Anssi Laukkanen

19982020
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Research Output 1998 2020

Article

A crystal plasticity approach for shear banding in hot rolled high-strength steels

Lindroos, M., Laukkanen, A. & Kuokkala, V-T., 2017, In : Metallurgical and Materials Transactions A: Physical Metallurgy and Materials Science. 48, 11, p. 5608-5615 8 p.

Research output: Contribution to journalArticleScientificpeer-review

high strength steels
High strength steel
plastic properties
Plasticity
Textures
1 Citation (Scopus)

A fracture mechanics interpretation of the DNV brittle fracture criteria for ships and mobile offshore units

Wallin, K., Nevasmaa, P. & Laukkanen, A., 2002, In : Fatigue & Fracture of Engineering Materials & Structures. 25, 11, p. 1033-1043

Research output: Contribution to journalArticleScientificpeer-review

Brittle fracture
Fracture mechanics
Ships
Inspection
Defects
151 Citations (Scopus)

A model for stresses, crack generation and fracture toughness calculation in scratched TiN-coated steel surfaces

Holmberg, K., Laukkanen, A., Ronkainen, H., Wallin, K. & Varjus, S., 2003, In : Wear. 254, 3-4, p. 278-291 4 p.

Research output: Contribution to journalArticleScientificpeer-review

Steel
toughness
fracture strength
Fracture toughness
cracks
1 Citation (Scopus)

A multiscale modelling approach for estimating the effect of defects in unidirectional carbon fiber reinforced polymer composites

Antin, K. N., Laukkanen, A., Andersson, T., Smyl, D. & Vilaça, P., 12 Jun 2019, In : Materials. 12, 12, 15 p., 2885.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Carbon fibers
Polymers
Defects
Composite materials
Microstructure
9 Citations (Scopus)

Analysis of experimental factors in elastic-plastic small specimen mixed-mode I-II fracture mechanical testing

Laukkanen, A., 2001, In : Fatigue & Fracture of Engineering Materials & Structures. 24, 3, p. 193-206 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Fracture testing
Mechanical testing
Fracture toughness
Plastics
Testing
4 Citations (Scopus)

An investigation into the effect of substrate on the load-bearing capacity of thin hard coatings

Wang, C. T., Hakala, T. J., Laukkanen, A., Ronkainen, H., Holmberg, K., Gao, N., Wood, R. J. K. & Langdon, T. G., 2016, In : Journal of Materials Science. 51, 9, p. 4390-4398

Research output: Contribution to journalArticleScientificpeer-review

Hard coatings
Bearing capacity
Loads (forces)
Substrates
Coatings
17 Citations (Scopus)

Aspects of cleavage fracture initiation: Relative influence of stress and strain

Wallin, K. & Laukkanen, A., 2006, In : Fatigue & Fracture of Engineering Materials & Structures. 29, 9-10, p. 788-798 11 p.

Research output: Contribution to journalArticleScientificpeer-review

4 Citations (Scopus)

Assessment of hydrogen cracking risk in multipass weld metal of 2.25Cr-1Mo-0.25V-TiB(T24) boiler steel

Nevasmaa, P. & Laukkanen, A., 2005, In : Welding in the World. 49, 7-8, p. 45-58 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Steel
Boilers
Hydrogen
Welds
Metals
27 Citations (Scopus)

Characteristics relevant to ductile failure of bimetallic welds and evaluation of transferability of fracture properties

Laukkanen, A., Nevasmaa, P., Ehrnstén, U. & Rintamaa, R., 2007, In : Nuclear Engineering and Design. 237, 1, p. 1-15

Research output: Contribution to journalArticleScientificpeer-review

Welds
toughness
cracks
crack
fracture mechanics
1 Citation (Scopus)

Characterization of DLC-Coated and Uncoated Surfaces by New Directional Blanket Curvature Covering (DBCC) Method

Wolski, M., Podsiadlo, P., Stachowiak, G. W., Holmberg, K., Laukkanen, A. & Ronkainen, H., 2018, In : Tribology Letters. 66, 4, 153.

Research output: Contribution to journalArticleScientificpeer-review

Diamond
blankets
Diamonds
coverings
Carbon
6 Citations (Scopus)

Cohesive zone modeling of initiation and propagation of multiple cracks in hard thin surface coatings

Laukkanen, A., Holmberg, K., Ronkainen, H. & Wallin, K., 2011, In : Journal of ASTM International. 8, 1, p. 1-21 21 p.

