Fingerprint The fingerprint is based on mining the text of the scientific documents related to the associated persons. Based on that an index of weighted terms is created, which defines the key subjects of research unit

Welds Engineering & Materials Science
Dissimilar metals Engineering & Materials Science
Water Engineering & Materials Science
Stainless steel Engineering & Materials Science
Fracture toughness Engineering & Materials Science
Corrosion Engineering & Materials Science
Austenitic stainless steel Engineering & Materials Science
Stress corrosion cracking Engineering & Materials Science

Network Recent external collaboration on country level. Dive into details by clicking on the dots.


No photo of Pentti Arffman

Pentti Arffman

Person: Research Trainees

No photo of Juha-Matti Autio

Juha-Matti Autio

Person: Research Scientists

Photo of Ulla Ehrnsten

Ulla Ehrnsten

Person: Senior Principal Scientists, Principal Scientists


Research Output 1989 2019

Microstructural examination of zirconium alloys following in-pile creep testing in the HALDEN reactor

Anderson, K. R., Karlsen, W., Ivanchenko, M., Carter, J. J. & Smith, R. W., Jan 2019, In : Journal of Nuclear Materials. 513, p. 260-270 11 p.

Research output: Contribution to journalArticleResearchpeer-review

Zircaloy 2 (trademark)
Creep testing
zirconium alloys
Zirconium alloys

Development of short-range order and intergranular carbide precipitation in Alloy 690 TT upon thermal ageing

Mouginot, R., Sarikka, T., Heikkilä, M., Ivanchenko, M., Tapper, U., Ehrnstén, U. & Hänninen, H., 1 Jan 2018, Proceedings of the 18th International Conference on Environmental Degradation of Materials in Nuclear Power Systems – Water Reactors. Paraventi, D., Wright, M. & Jackson, J. H. (eds.). Springer, p. 321-334 14 p. (Minerals, Metals and Materials Series; vol. Part F9).

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

water stress
grain boundary

Effect of thermal aging on fracture mechanical and microstructural properties of Alloy 52 narrow-gap safe-end dissimilar metal weld

Ahonen, M., Sarikka, T., Mouginot, R., Lindqvist, S., Lydman, J., Ehrnsten, U., Nevasmaa, P. & Hänninen, H., 15 Sep 2018, (Accepted/In press) Proceedings of “Fontevraud 9 - Contribution of Materials Investigation and Operating Experience to Light Water NPPs Safety, Performance and Reliability”, Avignon, 17-20 September 2018. France, 2018.. 13 p.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsResearch