Matias Ahonen

20082018
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  • 11 Similar Profiles
Dissimilar metals Engineering & Materials Science
Welds Engineering & Materials Science
Crack propagation Engineering & Materials Science
Fracture toughness Engineering & Materials Science
Nickel Engineering & Materials Science
Metals Engineering & Materials Science
Thermal aging Engineering & Materials Science
Temperature Engineering & Materials Science

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Research Output 2008 2018

Effect of thermal aging on fracture mechanical properties and crack propagation behavior of alloy 52 narrow-gap dissimilar metal weld

Ahonen, M., Lindqvist, S., Sarikka, T., Lydman, J., Mouginot, R., Ehrnstén, U., Nevasmaa, P. & Hänninen, H., 1 Jan 2018, Proceedings of the 18th International Conference on Environmental Degradation of Materials in Nuclear Power Systems – Water Reactors. Jackson, J. H., Paraventi, D. & Wright, M. (eds.). Springer, Vol. 2. p. 733-747 15 p. (Minerals, Metals and Materials Series; no. Part F11).

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

Dissimilar metals
Thermal aging
Crack propagation
Welds
Fracture toughness

Microstructural characterization of alloy 52 narrow-gap dissimilar metal weld after aging

Sarikka, T., Mouginot, R., Ahonen, M., Lindqvist, S., Ehrnstén, U., Nevasmaa, P. & Hänninen, H., 1 Jan 2018, Proceedings of the 18th International Conference on Environmental Degradation of Materials in Nuclear Power Systems – Water Reactors. Jackson, J. H., Paraventi, D. & Wright, M. (eds.). Springer, Vol. 2. p. 763-777 15 p. (Minerals, Metals and Materials Series; no. Part F11).

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

Dissimilar metals
Welds
Aging of materials
Nuclear power plants
Thermal aging

The effect of crack path on tearing resistance of a narrow-gap Alloy 52 dissimilar metal weld

Lindqvist, S., Sarikka, T., Ahonen, M. & Hänninen, H., 1 Oct 2018, In : Engineering Fracture Mechanics. 201, p. 130-143 14 p.

Research output: Contribution to journalArticleResearchpeer-review

Dissimilar metals
Welds
Cracks
Fracture testing
Mechanical testing

Thermal ageing and mechanical performance of narrow-gap dissimilar metal welds

Ahonen, M., Lindqvist, S., Leskelä, E., Lydman, J., Nevasmaa, P., Seppänen, T., Arffman, P., Ehrnsten, U., Sarikka, T., Mouginot, R. & Hänninen, H., Jun 2018, Espoo: VTT Technical Research Centre of Finland. 189 p. (VTT Technology; no. 333)

Research output: Book/ReportPublished reportResearch

Open Access
Dissimilar metals
Thermal aging
Welds
Fusion reactions
Cracks
3 Citations

Effect of mechanical mismatch on fracture mechanical behavior of SA 508 - Alloy 52 narrow gap dissimilar metal weld

Sarikka, T., Ahonen, M., Mouginot, R., Nevasmaa, P., Karjalainen-Roikonen, P., Ehrnstén, U. & Hänninen, H., 2017, In : International Journal of Pressure Vessels and Piping. 157, p. 30-42

Research output: Contribution to journalArticleResearchpeer-review

Dissimilar metals
Welds
Filler metals
Heat affected zone
Carbon