Research output: Contribution to journalArticleScientificpeer-review

Cracks
Coatings
Hard coatings
Substrates
Crack initiation
15 Citations (Scopus)

Comparison of laboratory rolling-sliding wear tests with in-service wear of nodular cast iron rollers against wire ropes

Oksanen, V., Valtonen, K., Andersson, P., Vaajoki, A., Laukkanen, A., Holmberg, K. & Kuokkala, V. T., 1 Jan 2017, In : Wear. 340-341, p. 73-81

Research output: Contribution to journalArticleScientificpeer-review

Wire rope
Nodular iron
rollers
wear tests
sliding
28 Citations (Scopus)

Computational modelling based wear resistance analysis of thick composite coatings

Holmberg, K., Laukkanen, A., Ghabchi, A., Rombouts, M., Turunen, E., Waudby, R., Suhonen, T., Valtonen, K. & Sarlin, E., 2014, In : Tribology International. 72, p. 13-30

Research output: Contribution to journalArticleScientificpeer-review

Composite coatings
wear resistance
Wear resistance
coatings
Coatings
1 Citation (Scopus)

Computer modelling and simulation approach to developing wear resistant materials

Holmberg, K., Turunen, E., Ronkainen, H., Laukkanen, A. & Wallin, K., 2009, In : Tribologia. 29, 3-4, p. 38-43

Research output: Contribution to journalArticleScientificpeer-review

Open Access
5 Citations (Scopus)

Creep damage and long term life modelling of an X20 steam line component

Auerkari, P., Salonen, J., Holmström, S., Laukkanen, A., Rantala, J. & Nikkarila, R., 2013, In : Engineering Failure Analysis. 35, p. 508-515 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Steam piping systems
Creep
Inspection
Steel
Steam power plants
7 Citations (Scopus)

Crystal Growth in Polyethylene by Molecular Dynamics: The Crystal Edge and Lamellar Thickness

Verho, T., Paajanen, A., Vaari, J. & Laukkanen, A., 10 Jul 2018, In : Macromolecules. 51, 13, p. 4865-4873 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Polyethylene
Crystallization
Crystal growth
Molecular dynamics
Polyethylenes
9 Citations (Scopus)

Crystal plasticity modeling and characterization of the deformation twinning and strain hardening in Hadfield steels

Lindroos, M., Cailletaud, G., Laukkanen, A. & Kuokkala, V. T., 21 Mar 2018, In : Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing. 720, p. 145-159 15 p.

Research output: Contribution to journalArticleScientificpeer-review

strain hardening
Steel
Twinning
twinning
Strain hardening
10 Citations (Scopus)

Damage mechanisms and fracture toughness of GlidCop® CuAl25 IG0 copper alloy

Tähtinen, S., Laukkanen, A. & Singh, B., 2000, In : Journal of Nuclear Materials. 283-287, Part 2, p. 1028 - 1032 5 p.

Research output: Contribution to journalArticleScientificpeer-review

copper alloys
Copper alloys
toughness
fracture strength
Fracture toughness

Digitaalinen materiaalikehitys luo säästöä ja tehokkuutta teollisuuden materiaaliratkaisuihin

Lindoors, M., Laukkanen, A., Andersson, T. & Holmberg, K., 2017, In : Hitsaustekniikka. 69, 1, p. 41-42

Research output: Contribution to journalArticleProfessional

6 Citations (Scopus)

Effective interface model for design and tailoring of wc-co microstructures

Laukkanen, A., Pinomaa, T., Holmberg, K. & Andersson, T., 2016, In : Powder Metallurgy. 59, 1, p. 20-30

Research output: Contribution to journalArticleScientificpeer-review

microstructure
Microstructure
Composite materials
composite materials
Tungsten carbide

Effect of Stress on Ultrasonic Response in Detection and Sizing of Cracks

Pitkänen, J., Laukkanen, A., Kemppainen, M. & Virkkunen, I., 2007, In : Materials Testing. 49, 6, p. 299-309 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Ultrasonics
Cracks
Inspection
Crack detection
Ultrasonic measurement
17 Citations (Scopus)

Experimental study on the behavior of wear resistant steels under high velocity single particle impacts

Lindroos, M., Apostol, M., Kuokkala, V-T., Laukkanen, A., Valtonen, K., Holmberg, K. & Oja, O., 2015, In : International Journal of Impact Engineering. 78, p. 114-127

Research output: Contribution to journalArticleScientificpeer-review

Wear of materials
Steel
Strain rate
Projectiles
Carbides
3 Citations (Scopus)
triaxial stresses
Creep
Welds
damage
steels
2 Citations (Scopus)

Finite element analysis of coating adhesion failure in pre-existing crack field

Holmberg, K., Laukkanen, A., Ronkainen, H. & Wallin, K., 2013, In : Tribology: Materials, Surfaces & Interfaces. 7, 1, p. 42-51 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Adhesion
Cracks
Finite element method
Coatings
Steel
121 Citations (Scopus)

Friction and wear of coated surfaces: Scales, modelling and simulation of tribomechanisms

Holmberg, K., Ronkainen, H., Laukkanen, A. & Wallin, K., 2007, In : Surface and Coatings Technology. 202, 4-7, p. 1034-1049

Research output: Contribution to journalArticleScientificpeer-review

friction
Wear of materials
Friction
simulation
cracks
29 Citations (Scopus)

Friction in a coated surface deformed by a sliding sphere

Ronkainen, H., Laukkanen, A. & Holmberg, K., 2007, In : Wear. 263, 7 - 12, p. 1315-1323

Research output: Contribution to journalArticleScientificpeer-review

sliding
friction
Friction
adhesives
plowing
32 Citations (Scopus)

Improved crack growth corrections for J-R-curve testing

Wallin, K. & Laukkanen, A., 2004, In : Engineering Fracture Mechanics. 71, 11, p. 1601 - 1614 14 p.

Research output: Contribution to journalArticleScientificpeer-review

Crack propagation
Testing

Investigations of copper to stainless steel joints

Tähtinen, S., Laukkanen, A. & Singh, B. N., 2001, In : Fusion Engineering and Design. 56-57, p. 391-396 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Hot isostatic pressing
Copper alloys
Stainless steel
Copper
Alloy steel
15 Citations (Scopus)

Joint characterisation for repair brazing of superalloys

Heikinheimo, L., Laukkanen, A. & Veivo, J., 2005, In : Welding in the World. 49, 5-6, p. 5 - 12 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Thermal fatigue
Fatigue testing
Metallography
Weldability
Brazing

Kannettavien kovuusmittarien vertailu

Auerkari, P., Kallio, H., Sirviö, R. & Laukkanen, A., 1999, In : Hitsaustekniikka. 3, p. 35-38

Research output: Contribution to journalArticleProfessional

Lujien termomekaanisesti valssattujen TM-terästen hitsaus ja ominaisuudet

Brederholm, A., Kiesi, Vilpas, M., Keinänen, H., Laukkanen, A., Nevasmaa, P., Varis, P. & Kotamies, J., 2000, In : Hitsaustekniikka. 50, 2, p. 4-11

Research output: Contribution to journalArticleProfessional

76 Citations (Scopus)

Master Curve analysis of inhomogeneous ferritic steels

Wallin, K., Nevasmaa, P., Laukkanen, A. & Planman, T., 2004, In : Engineering Fracture Mechanics. 71, 16-17, p. 2329 - 2346 18 p.

Research output: Contribution to journalArticleScientificpeer-review

Ferritic steel
Steel
Brittle fracture
Heat affected zone
Structural integrity
1 Citation (Scopus)

Micromechanical modeling of short crack nucleation and growth in high cycle fatigue of martensitic microstructures

Lindroos, M., Laukkanen, A., Andersson, T., Vaara, J., Mäntylä, A. & Frondelius, T., Dec 2019, In : Computational Materials Science. 170, 13 p., 109185.

Research output: Contribution to journalArticleScientificpeer-review

short cracks
High Cycle Fatigue
Nucleation
Microstructure
Crack
3 Citations (Scopus)

Microstructure based modeling of the strain rate history effect in wear resistant Hadfield steels

Lindroos, M., Laukkanen, A., Cailletaud, G. & Kuokkala, V. T., 15 Feb 2018, In : Wear. 396-397, p. 56-66 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Steel
strain rate
Strain rate
Wear of materials
histories
3 Citations (Scopus)

Modeling and verification of creep strain and exhaustion in a welded steam mixer

Holmström, S., Rantala, J., Laukkanen, A., Kolari, K., Keinänen, H. & Lehtinen, O., 2009, In : Journal of Pressure Vessel Technology. 131, 6, 6 p., 061405.

Research output: Contribution to journalArticleScientificpeer-review

Creep
Steam
ABAQUS
Logistics
Strain rate
1 Citation (Scopus)

Modelling and testing of elastomer impact deformation under high strain rates

Kivikytö-Reponen, P., Laukkanen, A., Apostol, M., Waudby, R., Andersson, T., Helle, A., Valtonen, K. & Kuokkala, V-T., 2014, In : Tribology: Materials, Surfaces & Interfaces. 8, 1, p. 48-54

Research output: Contribution to journalArticleScientificpeer-review

Elastomers
Strain rate
Testing
Rubber
Constitutive models

Multiscale characterisation of 3D surface topography of DLC coated and uncoated surfaces by directional blanket covering (DBC) method

Wolski, M., Podsiadlo, P., Stachowiak, G., Holmberg, K., Laukkanen, A., Ronkainen, H., Gee, M., Nunn, J., Gachot, C. & Li, L., 2016, In : Wear. 388-389, p. 47-56

Research output: Contribution to journalArticleScientificpeer-review

Diamond
blankets
Surface topography
Diamonds
topography
3 Citations (Scopus)

Multiscale characterisation of 3D surface topography of DLC coated and uncoated surfaces by directional blanket covering (DBC) method

