Christof Sommitsch

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

1994 …2023
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Research Output 1994 2019

Investigation and numerical modelling of extrusion tool life time

Sommitsch, C., Redl, C., Wieser, V., Wlanis, T., Schützenhöfer, W., Gaudin, S. & Geigges, B., 2006, International Tooling Conference. ., p. 589-596

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

Open Access
File

Investigation of creep damage in advanced martensitic chromium steel weldments using synchrotron X-ray micro-tomography and EBSD

Schlacher, C., Pelzmann, T., Beal, C., Sommitsch, C., Gupta, C., Toda, H. & Mayr, P., 2015, In : Materials science and technology. 31, 5, p. 516-521

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

Investigation of pre-existing pores in creep loaded 9Cr steel

Yadav, S. D., Rosc, J., Sartory, B., Brunner, R., Sonderegger, B., Sommitsch, C. & Poletti, M. C., 2014, 3DMS 2014 - Proceedings of the 2nd International Congress on 3D Materials Science. Hoboken, NJ, USA: John Wiley & Sons, Inc, p. 85-90 6 p.

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

Steel
Creep
Cavitation
Tomography
Agglomeration

Investigation of retained strains and microstructures for a hot deformed stainless steel

Candic, M., Tian, B., Kleber, S., Wießner, M., Kamaya, M. & Sommitsch, C., 1 Jan 2008, Stress Evaluation in Materials Using Neutrons and Synchrotron Radiation - Selected, peer reviewed papers from the Int. Conf. on Stress Evaluation Using Neutrons and Synchrotron Radiation Proceedings. Pyzalla, A. R., Degischer, H. P. & Borbely, A. (eds.). Trans Tech Publications Ltd., p. 169-174 6 p. (Materials Science Forum; vol. 571-572).

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

Stainless Steel
stainless steels
Stainless steel
dwell
microstructure

Investigation of Retained Strains during Multipass Deformation

Candic, M., Tian, B., Kleber, S., Wießner, M. & Sommitsch, C., 2007, In : Materials Science Forum. 558/559, p. 485-490

Research output: Contribution to journalArticleResearchpeer-review

Investigation of the Al3(Sc,Zr) precipitation behavior of a novel AlMgScZr alloy

Tändl, J., Palm, F., Anders, K., Poletti, M. C. & Sommitsch, C., 25 Apr 2014.

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

Investigation of the fibre type influence on the energy desnity of the induction heating process through a semi-analytic method

Forstner, T., Sommitsch, C. & Fischer, F., 2019, Procedia Manufacturing 37 : Science Direct, Elsevier. p. 286-293 37

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

Induction heating
Carbon fibers
Heating
Welding
Fibers

Investigation of the influence of homogenization parameters on the mechanical properties of 5083 alloy after hot rolling

Sherstnev, P., Sommitsch, C. & Hacksteiner, M., 10 Sep 2007.

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

Investigation on the microstructural evolution in a Medium-Mn steel (X10Mn5) after intercritical annealing

Steineder, K., Schneider, R., Krizan, D., Beal, C. & Sommitsch, C., 2015, In : HTM - journal of heat treatment and materials. 70, 1, p. 19-25

Research output: Contribution to journalArticleResearch

Investigations into the delayed fracture susceptibility of 34CrNiMo6 steel, and the opportunities for its application in ultra-high-strength bolts and fasteners

Kuduzovic, A., Poletti, M. C., Sommitsch, C., Domankova, M., Mitsche, S. & Kienreich, R., 2014, In : Materials science and engineering / A. 590, p. 66-73

Research output: Contribution to journalArticleResearchpeer-review

Investigations of retained deformation energy after hot forming and its influence on the abnormal grain growth of the nickel based alloy 80A

Candic, M., Tian, B., Kleber, S., Mitsche, S. & Sommitsch, C., 2008, TMS Annual Meeting. ., p. 1-6

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

Investigations on fracture of a Ni-base alloy at elevated temperatures by continuum damage mechanics

Rüf, G., Sommitsch, C. & Buchmayr, B., 26 Apr 2006.

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

Investigations on Precipitation Evolution of MarBN Steels for Microstructure Based Life - Time Assessments

Plesiutschnig, E., Vujic, S. & Sommitsch, C., 29 Jun 2015.

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

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

Lehrstuhl für Umformtechnik

Buchmayr, B., Harrer, O-K. & Sommitsch, C., 2006, In : Berg- und hüttenmännische Monatshefte. 151, 7, p. 271-275

Research output: Contribution to journalArticleResearchpeer-review

Lifetime comparison of different hot work tool steels for extrusion tools in aluminium extrusion

Sommitsch, C., Krumphals, F., Stotter, C., Dendl, D., Wlanis, T., Huber, D. & Redl, C., 2008, International Aluminum Extrusion Technology Seminar. ., p. CD-CD

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

Lifetime evaluation of two different hot work tool steels in aluminium extrusion

Sommitsch, C., Sievert, R., Wlanis, T. & Redl, C., 2008, In : Computational materials science. 43, 1, p. 82-91

Research output: Contribution to journalArticleResearchpeer-review

Lifetime evaluation of two different hot work tool steels in aluminium extrusion

Sommitsch, C., Sievert, R., Wlanis, T. & Redl, C., 25 Sep 2006.

