Christof Sommitsch

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

1994 …2023
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Research Output 1994 2019

Conference contribution

Modellierung der Strukturentwicklung während des Warmwalzens

Sommitsch, C. & Sherstnev, P., 2009, Proceedings MEFORM 2009 - Herstellung und Weiterverarbeitung von Flachprodukten. ., p. 50-64

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

Modellierung der Werkstoffschädigung während der Warmumformung

Rüf, G., Sommitsch, C. & Buchmayr, B., 2004, Verformungskundliches Kolloquium. ., p. 165-176

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

Open Access
File

Modellierung des Warmwalzens von Nickel-Basis-Legierungen

Sommitsch, C. & Buchmayr, B., 1998, Verformungskundliches Kolloquium. Leoben: VKH, p. NN-NN

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

Modellierung und Simulation des Lochbildungsprozesses während des Schrägwalzens unter Nutzung eines Schädigungsmodells in Forge2007

Pschera, R., Klarner, J. & Sommitsch, C., 2008, Simulation von Umformprozessen. ., p. 1-9

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

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 optimizing precipitation in creep resistant austenitic steel 25Cr-20Ni-Nb-N

Vujic, S., Beal, C., Sommitsch, C., Farooq, M., Sandström, R. & Zurek, J., 2014, (Accepted/In press) Electric Power Research Institute (EPRI). .

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

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 Structure Evolution during Hot Working of AA5083

Sherstnev, P., Mitsche, S., Sommitsch, C., Melzer, C., Hacksteiner, M. & Ebner, T., 2008, Aluminium Alloys - their Physical and Mechanical Properties ; Vol. 1. Wiley-VCH , p. 1077-1084

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

Modelling of the ductile damage behaviour of a beta solidifying gamma titanium aluminide alloy during hot-working

Halici, D., Prodinger, D., Poletti, M. C., Huber, D., Stockinger, M. & Sommitsch, C., 2014, Advanced Materials Research. Trans Tech Publications Ltd., Vol. 783-786. p. 556-561 6 p. (Materials Science Forum; vol. 783-786).

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

hot working
Hot working
titanium alloys
Titanium alloys
damage

Modelling of the Vacuum Arc Remelting with calcosoft-2D

Sommitsch, C., Maronnier, V., Reiter, G., Gäumann, M. & Schützenhöfer, W., 2003, European Conference & Exhibition on Digital Simulation for Virtual Prototyping, Virtual Manufacturing and Virtual Environment. ., p. CD-CD

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

Modelling Recrystallization of Nickel-Base Alloys

Sommitsch, C., Mitter, W. & Kleber, S., 2000, Werkstoffwoche. ., p. Internet-Internet

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

New Developments in the Design and Production of Container Assemblies

Wieser, V., Sommitsch, C., Haberfellner, K. & Lehofer, H., 2004, International Aluminum Extrusion Technology Seminar. ., p. 309-316

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

Open Access
File

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 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 Modeling of Innovative Joining Processes

Enzinger, N. & Sommitsch, C., 2009, Proceedings of the paper and poster abstract of the first IIW International Congress in Central and East European Region. ., p. 37-37

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

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 VAR Process with calcosoft-2D and its Validation

Reiter, G., Maronnier, V., Sommitsch, C., Gäumann, M., Schützenhöfer, W. & Schneider, R., 2003, LMPC 2003 - Proceedings. ., p. 77-86

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

Numerical study on destructive testing of self-piercing rivet joints

Domitner, J., Woltsche, C., Hönsch, F. & Sommitsch, C., 2018, Proceedings of the International Conference on Experimental Solid Mechanics 2018.

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

Numerische Simulation von reibungsbasierten Fügeprozessen

Enzinger, N. & Sommitsch, C., 2011, Erfahrungsausstausch Reibschweißen. ., p. 1-17

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

Optimized rod rolling to achieve desired mechanical properties

Sommitsch, C., Roveda, M., Gaudenzi, N. & Buchmayr, B., 2005, International Conference of Simulation and Modelling of Metallurgical Processes in Steelmaking. ., p. 407-419

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

Physical based creep strain modelling of 9%Cr martensitic steel

Yadav, S. D., Schuler, M., Sommitsch, C. & Poletti, M. C., 2014, (Accepted/In press) ECCC International Conference on Creep and Fracture in High Temperature Components: Design & Life Assessment Issues. .

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

Physically based microstructure modelling of AA6082 during hot extrusion

Krumphals, F., Sherstnev, P., Mitsche, S., Randjelovic, S. & Sommitsch, C., 2009, Proceeding International Conference on Extrusion and Benchmark. ., p. ---

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

Physikalische und numerische Simulation der mehrstufigen Primärumformung (Cogging) einer Nickel-Basis-Superlegierung

Wasle, G., Buchmayr, B., Clemens, H., Sommitsch, C. & Kleber, S., 2003, Werkstofftagung. ., p. 65-78 (Modellbildung und Simulation in der Werkstoff-, Schweiß- und Umformtechnik).

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

Pitting corrosion behaviour of stainless steel AISI 304 with different tinting colours

Godavarthy Anantha Venkata, R. K. P., Gsellmann, B., Vallant, R. & Sommitsch, C., 25 May 2017, ESSC & DUPLEX 2017: 9th European Stainless Steel Conference - Science & Market / 5th European Duplex Stainless Steel Conference & Exhibition. Bergamo, p. 1-9 9 p. 026

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

Open Access
File
Pitting
Stainless steel
Corrosion
Color
Corrosion resistance

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

Processing and Material Properties of Hot Work Tool Steels Manufactured by Selective Laser Melting.

Giedenbacher, J., Huskic, A., Wallner, S. & Sommitsch, C., 24 Nov 2016, Metal Additive Manufacturing Conference: Industrial Perspective in Additive Technologies. Linz, 7 p.

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

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

Reconstruction of δ-phase in superalloy by 3D EDXS in a DualBeam FIB

Wagner, J., Schaffer, B., Schröttner, H., Mitsche, S., Stotter, C. & Sommitsch, C., 2008, Table of Contents. ., p. 984-985

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

Recrystallization behaviour of the nickel based alloy 80A during hot forming

Mitsche, S., Sommitsch, C., Pölt, P. & Kleber, S., 2006, EBSD 2006, Conference Procedings. ., p. 7-7

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

Reducing tool wear by partial cladding of critical zones in hot form tool by laser metal deposition

Vollmer, R. & Sommitsch, C., 16 Oct 2017, AIP Conference Proceeedings 1896.

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

Open Access
Wear of materials
Lasers
Tungsten carbide
Metals
Laser cladding

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

Rührreibschweißen von Leichtmetallen und MMCs

Sommitsch, C., Hütter, A., Pakkanen, J., Poletti, M. C., Tändl, J., Krpic, B., Ramskogler, C. & Enzinger, N., 2014, Leichtmetalle - Prozesse - Anwendungen: Zukunftstechnologie als Basis für neue Mobilitätskonzepte. ., p. 164-178

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

RULE-BASED EXPERT SYSTEM APPLICATION TO OPTIMIZING OF MULTISCALE MODEL OF HOT FORGING AND HEAT TREATMENT OF TI-6AL-4V

Maciol, P., Krumphals, A., Jędrusik, S., Macioł, A. & Sommitsch, C., 2013, V Conference on Computational Methods for Coupled Problems in Science and Engineering (COUPLED 2013). ., p. 1237-1248

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., 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 der Gefügeentwicklung während der Verarbeitung von Ti-6Al-4V im Zweiphasengebiet unter Verwendung von zellulären Automaten

Krumphals, A., Stockinger, M. & Sommitsch, C., 2011, XXX. Verformungskundliches Kolloquium. ., p. 31-36

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

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

Simulation of the grain structure evolution by cellular automata

Candic, M., Tian, B., Kamaya, M., Winter, G. & Sommitsch, C., 2009, Proceedings 2nd International Conference on Hot Forming of Steels and Product Properties. ., p. ---

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

STUDY OF CREEP DAMAGE IN CREEP EXPOSED MARTENSITIC HIGH CHROMIUM STEEL WELDMENTS

Schlacher, C., Beal, C., Sommitsch, C., Toda, H. & Mayr, P., 2014, International Conference on Advances in Materials Technology for Fossil Power Plants. ., p. 914-922

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

Substructure Development of AA6082 during Hot Deformation

Poletti, M. C., Sherstnev, P., Schöbel, M. & Sommitsch, C., 2008, Aluminium Alloys - their physical and mechanical properties ; Vol. 1. Wiley-VCH , p. 691-697

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

Surface structuring by electron beam technique in titanium grade 2 and Ti6Al4V for biomedical application

Ramskogler, C., Warchomicka, F. G., Sommitsch, C., Mostofi, S. & Weinberg, A., 2015, Surface structuring by electron beam technique in titanium grade 2 and Ti6Al4V for biomedical application. .

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

grade
titanium
electron beams
topography
cells

The effect of the initial rolling temperature on the microstructure evolution during and after hot rolling of AA6082

Sherstnev, P., Flitta, I., Sommitsch, C., Hacksteiner, M. & Ebner, T., 2008, ESAFORM Conference on Material Forming. ., p. 395-398

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

The interaction between short-term heat-treatment and the formability of an Al-Mg-Si alloy regarding deep drawing processes

Machhammer, M. & Sommitsch, C., 2016, IOP Conf. Series: Materials Science and Engineering 159 (2016) 012001.

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

Deep drawing
Formability
Heat treatment
Heating
Temperature distribution

Thermo-mechanical Fatigue Behaviour of AlSi7Mg Alloy Processed by Selective Laser Melting

Sajedi, Z., Casati, R., Poletti, M. C., Skalon, M., Sommitsch, C. & Vedani, M., Oct 2019, (Submitted) Euro PM2019 - Congress and Exhibition. European Powder Metallurgy Association

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

File
Melting
Fatigue of materials
High temperature applications
Lasers
Cylinder heads

Über die Bestimmung des rekristallisierten Anteils bei der Warmumformung

Sommitsch, C., Walter, M., Kleber, S., Pölt, P. & Mitsche, S., 2005, Verformungskundliches Kolloquium. ., p. 113-126

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

Untersuchung der mechanischen Materialeigenschaften in der Wärmeeinflusszone geschweißter EN AW-6063-Bleche

Silvayeh, Z., Götzinger, B., Fellner, B., Hartmann, M. & Sommitsch, C., 2018, Tagungsband der 10. Ranshofener Leichtmetalltage: Hochleistungsmetalle und Prozesse für den Leichtbau der Zukunft. Kraly, A., Chimani, C. & Uggowitzer, P. (eds.). p. 198-209

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

Wasserstoffinduzierte Kaltrissbildung bei hochfesten Stählen

Sommitsch, C. & Enzinger, N., 2011, Tagungsskript Gefüge und Bruch. ., p. 207-217

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

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

δ-Phase characterization of superalloy allvac 718 PlusTM

Sommitsch, C., Stotter, C., Leitner, H., Mitsche, S., Letofsky-Papst, I. & Stockinger, M., 2008, TMS Annual Meeting. ., p. 1-6

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