Wolski, M., Podsiadlo, P., Stachowiak, G. W., Holmberg, K., Laukkanen, A., Ronkainen, H., Gee, M., Nunn, J., Gachot, C. & Li, L., 2017, In : Wear. 388-389, p. 47-56 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Diamond
blankets
Surface topography
Diamonds
topography
32 Citations (Scopus)

New developments of the Wallin, Saario, Törrönen cleavage fracture model

Wallin, K. & Laukkanen, A., 2008, In : Engineering Fracture Mechanics. 75, 11, p. 3367 - 3377 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Carbides
Fracture toughness
Mechanical properties
Statistical Models
4 Citations (Scopus)

On the effect of deformation twinning and microstructure to strain hardening of high manganese austenitic steel 3D microstructure aggregates at large strains

Lindroos, M., Laukkanen, A., Cailletaud, G. & Kuokkala, V., 15 Oct 2017, In : International Journal of Solids and Structures. 125, p. 68-76 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Twinning
Manganese
Strain Hardening
Large Strain
Austenitic steel
19 Citations (Scopus)

Performance of TMCP steel with respect to mechanical properties after cold forming and post-forming heat treatment

Porter, D., Laukkanen, A., Nevasmaa, P., Rahka, K. & Wallin, K., 2004, In : International Journal of Pressure Vessels and Piping. 81, 10-11, p. 867 - 877 11 p.

Research output: Contribution to journalArticleScientificpeer-review

Steel
Welds
Heat treatment
Mechanical properties
Toughness
3 Citations (Scopus)

Predicting stiffness and strength of birch pulp: Polylactic acid composites

Sippola, M., Immonen, K., Miettinen, A., Laukkanen, A., Andersson, T., Peltola, H., Harlin, A. & Holmberg, K., 2016, In : Journal of Composite Materials. 50, 18, p. 2549-2563

Research output: Contribution to journalArticleScientificpeer-review

Pulp
Stiffness
Acids
Composite materials
Fibers

Process-Structure-Properties-Performance Modeling for Selective Laser Melting

Pinomaa, T., Yashchuk, I., Lindroos, M., Andersson, T., Provatas, N. & Laukkanen, A., 24 Oct 2019, In : Metals. 9, 11, 1138.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Melting
Fatigue of materials
Lasers
Powders
Defects
3 Citations (Scopus)

Properties of copper-stainless steel HIP joints before and after neutron irradiation

Tähtinen, S., Laukkanen, A., Singh, B. N. & Toft, P., 2002, In : Journal of Nuclear Materials. 307-311, Part 2, p. 1547-1553

Research output: Contribution to journalArticleScientificpeer-review

Rakenteiden keventäminen termomekaanisesti valmistettuja teräksiä käyttämällä (TERMO)

Brederholm, A., Nevasmaa, P., Laukkanen, A., Wallin, K., Nenonen, P., Gripenberg, H., Virkkunen, I., Karppi, R. & Hänninen, H., 2003, In : Hitsaustekniikka. 53, 2, p. 4-13

Research output: Contribution to journalArticleProfessional

23 Citations (Scopus)

Surface stresses in coated steel surfaces: Influence of a bond layer on surface fracture

Holmberg, K., Laukkanen, A., Ronkainen, H. & Wallin, K., 2009, In : Tribology International. 42, 1, p. 137-148 12 p.

Research output: Contribution to journalArticleScientificpeer-review

Steel
steels
Coatings
coatings
Tensile stress
25 Citations (Scopus)

The Deformation, Strain Hardening, and Wear Behavior of Chromium-Alloyed Hadfield Steel in Abrasive and Impact Conditions

Lindroos, M., Apostol, M., Heino, V., Valtonen, K., Laukkanen, A., Holmberg, K. & Kuokkala, V-T., 2015, In : Tribology Letters. 57, 3, 24.

Research output: Contribution to journalArticleScientificpeer-review

strain hardening
Steel
abrasives
Chromium
Abrasives
2 Citations (Scopus)

The effect of coating properties on the performance of a-C:H and ta-C films

Ronkainen, H., Holmberg, K., Laukkanen, A., Andersson, T., Kano, M., Horiuchi, T. & Suzuki, T., 2012, In : Tribologia. 31, 3-4, p. 3-10 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Carbon films
Amorphous carbon
Amorphous films
coatings
Coatings
23 Citations (Scopus)

The effect of impact conditions on the wear and deformation behavior of wear resistant steels

Lindroos, M., Ratia, V., Apostol, M., Valtonen, K., Laukkanen, A., Molnar, W., Holmberg, K. & Kuokkala, V-T., 2015, In : Wear. 328-329, p. 197-205

Research output: Contribution to journalArticleScientificpeer-review

Steel
Wear of materials
steels
Projectiles
Martensitic steel