Tutkimustoiminnan kuvaus

I am responsible of the research services and the infrastructure of Tampere Wear Center and the materials characterization facilities. My particular research interests are the high stress abrasive and impact wear of steels, characterization of wear mechanisms, and assessment of the relevance of laboratory wear test methods in regard of the in-service performance of steels and other wear resistant materials. I have over 70 peer-reviewed scientific articles and about 70 other scientific publications, including conference papers. Toimin tutkimusympäristöasiantuntijana Tampereen yliopiston Tekniikan ja luonnontieteiden tiedekunnan Materiaalitieteen ja ympäristötekniikan yksikössä. Vastaan Tampere Wear Center (TWC) kulumistutkimusyksikkön toiminnasta ja infrastruktuurista sekä materiaaliopin karakterisointilaitteistoista.

Avainsanat

Abrasion, Steel, Wear of materials

Affiliaatiot

Tampere University
Yksikkö
Materials Science and Environmental Engineering
Lähde: ORCID
Nimike
Staff Scientist 2019 -

Tampereen Teknillinen yliopisto
Yksikkö
Department of Materials Science
Lähde: ORCID
1995 - 2018

Koulutus

Tutkinnot
Doctor of Science in Technology 2014 - 2018 / Tampere University of Technology

Julkaisut (89)

Formation of nanostructured surface layer, the white layer, through solid particles impingement during slurry erosion in a martensitic medium-carbon steel
Javaheri, V.; Sadeghpour, S.; Karjalainen, P.; Lindroos, Matti; Haiko, O.; Sarmadi, N.; Pallaspuro, S.; Valtonen, K.; Pahlevani, F.; Laukkanen, Anssi; Kömi, J.
Wear
2022

High-stress abrasive wear characteristics of ultra-high strength press-hardening steel
Haiko, Oskari; Valtonen, Kati; Kaijalainen, Antti; Javaheri, Vahid; Kömi, Jukka
Tribologia
2022

Influence of process parameters on the particle–matrix interaction of WC-Co metal matrix composites produced by laser-directed energy deposition
Ostolaza, Marta; Arrizubieta, Jon Iñaki; Queguineur, Antoine; Valtonen, Kati; Lamikiz, Aitzol; Flores Ituarte, Iñigo
Materials and Design
2022