch, C., 2009, Verformungskundliches Kolloquium. ., p. 2215-228

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Ansätze für die Bewertung der Formänderungsverhältnisse beim Schrägwalzen

Pschera, R., Klarner, J. & Sommitsch, C., 28 Feb 2009.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Fast automated 3D EDXS Mapping

Wagner, J., Mitsche, S., Letofsky-Papst, I., Schröttner, H. & Sommitsch, C., 2009, Instrumentation and Methodology. Wien: Facultas, p. 81-82

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Fast automated 3D EDXS Mapping

Wagner, J., Mitsche, S., Letofsky-Papst, I., Schröttner, H. & Sommitsch, C., 30 Aug 2009.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Gefügecharakterisierung der Superlegierung Allvac 718 PlusTM mittels elektronenmikroskopischer Methoden

Mitsche, S., Huber, D., Wagner, J., Letofsky-Papst, I., Sommitsch, C. & Stockinger, M., 15 Apr 2009.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Grain-subgrain structure analyses of hot deformed superalloy Allvac 718plusTM by EBSD

Mitsche, S., Sommitsch, C., Huber, D., Pölt, P. & Stockinger, M., 2009.

Research output: Contribution to conferencePosterResearch

Grain-subgrain structure analyses of hot deformed superalloy Allvac 718plusTM by EBSD

Mitsche, S., Sommitsch, C., Huber, D., Pölt, P. & Stockinger, M., 2009, Materials Science. Wien: Facultas, p. 257-258

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

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

Radis, R., Zickler, G. A., Stockinger, M., Sommitsch, C. & Kozeschnik, E., 2009, Proceedings Thermec 2009 - International Conference on Processing & Manufacturing of Advanced Materials. ., p. 2712-2717

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-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., 24 Aug 2009.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Metadynamic recrystallization of the nickel-based superalloy Allvac 718PlusTM

Sommitsch, C., Huber, D. & Stockinger, M., 25 Aug 2009.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch