Christof Sommitsch

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

1994 …2023
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Research Output 1994 2019

2019

Article Improving the Dimensional Stability and Mechanical Properties of AISI 316L + B Sinters by Si3N4 Addition

Skalon, M., Buzolin, R. H., Kazior, J., Sommitsch, C. & Hebda, M., 3 Jun 2019, In : Materials. 12, 11, 15 p., 1798.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
Boron
Dimensional stability
Silicon nitride
Mechanical properties
Eutectics

CORROSION BEHAVIOUR OF SLM 316L FOR DIFFERENT BUILD DIRECTIONS AND SURFACE CONDITIONS

Bevli, L., Höller, C., Buzolin, R. H., Vallant, R. & Sommitsch, C., 2019, Proceedings of the European Stainless Steel Conference & DUPLEX 2019 . p. 312-327

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

Deformation Behavior of High-Strength Steel Rivets for Self-Piercing Riveting Applications

Hönsch, F., Domitner, J. & Sommitsch, C., 2019, In : AIP Conference Proceedings. 2113, p. 050002-1-6

Research output: Contribution to journalConference articleResearchpeer-review

Open Access

Design of a roll test bench for investigating thermo-mechanical tool wear

Domitner, J., Stern, T., Leitner, A. T., Aigner, M., Paar, A., Trickl, T., Elizondo, L. & Sommitsch, C., 2019, Proceedings of the TOOLING 2019 Conference.

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

Determination of parameters for modeling the fracture behavior of aluminum alloy welds in car body structures

Grünbart, F., Silvayeh, Z., Domitner, J., Fellner, B. & Sommitsch, C., 2019, Proceedings of the 72nd IIW Annual Assembly and International Conference. p. 147-1-6

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

Dislocation Density-Based Modeling of Dynamic Recrystallized Microstructure and Process in Friction Stir Spot Welding of AA6082

Gao, Z., Feng, J., Wang, Z., Niu, J. T. & Sommitsch, C., 2019, In : Metals. 9, 6, 672.

Research output: Contribution to journalArticleResearchpeer-review

Open Access

Effect of Manganese on the Structure-Properties Relationship of Cold Rolled AHSS Treated by a Quenching and Partitioning Process

Kaar, S., Krizan, D., Schneider, R., Beal, C. & Sommitsch, C., 19 Oct 2019, In : Metals. 9, 10, 1122.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Steel
Manganese
Martensite
Austenite
Quenching

Effect of Process Parameters and High-Temperature Preheating on Residual Stress and Relative Density of Ti6Al4V Processed by Selective Laser Melting

Malý, M., Höller, C., Skalon, M., Meier, B., Koutný, D., Pichler, R., Sommitsch, C. & Paloušek, D., 20 Mar 2019, In : Materials. 12, 6, 13 p., 930.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
Preheating
Residual stresses
Melting
Hatches
Lasers

Effect of the reuse of powder on material properties of Ti6Al4V processed by SLM

Meier, B., Skalon, M., Warchomicka, F. G., Belei Feliciano, C. A., Görtler, M., Kaindl, R. & Sommitsch, C., Jul 2019, In : AIP Conference Proceedings. 2113, 1, 150006.

Research output: Contribution to journalConference articleResearchpeer-review

reuse
titanium
powders
titanium alloys
tensile strength

Effect of V on the phase amounts and the composition of MC carbides in Indefinite Chill alloys.

Paar, A., Trickl, T., Aigner, M., Schneider, R. & Sommitsch, C., 2019, Proceedings of the 11th International Conference of Tooling, May 12-16 2019. p. paper nr. 26

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

Fracture behavior of welded T-joints of aluminum alloy EN AW-6063

Silvayeh, Z., Domitner, J., Grünbart, F., Götzinger, B. & Sommitsch, C., 2019, (Submitted) Proceedings of the 13th International Conference on Numerical Methods in Industrial Forming Processes.

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

HOT DUCTILITY BEHAVIOR OF A CONTINUOUSLY CAST Ti-Nb MICROALLOYED STEEL

Hoflehner, C., Beal, C., Sommitsch, C., Six, J. & Ilie, S., 15 Nov 2019, METAL 2019: 28th International Conference on Metallurgy and Materials ; proceedings. Ostrava: TANGER Ltd., Ostrava, p. 84 - 89 6 p.

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

Ductility
Testing
Grain boundary sliding
Steel
Continuous casting

Hot torsion tests of 100Cr6 steel to simulate the cross-roll piercing process

Fauland, G., Beal, C., Sommitsch, C., Nunner, G. & Winter, G., 26 Sep 2019.

Research output: Contribution to conferencePosterResearch

Influence of the Quenching and Partitioning Process on the Transformation Kinetics and Hardness in a Lean Medium Manganese TRIP Steel

Kaar, S., Schneider, R., Krizan, D., Beal, C. & Sommitsch, C., Mar 2019, In : Metals. 9, 3, 353.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Steel
Manganese
Plasticity
Quenching
Hardness

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

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

Modeling single-side inflating of flow channels in roll-bonded aluminum panels

Domitner, J., Auer, P., Eckhard, R., Ferčec, J. & Sommitsch, C., 2019, (Submitted) Proceedings of the 13th International Conference on Numerical Methods in Industrial Forming Processes.

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

Preparation Method of Spherical and Monocrystalline Aluminum Powder

Skalon, M., Hebda, M., Buzolin, R., Pottlacher, G., Mitsche, S. & Sommitsch, C., 23 Mar 2019, In : Metals. 9, 3, 9 p., 375.

Research output: Contribution to journalArticleResearchpeer-review

Strengthening mechanisms of Al wires processed by equal channel angular torsion drawing

Pourbashiri, M., Poletti, M. C., Sedighi, M. & Sommitsch, C., 12 Nov 2019, In : Materials science and technology. 18 p.

Research output: Contribution to journalArticleResearchpeer-review

Torsional stress
torsion
Grain boundaries
grain boundaries
wire

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
2018

Calculation of the intermetallic layer thickness in cold metal transfer welding of aluminum to steel

Silvayeh, Z., Götzinger, B., Karner, W., Hartmann, M. & Sommitsch, C., 22 Dec 2018, In : Materials. 12, 1, 35.

Research output: Contribution to journalArticleResearchpeer-review

Steel
Aluminum
Intermetallics
Welding
Metals

Characterization of localized corrosion of heat treated Er- and Zr-containing A356 alloys in 3.5 wt% NaCl aqueous solution

Colombo, M., Buzolin, R. H., Gariboldi, E., Vallant, R. & Sommitsch, C., 7 Jun 2018, In : Materials and corrosion. p. 1-13

Research output: Contribution to journalArticleResearchpeer-review

Corrosion
Intermetallics
Corrosion resistance
Potentiodynamic polarization
Electrochemical impedance spectroscopy

Effect of the heat treatment on the microstructure and mechanical properties of medium-Mn-steels

Schneider, R., Steineder, K., Krizan, D. & Sommitsch, C., 30 Nov 2018, In : Materials Science and Technology (United Kingdom).

Research output: Contribution to journalArticleResearchpeer-review

Steel
heat treatment
Heat treatment
steels
mechanical properties

Experimentelle Untersuchung und statistische Analyse wesentlicher Prozessparameter beim Stanznieten von 6xxx Aluminiumblechen

Hönsch, F., Domitner, J., Sommitsch, C. & Götzinger, B., 2018.

Research output: Contribution to conferencePosterResearch

Induktionsschweißen von carbonfaserverstärktem Polyamid 66 im automobilen Karosseriebau

Forstner, T., Sommitsch, C. & Fischer, F., 28 Jun 2018, In : Zeitschrift Kunststofftechnik. 14, 4, p. 233-278

Research output: Contribution to journalArticleResearchpeer-review

Open Access

Influence of microstructural parameters of indefinite chill alloys on flexural strength and Young's modulus

Paar, A., Schneider, R. & Sommitsch, C., 2018, In : Materials Testing. 60, 3, p. 239-244

Research output: Contribution to journalArticleResearchpeer-review

Graphite
Bending strength
Elastic moduli
Carbides
Strip mills

Influence of the E-coating process on the mechanical properties of aluminum welds

Silvayeh, Z., Fellner, B., Hartmann, M. & Sommitsch, C., 2018, Proceedings of the International Conference on Experimental Solid Mechanics 2018.

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

Influence of Thermal History on the Hot Ductility of a Continuously Cast Low Alloyed Cr-Mo Steel

Hoflehner, C., Sommitsch, C., Beal, C., Six, J. & Ilie, S., 29 Aug 2018, In : Journal of Materials Engineering and Performance. 6 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Steel
Ductility
Solidification
Straightening
Continuous casting

Influence of thermal history on the hot ductility of Ti-Nb a microalloyed steels

Hoflehner, C., Sommitsch, C., Ramskogler, C., Six, J. & Ilie, S., 13 Jun 2018, 7th International Congress on Science and Technology of Steelmaking.