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

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

Loss of ductility caused by AlN precipitates in Hadfield steel

Radis, R., Schlacher, C., Mayr, P., Enzinger, N., Kozeschnik, E. & Sommitsch, C., 1 Aug 2011.

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

Mathematical Modelling of Weld Phenomena 10

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

Research output: Book/ReportBookResearch

Mathematical Modelling of Weld Phenomena 11

Sommitsch, C., Enzinger, N. & Mayr, P., Dec 2016, 1. ed. Graz: Verlag der Technischen Universität Graz. 897 p.

Research output: Book/ReportBookResearchpeer-review

Mathematical Modelling of Weld Phenomena 12

Sommitsch, C., Enzinger, N. & Mayr, P., 2019, Graz: Verlag der Technischen Universität Graz. 1074 p.

Research output: Book/ReportBookResearchpeer-review

Open Access

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

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

Microstructural evolution in 0.1%C5%Mn steel after intercritical annealing depending on temperature and cooling rate

Steineder, K., Schneider, R., Krizan, D., Beal, C. & Sommitsch, C., 2014, Proceedings of the European Conference on Heat Treatment and 21st IFHTSE Congress. ., p. 301-308

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

Microstructural evolution of two low carbon steels with a medium manganese content

Steineder, K., Schneider, R., Krizan, D., Beal, C. & Sommitsch, C., 2014, Proceedings of 2nd HMnS Conference. ., p. 351-354

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

Microstructurally Based Modelling of Creep Deformation of Martensitic Steels

Sonderegger, B., Krenmayr, B., Riedlsperger, F. K., Fercher, B., Niederl, B. & Sommitsch, C., Oct 2019, Joint EPRI-123HiMAT International Conference on Advances in High-Temperature Materials 2019: Proceedings from EPRI's 9th International Conference on Advances in Materials Technology for Fossil Power Plants and the 2nd International 123HiMAT Conference on High-Temperature Materials. ASM International, p. 360-369 10 p.

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

Microstructural Simulation of Hot Forming Processes

Sommitsch, C. & Wieser, V., 2001, EUUROMAT 2001. ., p. CD-CD

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

Open Access
File

Microstructure and creep behaviour of similar martensitic 9% chromium steel electron beam welds

Sommitsch, C., Beal, C., Schlacher, C., Pelzmann, T. & Sabitzer, C., 2016.

Research output: Contribution to conference(Old data) Lecture or PresentationResearchpeer-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 characterization and simulations of 12%Cr martensitic steel for fossil power plants

Mendez Martin, F., Albu, M., Sonderegger, B. & Sommitsch, C., 2 Nov 2009.

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

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

Microstructure development in hot deformed AA6082

Poletti, M. C., Rodriguez-Hortalá, M., Hauser, M. & Sommitsch, C., 2011, In : Materials science and engineering / A. 528, p. 2423-2430

Research output: Contribution to journalArticleResearchpeer-review

Microstructure evaluation of 12% Cr steel using TEM technique

Mendez Martin, F., Albu, M., Sonderegger, B. & Sommitsch, C., 2009, Matreial Science. Wien: Facultas, p. 233-234

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

Microstructure evaluation of 12% Cr steel using TEM technique

Mendez Martin, F., Albu, M., Sonderegger, B. & Sommitsch, C., 2009.

Research output: Contribution to conferencePosterResearch

Microstructure Evolution and Hardness Distribution in Al Wires Subjected to Simultaneous Tension-Torsion Deformation

Pourbashiri, M., Sedighi, M., Poletti, M. C. & Sommitsch, C., 2015, In : Key engineering materials. 651-653, p. 771-776

Research output: Contribution to journalArticleResearchpeer-review

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

Vujic, S., Beal, C., Di Martino, F., Hogg, S., Matera, S., Tassa, O., Zurek, J. & Sommitsch, C., 2014, In : Materials Science Forum. p. 2219-2224

Research output: Contribution to journalArticleResearchpeer-review

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

Microstructure for an optimized creep rupture strength of high Cr steels

Plesiutschnig, E., Sommitsch, C., Beal, C., Mitsche, S., Paul, S. & Zeiler, G., 2014, Materials for Advanced Power Engineering 2014. Jülich: ., Vol. 234. p. 180-187 (Energie & Umwelt / Energy & Environment).

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

Microstructure for an optimized creep rupture strength of high Cr steels

Plesiutschnig, E., Sommitsch, C., Beal, C., Mitsche, S., Paul, S. & Zeiler, G., 2014.

Research output: Contribution to conferencePosterResearch

Microstructure modeling of the dynamic recystallization kinetics during turbine disc forging of the nickel based superalloy Allvac 718Plus

Huber, D., Stotter, C., Sommitsch, C., Mitsche, S., Pölt, P., Buchmayr, B. & Stockinger, M., 2008.

Research output: Contribution to conferencePosterResearch

Microstructure modeling of the dynamic recystallization kinetics during turbine disc forging of the nickel based superalloy Allvac 718Plus

Huber, D., Stotter, C., Sommitsch, C., Mitsche, S., Pölt, P., Buchmayr, B. & Ebner, T., 2008, Superalloys2008. ., p. 855-861

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

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

Microstructure Simulation in Radial Forging of Nickel Base Alloys

Harrer, O-K., Sommitsch, C., Wallner, S. & Wieser, V., 2005, ESAFORM Conference on Material Forming. ., p. 515-518

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