Magnus Hörnqvist Colliander

Senior forskare at Department of Physics, Materials Microstructure

The development and improvement of experimental methods to study the micro-scale mechanics of materials in-situ have in recent years opened up new possibilities for generating more detailed knowledge and understanding of the underlying physical processes. The primary goal of the research is to understand the mechanisms behind deformation and fracture processes in structural materials, primarily for demanding high-temperature environments, to provide quantitative data regarding these processes and contribute to the development of multi-scale modelling approaches to describe the phenomena. This is achieved by:• Developing and using methods for in-situ characterization of the micro-mechanics of both bulk materials and interfaces. The primary tools are micro-scale mechanical testing in electron microscopes and time-resolved synchrotron light and neutron scattering techniques.• Coupling the results from these experiments to advanced modeling at all length scales from ab-initio to continuum through extensive collaboration with theoretical research groups, with the dual purpose of contributing to model development/validation and employment of models for an increased understanding of physical phenomena.

Source: chalmers.se

Projects

2017–2020

Ultra-high temperature In-situ Mechanical Testing at BEER

Magnus Hörnqvist Colliander Department of Physics, Materials Microstructure
Swedish Research Council (VR)

2016–2017

Oxidation assisted crack growth in gas turbine materials

Krystyna Marta Stiller Department of Physics, Materials Microstructure
Magnus Hörnqvist Colliander Department of Physics, Materials Microstructure
Anand Harihara Subramonia Lyer Department of Physics, Materials Microstructure
High Temperature Corrosion (HTC)

2017–2020

In-situ studies of microstructural evolution during processing and service of high-temperature materials

Magnus Hörnqvist Colliander Department of Physics, Materials Microstructure
Swedish Foundation for Strategic Research (SSF)

2016–2019

In-situ micromechanical testing of interfaces for multiscale modeling of fracture

Magnus Hörnqvist Colliander Department of Physics, Materials Microstructure
Swedish Research Council (VR)

2017–2019

Self-consistent modelling for neutron scattering applications

Magnus Hörnqvist Colliander Department of Physics, Materials Microstructure
Magnus Ekh Department of Applied Mechanics, Material and Computational Mechanics
Chalmers

2016–2017

Enabling energy savings through additive manufacturing – The effect of going small

Magnus Hörnqvist Colliander Department of Physics, Materials Microstructure
Chalmers

2015–2016

Understanding the effects of machining-induced nano-scale structural changes on the surface integrity of gas-turbine discs

Magnus Hörnqvist Colliander Department of Applied Physics, Materials Microstructure
ÅForsk (Ångpanneföreningens Foundation for Research and Development)

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Publications

2017

Nano-scale characterization of white layer in broached Inconel 718

Zhe Chen, Magnus Hörnqvist Colliander, Gustav Sundell et al
Materials Science & Engineering: A. Vol. 684, p. 373-384
Scientific journal article - peer reviewed
2017

Crack Growth Studies in a welded Ni-base superalloy

Anand H S Iyer, Krystyna Stiller, Magnus Hörnqvist Colliander et al
Solid State Phenomena. 8th International Conference on Materials Structure and Micromechanics of Fracture, MSMF8; Brno; Czech Republic; 27-29 July 2016. Vol. 258, p. 237-240
Conference paper - peer reviewed
2017

Influence of heat treatment on the microstructure and tensile properties of Ni-base superalloy Haynes 282

Ceena Joseph, Christer Persson, Magnus Hörnqvist Colliander et al
Materials Science & Engineering: A. Vol. 679, p. 520-530
Scientific journal article - peer reviewed
2016

Influence of carbide distribution on ductility of Haynes®282® forgings

Ceena Joseph, Magnus Hörnqvist Colliander, Rebecka Brommesson et al
13th International Symposium on Superalloys, SUPERALLOYS 2016, Seven Springs Mountain Resort Seven Springs, United States, 11 September 2016 through 15 September 2016, p. 523-529
Conference paper - peer reviewed
2016

Structural Characterization of Phase Separation in Fe-Cr: A Current Comparison of Experimental Methods

X. Xu, J. Odqvist, Magnus Hörnqvist Colliander et al
Metallurgical and Materials Transactions a-Physical Metallurgy and Materials Science. Vol. 47A (12), p. 5942-5952
Scientific journal article - peer reviewed
2016

Dynamic Recrystallization During High-Strain-Rate Tension of Copper

Seyedeh Nooshin Mortazavi, Nicola Bonora, Andrew Ruggiero et al
Metallurgical and Materials Transactions. A. Vol. 47A (6), p. 2555-2559
Scientific journal article - peer reviewed
2016

Microstructural examination of shear localisation during high-strain-rate deformation of Alloy 718

Joakim Johansson, Christer Persson, Haiping Lai et al
Materials science and engineering A - structural materials properties microstructure and processing. Vol. 662, p. 363-372
Scientific journal article - peer reviewed
2016

Time- and cycle-dependent crack propagation in Haynes 282

Jonas Saarimäki, Johan Moverare, Magnus Hörnqvist Colliander et al
Materials Science & Engineering: A. Vol. 658, p. 463-471
Scientific journal article - peer reviewed
2015

Modeling and Experimental Measurement with Synchrotron Radiation of Residual Stresses in Laser Metal Deposited Ti-6Al-4V

Andreas Lundbäck, Robert Pederson, Magnus Hörnqvist et al
13th World Conference on Titanium
Conference paper - non peer reviewed
2015

Deformation and Failure of OFHC Copper under high strain rate shear compression

Andrew Ruggiero, Gabriel Testa, Nicola Bonora et al
19th Biennial APS Conference on Shock Compression of Condensed Mat- ter
Conference paper - non peer reviewed
2015

Modelling and simulation of dynamic recrystallization (DRX) in OFHC copper at very high strain rates

Gabriel Testa, Nicola Bonora, Andrew Ruggiero et al
19th Biennial APS Conference on Shock Compression of Condensed Matter,
Conference paper - non peer reviewed
2015

Validating material modelling for OFHC copper using dynamic tensile extrusion (DTE) test at different velocity impact

Nicola Bonora, Gabriel Testa, Andrew Ruggiero et al
19th Biennial APS Conference on Shock Com- pression of Condensed Matter
Conference paper - non peer reviewed
2015

Phase Separation in Fe-Cr Alloys Studied by Small Angle Neutron Scattering

Xin Xu, Joakim Odqvist, Magnus Hörnqvist et al
TMS Annual Meeting and Exibition
Conference paper - non peer reviewed
2015

Numerical simulation of deformation development during dynamic tensile extrusion of OFHC copper incorporating microstructure evolution

Nicola Bonora, Andrew Ruggiero, Simone Dichiaro et al
TMS Annual Meeting and Exibition
Conference paper - non peer reviewed
2015

Multi-scale, multi-technique investigation of oxidation assisted cracking

Magnus Hörnqvist, Leif Viskari, Katie L. Moore et al
9th International Conference on Microscopy of Oxidation
Conference paper - non peer reviewed
2015

Correlation between crack length and load drop for low-cycle fatigue crack growth in Ti-6242

Rebecka Brommesson, Magnus Ekh, Magnus Hörnqvist et al
International Journal of Fatigue. Vol. 81, p. 1-9
Scientific journal article - peer reviewed
2015

Numerical Simulation of Dynamic Tensile Extrusion Test of OFHC Copper

N. Bonora, G. Testa, A. Ruggiero et al
Journal of Dynamic Behavior of Materials. Vol. 1, p. 136-152
Scientific journal article - peer reviewed
2015

Deformation and texture evolution of OFHC copper during dynamic tensile extrusion

Magnus Hörnqvist, Seyedeh Nooshin Mortazavi, Mats Halvarsson et al
Acta Materialia. Vol. 89, p. 163-180
Scientific journal article - peer reviewed
2015

Early stages of spinodal decomposition in Fe–Cr resolved by in-situ small-angle neutron scattering

Magnus Hörnqvist, Mattias Thuvander, Axel Steuwer et al
Applied Physics Letters. Vol. 106 (6), p. 061911
Scientific journal article - peer reviewed
2014

Anisotropy of Room Temperature Ductility in Haynes 282 Forgings

Ceena Joseph, Magnus Hörnqvist, Christer Persson et al
Proceedings of the 8th International Symposium on Superalloy 718 and Derivatives, p. 601-609
Conference paper - peer reviewed
2014

Estimation of microscale strain fields in a pearlitic steel using DIC and in-situ SEM

Erik Lindfeldt, Johan Ahlström, Magnus Hörnqvist et al
Proceedings of 14th European Mechanics of Materials Conference - EMMC14
Conference paper - peer reviewed
2014

Identification of microscale strain fields from in-situ SEM images of a pearlitic steel using DIC

Erik Lindfeldt, Johan Ahlström, Magnus Hörnqvist et al
Preprint
2014

Dynamic strain aging in Haynes 282 superalloy

Magnus Hörnqvist, Ceena Joseph, Christer Persson et al
Proceedings of the 2nd EuroSuperalloys Conference. Vol. 14, p. Art. no. 16002
Conference paper - peer reviewed
2014

Influence of high-pressure gaseous hydrogen on the low-cycle fatigue and fatigue crack growth properties of a cast titanium alloy

Raghuveer Gaddam, Magnus Hörnqvist, Marta-Lena Antti et al
Materials Science & Engineering: A. Vol. 612, p. 354-362
Scientific journal article - peer reviewed
2014

High-temperature crack growth in a Ni-base superalloy during sustained load

Magnus Hörnqvist, Leif Viskari, Katie L. Moore et al
Materials Science & Engineering: A. Vol. 609, p. 131-140
Scientific journal article - peer reviewed
2014

Low-Cycle Fatigue Crack Growth in Ti-6242 at Elevated Temperature

Rebecka Brommesson, Magnus Hörnqvist, Magnus Ekh et al
Advanced Materials Research. Vol. 891-892, p. 422-427
Conference paper - peer reviewed
2014

Reduced Dwell-Fatigue Resistance in a Ni-Base Superalloy After Short-Term Thermal Exposure

Magnus Hörnqvist, Leif Viskari,
Metallurgical and Materials Transactions. A. Vol. 45, p. 2699-2703
Scientific journal article - peer reviewed
2014

Fatigue crack growth behaviour of forged Ti-6Al-4V in gaseous hydrogen

R. Gaddam, R. Pederson, Magnus Hörnqvist et al
Corrosion Science. Vol. 78, p. 378-383
Scientific journal article - peer reviewed
2013

Fracture mechanisms during intergranular hold time fatigue crack growth in Inconel 718 superalloy

S Johansson, Leif Viskari, Krystyna Stiller et al
13th International Conference on Fracture 2013, ICF 2013; Beijing; China; 16 June 2013 through 21 June 2013. Vol. 3, p. 1833-1841
Conference paper - peer reviewed
2013

Influence of hydrogen environment on fatigue crack growth in forged Ti-6Al-4V : fractographic analysis

Raghuver Gaddam, Robert Pederson, Magnus Hörnqvist et al
IOP Conf. Series: Materials Science and Engineering. Vol. 48, p. 012010
Conference paper - peer reviewed
2013

Intergranular crack tip oxidation in a Ni-base superalloy

Leif Viskari, Magnus Hörnqvist, K. L. Moore et al
Acta Materialia. Vol. 61 (10), p. 3630-3639
Scientific journal article - peer reviewed
2012

Applicability of handbook crack propagation methods on TIG and Laser welded IN718 at room and elevated temperature for mixed mode loading and dwell-time conditions

T Månsson, Magnus Hörnqvist, T Hansson et al
Proceedings of the 4th International Conference on the Integrity of High-Temperature Welds/9th International Conference on Creep and Fatigue at High Temperatures
Conference paper - non peer reviewed
2011

Fatigue crack growth behaviour of Inconel 718 - The concept of a damaged zone caused by high temperature hold times

D. Gustafsson, J.J. Moverare, K. Simonsson et al
Procedia Engineering. Vol. 10, p. 2821-2826
Conference paper - peer reviewed
2011

High temperature fatigue crack growth in Alloy 718 - Effect of tensile hold times

Magnus Hörnqvist, T. Månsson, D. Gustafsson et al
Procedia Engineering. Vol. 10, p. 147-152
Conference paper - peer reviewed
2011

Influence of high temperature hold times on the fatigue crack propagation in Inconel 718

D. Gustafsson, J.J. Moverare, S.A.H. Johansson et al
International Journal of Fatigue. Vol. 33 (11), p. 1461-1469
Scientific journal article - peer reviewed
2011

Experiments and modelling of the cyclic behaviour of Haynes 282

Rebecka Brommesson, Lisa Grauers, Magnus Ekh et al
Book of abstracts of 2nd International Conference on Material Modeling (ICMM2), Paris (France)
Conference paper - non peer reviewed
2010

Fatigue crack growth testing using varying R-ratios

Magnus Hörnqvist, T. Hansson, O. Clevfors et al
Procedia Engineering. Vol. 2 (1), p. 155-161
Conference paper - peer reviewed
2010

Fatigue crack growth in Ti-6242 under elasto-plastic loading conditions

Magnus Hörnqvist, T. Månsson,
Procedia Engineering. Vol. 2 (1), p. 223-229
Conference paper - peer reviewed
2010

Fatigue crack growth behaviour of Inconel 718 with high temperature hold times

D. Gustafsson, J.J. Moverare, S.A.H. Johansson et al
Procedia Engineering. Vol. 2 (1), p. 1095-1104
Conference paper - peer reviewed
2010

Dynamic strain ageing and dynamic precipitation in AA7030 during cyclic deformation

Magnus Hörnqvist, Birger Karlsson,
Procedia Engineering. Vol. 2 (1), p. 265-273
Conference paper - peer reviewed
2009

Effect of heat treatment on the strain hardening behaviour of an Al-Zn-Mg alloy

Magnus Hörnqvist, Birger Karlsson,
International Journal of Materials Research. Vol. 100 (11), p. 1574 - 1581
Scientific journal article - peer reviewed
2008

Temperature and Strain Rate Effects on the Work Hardening of AA7030

Magnus Hörnqvist, Birger Karlsson,
Aluminium Alloys (J. Hirsch, B. Skrotzki, G. Gottstein - eds.), Proc. 11th Intern. Conf. on Aluminium Alloys, Wiley-VCH GmbH, 2008. Vol. Vol. II, p. 1498-1503
Conference paper - peer reviewed
2008

Unloading stiffness of near fully pearlitic steel UIC-R8/R8T during cyclic plastic straining

Magnus Hörnqvist, Birger Karlsson, Johan Ahlström et al
Proc. 6th Intern. Conf. on Low Cycle Fatigue (P.D. Portella, T. Beck, M. Okazaki - eds.). Deutsche Verband für Materialforschung und -prüfung (DVM), Berlin 2008 , p. Pp. 487-492
Conference paper - peer reviewed
2008

Influence of Heat Treatment on the Cyclic Deformation Properties of Aluminium Alloy AA7030

Magnus Hörnqvist, Birger Karlsson,
Materials Science and Engineering. Vol. A479, p. 345-355
Scientific journal article - peer reviewed
2007

Development of the unloading stiffness during cyclic plastic deformation of a high-strength aluminium alloy in different tempers

Magnus Hörnqvist, Birger Karlsson,
International Journal of Materials Research. Vol. 98 (11), p. 1115-1123
Scientific journal article - peer reviewed
2006

Influence of Temperature and Strain Rate on the Plastic Deformation of two Commercial High Strength Al Alloys

Magnus Johansson, Magnus Hörnqvist, Birger Karlsson et al
Materials Science Forum. Vol. 519-521, p. 841-845
Conference paper - peer reviewed
2006

Temperature and Strain Rate Effects on the Dynamic Strain Ageing of AA7030

Magnus Hörnqvist, Birger Karlsson,
Materials Science Forum . Vol. 519-521, p. 883-888
Conference paper - peer reviewed
2006

Temperature and strain rate dependence of the dynamic strain ageing effect in an Al-Zn-Mg alloy

Magnus Hörnqvist, Birger Karlsson,
Materials Science and Technology. Vol. 22 (2), p. 213-222
Scientific journal article - peer reviewed
2005

Dynamic strain ageing effects in an extruded AA 7030 alloy subjected to tensile deformation

Magnus Hörnqvist, Birger Karlsson,
Proceedings of 11th Intern. Conf. on Fracture, Torino, March 2005 , p. 6 pages
Conference paper - peer reviewed