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

Modeling of contact zones in air bending of sheet metals

Domitner, J., Eckhard, R., Schweinzer, D., Leumüller, H., Heller, B. & Sommitsch, C., 2018, In : Journal of Physics / Conference Series. 1063, p. 012141-1-6

Research output: Contribution to journalConference articleResearchpeer-review

Open Access

Numerical simulation and experimental validation of self-piercing riveting (SPR) of 6xxx aluminium alloys for automotive applications

Hönsch, F., Domitner, J., Sommitsch, C., Götzinger, B. & Kölz, M., 2018, In : Journal of Physics / Conference Series. 1063, p. 012081-1-6

Research output: Contribution to journalConference articleResearchpeer-review

Open Access

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

On the Damage Behavior of a 0.1C6Mn Medium-Mn Steel

Steineder, K., Krizan, D., Schneider, R., Beal, C. & Sommitsch, C., 2018, In : Steel research international. 89, 9, 1700378.

Research output: Contribution to journalArticleResearchpeer-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

2017

Biocompatible ceramic-biopolymer coatings obtained by electrophoretic deposition on electron beam structured titanium alloy surfaces

Ramskogler, C., Cordero, L., Warchomicka, F., Boccaccini, A. R. & Sommitsch, C., 1 Jan 2017, THERMEC 2016. Ionescu, M., Mishra, B., Kozeschnik, E., Sommitsch, C., Chandra, T. & Mishra, B. (eds.). Trans Tech Publications Ltd., p. 1552-1557 6 p. (Materials Science Forum; vol. 879).

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

Biopolymers
biopolymers
titanium alloys
Titanium alloys
Electron beams

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

Development of high creep resistant MARBN steels for forged components in high efficient power plants

Plesiutschnig, E., Zeiler, G., Sommitsch, C. & Beal, C., 2017, Proceedings - 20th International Forgemasters Meeting - IFM 2017. p. 115-123

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

Steel
Power plants
Creep
Heat treatment
Recovery

Enhancing mechanical properties of wires by a novel continuous severe plastic deformation method

Pourbashiri, M., Sedighi, M., Poletti, M. C. & Sommitsch, C., 2017, In : International journal of materials research = Zeitschrift für Metallkunde. 108, 9, p. 741-749 9 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
plastic deformation
Plastic deformation
wire
Wire
mechanical properties

Ermittlung von Materialparameter für Umformverfahren

Hoflehner, C., Sommitsch, C., Eckersdorfer, D. & Hausmann, F., 11 May 2017.

Research output: Contribution to conferencePosterResearchpeer-review

Open Access
File

Experimentelle Untersuchung und statistische Analyse wesentlicher Prozessparameter beim Stanznieten von Aluminiumblechen

Hönsch, F., 2017, 124 p.

Research output: ThesisMaster's ThesisResearch

File

Fatigue Life Extension by Crack Repair Using Double Stop-Hole Technique

Ayatollahi, M. R., Razavi, S. M. J., Sommitsch, C. & Moser, C., 2017, Materials Science Forum. Switzerland: Trans Tech Publications Ltd., Vol. 879. p. 3-8

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

Innovative surface modification of Ti6Al4V alloy by electron beam technique for biomedical application

Ramskogler, C., Warchomicka, F. G., Mostofi, S., Weinberg, A. & Sommitsch, C., 11 Apr 2017, In : Materials science and engineering / C. 78, p. 105 - 113

Research output: Contribution to journalArticleResearchpeer-review

On the microstructural characteristics influencing the yielding behavior of ultra-fine grained medium-Mn steels

Steineder, K., Krizan, D., Schneider, R., Beal, C. & Sommitsch, C., 29 Jul 2017, In : Acta materialia. 139 (2017), p. 39 - 50 139 (2017).

Research output: Contribution to journalArticleResearchpeer-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

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
2016

Additive Manufacturing via Cold Metal Transfer

Stockinger, J., Wiednig, C. A., Enzinger, N., Sommitsch, C., Huber, D. & Stockinger, M., 24 Nov 2016, Metal Additive Manufacturing Conference: Industrial perspective in Additive Technologies. Linz, p. 117-125

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

Al-Mg-Sc Stringer: Von der Grundlagenuntersuchung zum Prototypen

Tändl, J., Anders, K., Janisch, S. D., Kerstan, H., Palm, F., Entelmann, W., Gradinger, R., Poletti, M. C. & Sommitsch, C., 9 Nov 2016.

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

Applicability of PEEK and its composites in total ankle replacement devices and wear rate predictions

Kerschhofer, D., Gundapaneni, D., Sommitsch, C. & Goswami, T., 7 Dec 2016, In : Biomedial Physics & Engineering Express. Biomed. Phys. Eng. Express 2(2016)065012, doi: 10.1088/2057-1976/2/6/065012.

Research output: Contribution to journalArticleResearchpeer-review

Ankle Replacement Arthroplasty
Equipment and Supplies
Finite Element Analysis
Osteolysis
Weight-Bearing