Christof Sommitsch

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

1994 …2023
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Research Output 1994 2019

Conference contribution

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

δ-phase characterization of superalloy Allvac 718 Plus™

Sommitsch, C., Stotter, C., Leitner, H., Mitsche, S., Letofsky-Papst, I. & Stockinger, M., 26 Sep 2008, TMS2008 - 137th Annual Meeting and Exhibition Supplemental Proceedings: Materials Processing and Properties. p. 63-68 6 p. (TMS Annual Meeting; vol. 2).

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

heat resistant alloys
Superalloys
High temperature properties
gas turbine engines
metallography
Editorial

Cavitation studies in materials: New insights from modern techniques in 2D/3D/4D characterisation

Gupta, C., Toda, H., Mayr, P. & Sommitsch, C., 1 Mar 2015, In : Materials Science and Technology (United Kingdom). 31, 5, p. 513-515 3 p.

Research output: Contribution to journalEditorialResearchpeer-review

GUEST EDITORIAL

Kaban, I., Agathopoulos, S., Valenza, F., Sommitsch, C., Schenk, J., Papaefthymiou, S. & Karantzalis, A., 1 Oct 2018, In : Journal of Materials Engineering and Performance. 27, 10, p. 4981-4982 2 p.

Research output: Contribution to journalEditorialResearchpeer-review

Preface

Sommitsch, C., Ionescu, M., Mishra, B., Kozeschnik, E. & Chandra, T., 1 Jan 2017, In : Materials Science Forum. 879

Research output: Contribution to journalEditorialResearch

Preface

Ofenheimer, A., Poletti, C., Schalk-Kitting, D. & Sommitsch, C., 2015, In : Key engineering materials. 651-653

Research output: Contribution to journalEditorialResearchpeer-review

Foreword/postscript

Foreword

Sommitsch, C. & Hribernik, B., 1 Jan 2015, 8th European Stainless Steel and Duplex Stainless Steel Conference 2015. 1 p.

Research output: Chapter in Book/Report/Conference proceedingForeword/postscriptResearch

Master's Thesis

Experimentelle Untersuchung und statistische Analyse wesentlicher Prozessparameter beim Stanznieten von Aluminiumblechen

Hönsch, F., 2017, 124 p.

Research output: ThesisMaster's ThesisResearch

File
Other report

Das Kompetenznetzwerk für Fügetechnik JOIN4+

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

Research output: Book/ReportOther reportResearch

Modellierung des Aluminium- und Kupfer-Strangpressens unter dem Aspekt der Lebensdauervorhersage der Werkzeuge und Rezipienten – Teil 2

Sommitsch, C., Wlanis, T., Krumphals, F. & Planitzer, F., 2006, .

Research output: Book/ReportOther reportResearch

Report III on the simulation of ORI MARTIN rod rolling mill

Sommitsch, C. & Buchmayr, B., 2005, .

Research output: Book/ReportOther reportResearch

Report II on the simulation of ORI MARTIN rod rolling mill

Sommitsch, C. & Buchmayr, B., 2005, .

Research output: Book/ReportOther reportResearch

Report IV on the simulation of ORI MARTIN rod rolling mill

Sommitsch, C. & Buchmayr, B., 2005, .

Research output: Book/ReportOther reportResearch

Report on the simulation of ORI configuration rod rolling mill

Sommitsch, C. & Buchmayr, B., 2005, .

Research output: Book/ReportOther reportResearch

Simulation der Temperatur- und Gefügeentwicklung beim Stabwalzen von BSt 550

Sommitsch, C. & Buchmayr, B., 2006, .

Research output: Book/ReportOther reportResearch

Paper

CORROSION RESISTANCE OF LINEAR FRICTION WELDED CHAIN LINKS

Gsellmann, B., Huemer, W., Vallant, R. & Sommitsch, C., 2015.

Research output: Contribution to conferencePaperResearch

DEVELOPMENT OF A HYBRID DEEP DRAWING PROCESS TO REDUCE SPRINGBACK OF AHSS

Boskovic, V., Sommitsch, C. & Kicin, M., Jul 2017.

Research output: Contribution to conferencePaperResearchpeer-review

Influence and evaluation of the lubrication on the cold formability of a second-generation TWIP steel

Boskovic, V., Sommitsch, C. & Preininger, M., Jun 2017.

Research output: Contribution to conferencePaperResearch

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

Stojan, V., Coline, B., Christof, S., Farooq, M., Rolf, S. & Joanna, Z., 1 Jan 2014, p. 1163-1172. 10 p.

Research output: Contribution to conferencePaperResearchpeer-review

Austenitic steel
Precipitates
Creep
Optical microscopy
Aging of materials
Patent

ULTRA-FINE WIRE FABRICATING APPARATUS AND METHOD

Pourbashiri, M., Sedighi, M., Sommitsch, C., Pourbashiri, M., Sedighi, M. & Sommitsch, C., 7 Sep 2017, IPC No. B21C 1/ 04 A I, Patent No. US2017252788, Priority date 2 Mar 2016, Priority No. IR20161394301390

Research output: PatentResearch

Wire
Grain refinement
Mechanical properties
Plastic deformation
Raw materials
Poster

An EBSD-study of recrystallisation behaviour of a Nickel base alloy caused by hot compression

Mitsche, S., Pölt, P., Sommitsch, C. & Walter, M., 2004.

Research output: Contribution to conferencePosterResearch

Beschreibung der Subkornmissorientierung in der Nähe von harten Teilchen von plastisch verformten Metallen

Loidolt, P., Ulz, M. H., Mitter, W. & Sommitsch, C., 2014.

Research output: Contribution to conferencePosterResearch

Blechprüfung

Sommitsch, C. & Buchmayr, B., 2005.

Research output: Contribution to conferencePosterResearch

Characterisation of the subgrain structure of the aluminium alloy AA6082 after homogenization and hot forming by EBSD

Mitsche, S., Sommitsch, C., Ebner, T., Sherstnev, P. & Hacksteiner, M., 2008.

Research output: Contribution to conferencePosterResearch

CRACK BEHAVIOUR OF THE NICKEL BASED ALLOY 80A DURING HOT FOMRING

Mitsche, S., Pölt, P., Sommitsch, C. & Albu, M., 2007.

Research output: Contribution to conferencePosterResearch

Creep fatigue of multi-part container during hot extrusion of copper - simulation and experimental comparison

Wlanis, T., Krumphals, F., Sommitsch, C. & Wieser, V., 2006.

Research output: Contribution to conferencePosterResearch

Creep strength and microstructural evolution of 9-12% Cr hear resistant steels during creep exposure at 600°C and 650°C

Mendez Martin, F., Panait, C. G., Bendick, W., Albu, M., Sonderegger, B., Sommitsch, C., Gourgues-Lorenzon, A-F., Besson, J. & Fuchsmann, A., 2010.

Research output: Contribution to conferencePosterResearch