Christof Sommitsch

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

1994 …2023
If you made any changes in Pure these will be visible here soon.

Research Output 1994 2020

Article

Characterisation and comparison of process Chains for producing automotive structural parts from 7xxx Aluminium Sheets

Schuster, P. A., Österreicher, J. A., Kirov, G., Sommitsch, C., Kessler, O. & Mukeli, E., 1 Mar 2019, In : Metals. 9, 3, 305.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Aluminum sheet
Stamping
Aging of materials
Compression testing
Crashworthiness

Characterisation and quantification of cavities in 9Cr martensitic steel for power plants

Yadav, S. D., Sonderegger, B., Sartory, B., Sommitsch, C. & Poletti, M. C., 2015, In : Materials science and technology. 31, 5, p. 554-564

Research output: Contribution to journalArticleResearchpeer-review

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

Characterization of δ-phase in superalloy Allvac 718PlusTM

Stotter, C., Sommitsch, C., Wagner, J., Harald, L., Letofsky-Papst, I., Werner, P., Stockinger, M. & Zickler, G. A., 2008, In : International journal of materials research = Zeitschrift für Metallkunde. 4, 99, p. 376-380

Research output: Contribution to journalArticleResearchpeer-review

Comparative Investigation of Phase Transformation Behavior as a Function of Annealing Temperature and Cooling Rate of Two Medium-Mn Steels

Steineder, K., Schneider, R., Krizan, D., Beal, C. & Sommitsch, C., 2015, In : Steel research international. 85, p. 1-8

Research output: Contribution to journalArticleResearchpeer-review

Comparison between microstructure evolution in IN718 and ATI Allvac® 718PlusTM - Simulation and trial forgings

Huber, D., Sommitsch, C. & Stockinger, M., 2011, In : Advanced Materials Research. 278, p. 168-173

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

Coupled Physical and Numerical Simulation to Optimize Thermo-mechanical Metal Forming Processes

Sommitsch, C. & Buchmayr, B., 2007, In : Steel research international. 78, 10/11, p. 740-744

Research output: Contribution to journalArticleResearchpeer-review

Cracks on the Roots of Turbine Blades of the Low-Pressure Turbine in a Steam Power Plant

Plesiutschnig, E., Vallant, R., Stöfan, G., Sommitsch, C., Mayr, M., Marn, A. & Heitmeir, F., 2015, In : Practical metallography = Praktische Metallographie. 52, 4, p. 214-225

Research output: Contribution to journalArticleResearchpeer-review

Creep and damage investigation of advanced martensitic chromium steel weldments for high temperature applications in thermal power plants

Schlacher, C., Beal, C., Sommitsch, C., Mitsche, S. & Mayr, P., 2015, In : Science and technology of welding and joining. 20, 1, p. 82-90

Research output: Contribution to journalArticleResearchpeer-review

Creep and Fatigue Damage in Hot Work Tools Steels during Copper and Aluminium Extrusion

Sommitsch, C., Wlanis, T., Hatzenbichler, T. & Redl, C., 2008, In : Key engineering materials. 367, p. 169-176

Research output: Contribution to journalArticleResearchpeer-review

Creep fatigue in extrusion dies - modelling and simulation

Sommitsch, C., Wlanis, T., Hatzenbichler, T. & Wieser, V., 2006, In : Steel grips. 4, 1, p. 51-55

Research output: Contribution to journalArticleResearch

Damage analysis of extrusion tools made from the austenitic hot work tool steel Böhler W750

Krumphals, F., Wlanis, T., Sievert, R., Wieser, V. & Sommitsch, C., 2011, In : Computational materials science. 50, p. 1250-1255

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File

Deformation behaviour of a ferritic hot-work tool steel with respect to the microstructure

Krumphals, F., Reggiani, B., Donati, L., Wlanis, T. & Sommitsch, C., 2012, In : Computational materials science. 52, p. 40-45

Research output: Contribution to journalArticleResearchpeer-review

Die hoch hinaus wollen

Sommitsch, C., 4 Oct 2006, Wirtschafts-Blatt, p. 10-11.

Research output: Contribution to specialist publicationArticleResearch

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

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

Wiednig, C. A., Lochbichler, C., Enzinger, N., Beal, C. & Sommitsch, C., 2014, In : Procedia engineering . 86, p. 184-194

Research output: Contribution to journalArticleResearchpeer-review

Dynamic recrystallization of Ni-base alloys - Experimental results and comparisons with simulations

Pölt, P., Sommitsch, C., Mitsche, S. & Walter, M., 2006, In : Materials science and engineering / A. 420, p. 306-314

Research output: Contribution to journalArticleResearchpeer-review

EBSD Analysis of the recrystallization behaviour of the Nickel based alloy 80A during hot forming

Mitsche, S., Sommitsch, C. & Pölt, P., 2006, In : Practical metallography = Praktische Metallographie. Sonderheft, 38, p. 43-50

Research output: Contribution to journalArticleResearchpeer-review

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 Pass Number, Rotational and Traverse Speed on Particle Distribution and Microstructure of AZ31/SiC Composite Produced by Friction Stir Processing

Jabbari, A. H., Sedighi, M., Vallant, R., Hütter, A. & Sommitsch, C., 2015, In : Key engineering materials. 651-653, p. 765-770

Research output: Contribution to journalArticleResearchpeer-review

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 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
casts
heat treatment
Heat treatment
microstructure
Microstructure

Einfluss des Umwandlungsverhaltens auf das Gefüge und die mechanischen Eigenschaften eines Q&P-Stahls mit 4,5 % Mn

Kaar, S., Schneider, R., Krizan, D., Béal, C. & Sommitsch, C., 1 Apr 2019, HTM - journal of heat treatment and materials, 74, 2, p. 70-84 15 p.

Research output: Contribution to specialist publicationArticleResearchpeer-review

Steel
Austenite
Quenching
Phase transitions
Martensite

Electron beam welding of thick-walled copper components

Enzinger, N., Loidolt, P., Wiednig, C. A., Stütz, M. & Sommitsch, C., 13 Jul 2016, In : Science and technology of welding and joining. 6 p.

Research output: Contribution to journalArticleResearchpeer-review

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

Entwicklung, Modellierung und Strukturanalyse von modernen Stählen für hocheffiziente Kraftwerke

Mayr, P., Sommitsch, C. & Kothleitner, G., 2010, In : TU Graz research. 4, p. 13-15

Research output: Contribution to journalArticleResearch

Open Access
File

Evaluation and optimization of the bonding behavior between substrate and coating processed by laser cladding

Vollmer, R. & Sommitsch, C., 2016, In : Physics procedia .

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Laser cladding
coatings
Coatings
optimization
evaluation

Evolution of the substructure of a novel 12% Cr steel under creep conditions

Yadav, S. D., Kalácska, S., Dománková, M., Yubero, D. C., Resel, R., Groma, I., Beal, C., Sonderegger, B., Sommitsch, C. & Poletti, M. C., 1 May 2016, In : Materials characterization. 115, p. 23-31 9 p.

Research output: Contribution to journalArticleResearchpeer-review

Steel
substructures
Electron diffraction
Creep
steels

Failure modes for total ankle arthroplasty: a statistical analysis of the Norwegian Arthroplasty Register

Sadoghi, P., Roush, G., Kastner, N., Leithner, A., Sommitsch, C. & Goswami, T., 2014, In : Archives of Orthopaedic and Trauma Surgery. 134, p. 1361-1368

Research output: Contribution to journalArticleResearchpeer-review

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

Ferritic phase transformation to improve creep properties of martensitic high Cr steels

Plesiutschnig, E., Beal, C., Sommitsch, C., Paul, S. & Zeiler, G., 2016, In : Scripta materialia. 122, p. 98-101

Research output: Contribution to journalArticleResearchpeer-review

creep properties
Steel
austenite
Austenite
phase transformations

Finite-Elemente-Modellierung des Schrägwalzens

Pschera, R., Klarner, J. & Sommitsch, C., 2007, In : Berg- und hüttenmännische Monatshefte. 152, 7, p. 205-211

Research output: Contribution to journalArticleResearchpeer-review

Fracture analysis of a low pressure steam turbine blade

Plesiutschnig, E., Fritzl, P. J., Enzinger, N. & Sommitsch, C., 2016, In : Case Studies in Engineering Failure Analysis. 5-6, p. 39-50 11 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Steam turbines
Turbomachine blades
Crack propagation
Natural frequencies
Corrosion

Friction stir welding of aluminum metal matrix composite containers for electric components

Pakkanen, J. A., Poletti, M. C., Hütter, A., Enzinger, N., Sommitsch, C. & Nui, J. T., 2014, In : Key engineering materials. 611-612, p. 1445-1451

Research output: Contribution to journalArticleResearchpeer-review

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

Hot deformation behavior of a 3rd generation advanced high strength steel with a Medium-Mn content

Steineder, K., Dikovits, M., Beal, C., Sommitsch, C., Krizan, D. & Schneider, R., 2015, In : Key engineering materials. 651-653, p. 120-125

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

Hot extrusion technology generation on the basis of FEM and FMEA analysis

Randelović, S., Milosavljević, P. & Sommitsch, C., 2010, In : Strojarstvo = Journal for theory and application in mechanical engineering. 52, 1, p. 43-50

Research output: Contribution to journalArticleResearchpeer-review

Hot forming and heat treatment simulation in a steel mill

Redl, C., Tian, B., Wieser, V., Sommitsch, C. & Wlanis, T., 2007, In : Computer methods in materials science = Informatyka w technologii materialów. 7, 1, p. 47-53

Research output: Contribution to journalArticleResearch

Hybrid processing of AZ91 Magnesium alloy/nano-Al2O3 composites

Yadav, S. D., Bhingole, P. P., Chaudhari, G. P., Nath, S. K. & Sommitsch, C., 2015, In : Key engineering materials. 651-653, p. 783-788

Research output: Contribution to journalArticleResearchpeer-review

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 Deformation on Phase Transformation and Precipitation of Steels for Oil Country Tubular Goods

Timoshenkov, A., Warczok, P., Albu, M., Jürgen, K., Ernst, K., Gruber, G. & Sommitsch, C., 2014, In : Steel research international. 85, 6, p. 954-967

Research output: Contribution to journalArticleResearchpeer-review

Influence of Melt-Pool Stability in 3D Printing of NdFeB Magnets on Density and Magnetic Properties

Skalon, M., Görtler, M., Meier, B., Arneitz, S., Urban, N., Mitsche, S., Huber, C., Franke, J. & Sommitsch, C., 29 Dec 2019, In : Materials. 13, 1, 14 p., 139.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Magnets
Printing
Magnetic properties
Powders
Demagnetization

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 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