Christof Sommitsch

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

1994 …2023
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Research Output 1994 2019

2012

FE modelling of microstructure evolution during friction stir spot welding in AA6082-T6

Gao, Z., Niu, J. T., Krumphals, F., Enzinger, N. & Sommitsch, C., 20 Feb 2012.

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

FE modelling of microstructure evolution during friction stir spot welding in AA6082-T6

Gao, Z., Niu, J. T., Krumphals, F., Mitsche, S., Enzinger, N. & Sommitsch, C., 8 Jul 2012.

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

Grain growth during annealing: experiments and modelling

Candic, M., Tian, B. & Sommitsch, C., 2012, In : Materials Science Forum. 715-716, p. 611-616

Research output: Contribution to journalArticleResearchpeer-review

Impacts on the mechanical properties of aluminum base material due to pin welding

Wittwer, L., Enzinger, N. & Sommitsch, C., 2012.

Research output: Contribution to conferencePosterResearch

Open Access
File

Influence of microstructural inhomogenities on internal stress and strain distributions during creep

Pein, C., Sonderegger, B. & Sommitsch, C., 2012, In : Advanced Materials Research. 409, p. 411-416

Research output: Contribution to journalArticleResearchpeer-review

Influence of temperature and strain rate on dynamic softening processes in AllvacR 718PlusTM

Mitsche, S., Sommitsch, C., Huber, D., Stockinger, M. & Pölt, P., 2012, In : Materials Science Forum. 706-709, p. 2440-2445

Research output: Contribution to journalArticleResearchpeer-review

Innovative Prozesse am IWS für fügetechnische Herausforderungen

Enzinger, N. & Sommitsch, C., 8 Nov 2012.

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

In-situ-Aufschmelz-Methode zur Bestimmung der Hochtemperatureigenschaften von Stählen

Djuric, D., Höller, C., Oberroither, M., Sonderegger, B. & Sommitsch, C., 2012, In : MP Materials Testing. 54, 2, p. 75-79

Research output: Contribution to journalArticleResearchpeer-review

Investigation of Creep Damage in Martensitic 9‐12% Cr Steel Crosswelds using Synchrotron X‐ray Micro‐tomography

Schlacher, C., Mayr, P., Gupta, C., Toda, H., Usegi, K., Suzuki, Y. & Sommitsch, C., 2012.

Research output: Contribution to conferencePosterResearch

Investigation of Micro-Crack propagation tn the Nickel based alloy 80A during hot forming by 3D-EBSD

Mitsche, S., Jantscher, K., Sommitsch, C. & Pölt, P., 2012, Electron Probe Microanalysis of Materials Today. ., p. 358-358

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

Open Access
File

JMatPro und seine Anwendung für die Vorhersage des Umwandlungsverhaltens von Stählen

Timoshenkov, A., Sommitsch, C. & Klarner, J., 21 Mar 2012.

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

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

Microstructure and Strength Evolution in G-AlSi7Cu0.5Mg According to Different Heat Treatment Parameters

Krumphals, F., Poletti, M. C., Albu, M., STAUDER, B., Radis, R. & Sommitsch, C., 2012, MMM 2012 -6th International Conference on Multiscale Materials Modeling. ., p. 5-5

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

Microstructure and Strength Evolution in G-AlSi7Cu0.5Mg According to Different Heat Treatment Parameters

Krumphals, F., Poletti, M. C., Albu, M., STAUDER, B., Radis, R. & Sommitsch, C., 2012.

Research output: Contribution to conferencePosterResearch

Microstructure control in processing nickel, titanium and other special alloys

Sommitsch, C., Radis, R., Krumphals, A., Stockinger, M. & Huber, D., 2012, Microstructure evolution in metal forming processes. Cambrdige, UK: Woodhead Publishing Limited, p. 337-383

Research output: Chapter in Book/Report/Conference proceedingChapterResearch

Mikrostrukturmodellierung von Ti-6Al-4V während der thermomechanischen Behandlung mittels zellularem Automaten

Krumphals, A. & Sommitsch, C., 4 May 2012.

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

Modeling of grain growth in one and two phase materials by 2D cellular automata

Sommitsch, C., Krumphals, A., Candic, M., Tian, B. & Stockinger, M., 1 Sep 2012, In : Journal of Computational and Theoretical Nanoscience. 9, 9, p. 1515-1524 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Grain Growth
cellular automata
Cellular automata
Grain growth
Cellular Automata

Modeling of two-phase grain structure in Ti-6Al-4V by using cellular automata

Krumphals, A., Sommitsch, C. & Stockinger, M., 2012, (Accepted/In press) 6th European Congress on Computational Methods in Applied Sciences and Engineering. .

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

Modeling of two-phase grain structure in Ti-6Al-4V by using cellular automata

Krumphals, A., Stockinger, M., Warchomicka, F. & Sommitsch, C., 15 Oct 2012.

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

Modeling of two-phase grain structure in Ti-6Al-4V by using cellular automata

Krumphals, A., Stockinger, M. & Sommitsch, C., 10 Sep 2012.

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

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

Modellierung der Kinetik von Korn- und Phasengrenzen im Zweiphasengebiet von Ti-6Al-4V zur Vorhersage der Kornvergröberung mittels zellularem Automaten

Krumphals, A., Sommitsch, C., Stockinger, M. & Warchomicka, F., 16 Apr 2012.

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

Modelling of recrystallization nucleation at hard inclusions

Mitter, W. & Sommitsch, C., 2012, In : Materials Science Forum. 715-716, p. 593-598

Research output: Contribution to journalArticleResearchpeer-review

Numerical and experimental investigation of laser assisted side milling of Ti6A14v alloy

Zamani, H., Hermani, J. P., Sonderegger, B. & Sommitsch, C., 2012, Materials Science and Technology Conference and Exhibition 2012, MS and T 2012. Vol. 2. p. 1526-1533 8 p.

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

Milling (machining)
Lasers
Laser beams
Wear of materials
Constitutive models

NUMERICAL AND EXPERIMENTAL INVESTIGATION OF LASER ASSISTED SIDE MILLING OF Ti6Al4V ALLOY

Zamani, H., Hermani, J-P., Sonderegger, B. & Sommitsch, C., 2012, The Materials Science & Technology 2012 Conference and Exhibition proceedings. Pittsburgh Pennsylvania: Materials Science and Technology (MS&T) 2012, p. 1526-1533

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

Numerical Simulation of the Microstructure Evolution in Friction Stir Spot Welding of AA6082 and Physical Model Validation by Means of Hot Torsion

Krumphals, F., Poletti, M. C., Gao, Z., Enzinger, N. & Sommitsch, C., 2 Nov 2012.

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

Prediction of Hot Tearing in Permanent Mold Steel Casting Using a viscoplastic Model with Damage

Hadzic, S. & Sommitsch, C., 2012, Materials Science & Technology Conference and Exhibition. Pittsburgh Pennsylvania: ., p. 86-86

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

Prediction of precipitation kinetics during homogenisation and microstructure evolution during and after hot rolling of AA5083

Sherstnev, P., Melzer, C. & Sommitsch, C., 2012, In : International journal of mechanical sciences. 54, 1, p. 12-19

Research output: Contribution to journalArticleResearchpeer-review

Simulation der Produktion von Nahtlosrohren entlang der Prozesskette

Timoshenkov, A., Sommitsch, C. & Klarner, J., 4 May 2012.

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

Open Access
File

Untersuchung des zweiten Duktilitätsminimums mikrolegierter Stähle mit einer neu entwickelten Heißzugprüfung

Djuric, D., Caliskanoglu, O., Sommitsch, C., Ilie, S. & Leidinger, D., 2012, In : Berg- und hüttenmännische Monatshefte. 157, 8-9, p. 296-300

Research output: Contribution to journalArticleResearchpeer-review

Zelluläre Automaten als Werkzeug zur Abbildung komplexer Systeme – Rekristallisation

Timoshenkov, A., Sommitsch, C. & Klarner, J., 12 Apr 2012.

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

Zerstörende und zerstörungsfreie Prüfung der Kriechschädigung eines 9% Cr Stahles (Projekt "Hot Pipes")

Pein, C. & Sommitsch, C., 2012, Jahrestagung 2012 Zerstörungsfreie Materialprüfung, Kurzfassungen der Vorträge und Posterbeiträge. ., p. 48-48

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

„Russian Way“ and Metallurgy

Timoshenkov, A., Sommitsch, C. & Klarner, J., 6 Dec 2012.

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

2013

3D Simulation of Laser Assisted Side Milling of Ti6Al4V Alloy using Modified Johnson-Cook Material Model

Zamani, H. A., Hermani, J-P., Sonderegger, B. & Sommitsch, C., 2013, In : Key engineering materials. 554-557, p. 2054-2061

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File

Advanced microstructures for increased creep rupture strength of MarBN steels

Plesiutschnig, E., Beal, C., Sommitsch, C., Mitsche, S., Paul, S. & Zeiler, G., 2 Dec 2013.

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

An approximate model to predict near-surface ratcheting of rails under high traction coefficients

Trummer, G., Six, K., Marte, C., Dietmaier, P. & Sommitsch, C., 2013, In : Wear. 314, p. 28-35

Research output: Contribution to journalArticleResearchpeer-review

Corrigendum to "Microstructure development in hot deformed AA6082" [Mater. Sci. Eng. A 528 (2011) 2423-2430]

Poletti, M. C., Rodriguez-Hortalá, M., Hauser, M. & Sommitsch, C., 1 Mar 2013, In : Materials science and engineering / A. 564, p. 288 1 p.

Research output: Contribution to journalArticleResearchpeer-review

Creep and damage investigation of improved 9%Cr steel welded joints

Schlacher, C., Mayr, P., Gupta, C., Toda, H., Usegi, K., Suzuki, Y. & Sommitsch, C., 2013, 9th International Conference on Trends in Welding Research. ., p. 376-381

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

Das Kompetenznetzwerk für Fügetechnik JOIN4+

Enzinger, N. & Sommitsch, C., 2013, Graz: Verlag der Technischen Universität Graz. (TU Graz research)

Research output: Book/ReportOther reportResearch

Dissimilar Electron Beam Welding of Nickel base Alloy 625 and 9% Cr Steel

Wiednig, C. A., Lochbichler, C., Enzinger, N., Beal, C. & Sommitsch, C., 12 Oct 2013.

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

FE modelling of microstructure evolution during friction stir spot welding in AA6082-T6

Gao, Z., Niu, J. T., Krumphals, F., Enzinger, N., Mitsche, S. & Sommitsch, C., 2013, In : Welding in the world. 57, 6, p. 895-902

Research output: Contribution to journalArticleResearchpeer-review

Hot Deformation of AA6082 Containing Fine Intermetallic Particles

Poletti, M. C., Wójcik, T. & Sommitsch, C., 2013, In : Metallurgical and materials transactions / A. 44, p. 1577-1586

Research output: Contribution to journalArticleResearchpeer-review

Influence of deformation on phase transformation and precipitation

Kozeschnik, E., Timoshenkov, A., Piotr, W., Albu, M., Klarner, J., Gruber, G. & Sommitsch, C., 8 Sep 2013.

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

Innovative Schweißlösungen für moderne Werkstoffe

Tändl, J., Enzinger, N. & Sommitsch, C., 15 Nov 2013.

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

Intelligente Oberflächen für Implantate

Leithner, A., Warchomicka, F. G., Martinelli, E., Sommitsch, C. & Weinberg, A. M., 4 Jul 2013.

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

Mathematical Modelling of Weld Phenomena 10

Sommitsch, C. (ed.) & Enzinger, N. (ed.), 2013, 1 ed. .

Research output: Book/ReportBookResearch

Microstructure evolution and Precipitation modeling in Ni-based alloy C-263

Vujic, S., Beal, C., Sommitsch, C., Di Martino, F., Hogg, S., Matera, S., Tassa, O. & Zurek, J., 2 Dec 2013.

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

Modeling of dual-phase grain structure in Ti-6Al-4V during isothermal and non-isothermal heat treatment using cellular automata

Krumphals, A., Poletti, M. C., Warchomicka, F., Stockinger, M. & Sommitsch, C., 2013, In : Materials Science Forum. 753, p. 353-356

Research output: Contribution to journalArticleResearchpeer-review