Christof Sommitsch

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

1994 …2023
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Forschungsoutput 1994 2019

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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 S., 1798.

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

Open Access
Datei
Boron
Dimensional stability
Silicon nitride
Mechanical properties
Eutectics

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 Mär 2019, in : Metals. 9, 3, 305.

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

Open Access
Aluminum sheet
Stamping
Aging of materials
Compression testing
Crashworthiness

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.

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

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 Okt 2019, in : Metals. 9, 10, 1122.

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

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 Mär 2019, in : Materials. 12, 6, 13 S., 930.

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

Open Access
Datei
Preheating
Residual stresses
Melting
Hatches
Lasers
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, S. 70-84 15 S.

Publikation: Beitrag in Zeitung/MagazinArtikelForschungBegutachtung

Steel
Austenite
Quenching
Phase transitions
Martensite

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 Dez 2019, in : Materials. 13, 1, 14 S., 139.

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

Open Access
Magnets
Printing
Magnetic properties
Powders
Demagnetization

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., Mär 2019, in : Metals. 9, 3, 353.

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

Open Access
Steel
Manganese
Plasticity
Quenching
Hardness

In Situ Formation of TiB2 in Fe-B System with Titanium Addition and Its Influence on Phase Composition, Sintering Process and Mechanical Properties

Skalon, M., Hebda, M., Schrode, B., Resel, R., Kazior, J. & Sommitsch, C., 13 Dez 2019, in : Materials. 12, 12 S., 4188.

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

Open Access
Datei
Borides
Titanium
Phase composition
Boron
Sintering

Preparation Method of Spherical and Monocrystalline Aluminum Powder

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

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

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 S.

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

Torsional stress
torsion
Grain boundaries
grain boundaries
wire

Thermomechanical Wear Testing of Metal Matrix Composite Cladding for Potential Application in Hot Rolling Mills

Domitner, J., Aigner, M., Stern, T., Paar, A., Sommitsch, C. & Elizondo, L., 20 Nov 2019, in : Steel research international. 10 S., 1900478.

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

Open Access
Hot rolling mills
metal matrix composites
Metals
Wear of materials
Tungsten carbide
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 Dez 2018, in : Materials. 12, 1, 35.

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

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. S. 1-13

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

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).

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

Steel
heat treatment
Heat treatment
steels
mechanical properties

Induktionsschweißen von carbonfaserverstärktem Polyamid 66 im automobilen Karosseriebau

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

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

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, S. 239-244

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

Graphite
Bending strength
Elastic moduli
Carbides
Strip mills

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 S.

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

Open Access
Steel
Ductility
Solidification
Straightening
Continuous casting

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.

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

2017

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, S. 741-749 9 S.

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

Open Access
plastic deformation
Plastic deformation
wire
Wire
mechanical properties

Influence of Filler Alloy Composition and Process Parameters on the Intermetallic Layer Thickness in Single-Sided Cold Metal Transfer Welding of Aluminum-Steel Blanks

Silvayeh, Z., Vallant, R., Sommitsch, C., Götzinger, B., Karner, W. & Hartmann, M., 2017, in : Metallurgical and materials transactions / A. 48, 11, S. 5376-5386

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

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, S. 105 - 113

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

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), S. 39 - 50 139 (2017).

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

2016

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

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

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

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

Application of thermo-calc TCFE7 to high-alloyed mottled cast iron

Paar, A., Elizondo, L., Brandner, M., Trickl, T., Sonderegger, B., Beal, C. & Sommitsch, C., 2016, in : Materials Science Forum. 879, S. 1431-1436 6 S.

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

Cast iron
casts
Thermodynamics
iron
thermodynamics

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 S.

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

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

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

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

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 Mai 2016, in : Materials characterization. 115, S. 23-31 9 S.

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

Steel
substructures
Electron diffraction
Creep
steels

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, S. 98-101

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

creep properties
Steel
austenite
Austenite
phase transformations

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, S. 39-50 11 S.

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

Open Access
Steam turbines
Turbomachine blades
Crack propagation
Natural frequencies
Corrosion

Modeling surface rolling contact fatigue crack initiation taking severe plastic shear deformation into account

Trummer, G., Marte, C., Dietmaier, P., Sommitsch, C. & Six, K., 17 Feb 2016, in : Wear. 352-353, S. 136 - 145

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

Modeling wear and rolling contact fatigue: Parametric study and experimental results

Trummer, G., Marte, C., Scheriau, S., Dietmaier, P., Sommitsch, C. & Six, K., 15 Nov 2016, in : Wear. 366-367, S. 71-77 7 S.

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

crack initiation
Crack initiation
rails
Wear of materials
Fatigue of materials

Multichannel diffusion vs TDS model on example of energy spectra of bound hydrogen in 34CrNiMo6 steel after a typical heat treatment

Belyaev, A. K., Polyanskiy, A. M., Polyanskiy, V. A., Sommitsch, C. & Yakovlev, Y. A., 2016, in : International Journal of Hydrogen Energy. 41 , 20, S. 8627-8634

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

Retardation of fatigue crack growth in high strength steel S690 using a modified stop-hole technique

Razavi, S. M. J., Ayatollahi, M. R., Sommitsch, C. & Moser, C., 23 Nov 2016, in : Engineering fracture mechanics. 169, 0013-7944, S. 226 - 237

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

The Effects of Intercritical Annealing Temperature and Initial Microstructure on the Stability of Retained Austenite in a 0.1C-6Mn Steel

Steineder, K., Krizan, D., Schneider, R., Beal, C. & Sommitsch, C., 2016, in : Materials Science Forum. 879, S. 1847-1852

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

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

Machhammer, M. & Sommitsch, C., 19 Dez 2016, in : IOP Conference Series / Materials Science and Engineering. 159, 2001, S. 1-8 8 S.

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

2015

3D creep cavitation characteristics and residual life assessment in high temperature steels: a critical review

Gupta, C., Toda, H., Mayr, P. & Sommitsch, C., 2015, in : Materials science and technology. 31, 5, S. 603-626

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

Agile multiscale modelling of the thermo-mechanical processing of an aluminium alloy

MACIOŁ, P., Bureau, R., Poletti, M. C., Sommitsch, C., WARCZOK, P. & Kozeschnik, E., 2015, in : Key engineering materials. 651-653, S. 1319-1324

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

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, S. 554-564

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

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, S. 1-8

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

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, S. 214-225

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

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, S. 82-90

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

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, S. 765-770

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

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, S. 120-125

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

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, S. 783-788

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

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, S. 516-521

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung

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, S. 19-25

Publikation: Beitrag in einer FachzeitschriftArtikelForschung

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, S. 771-776

Publikation: Beitrag in einer FachzeitschriftArtikelForschungBegutachtung