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Mika Siren

Senior Scientist, MSc.

1991 …2019
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Research Output 1991 2019

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Conference article in proceedings
2011

Influence of weld undermatching strength (mis-match) on limit load and failure behavior of strain hardened austenitic stainless steel

Nevasmaa, P., Laukkanen, A. & Sirén, M., 2011, Proceedings: 7th European Stainless Steel Conference - Science and Market, Como, Italy 21 - 23.9.2011. 33

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

Load limits
Austenitic stainless steel
Welds
Structural integrity
Gas metal arc welding

Novel OpencellT metal sandwich panel concept: design, manufacture and properties

Sirén, M., Valente, A. & Säynäjäkangas, J., 2011, Proceedings : 7th European Stainless Steel Conference - Science and Market, Como, Italy 21 - 23.9.2011.

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

Metals
Stiffness
Fatigue of materials
2010

Influence of weld strength mis-match on failure behaviour of strain hardened austenitic stainless steel

Nevasmaa, P., Laukkanen, A., Sirén, M., Somani, M. & Karjalainen, P., 2010, Proceedings: 2nd International Conference Super High Strength Steels (SHSS), Peschiera del Garda (Verona), Italy, 17 - 20.10.2010. 12 p.

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

2004

Preliminary studies for establishing acceptance criteria for FSW joints using ultrasonic inspection

Api, M. & Siren, M., 2004, Proceedings of the Finnish-German-Japanese Joint International Seminar on Mechanical and Metallurgical Approaches to New Joining Process. Toyoda, M. & Nishimoto, K. (eds.). Osaka: Osaka University, p. 12 - 21

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

2001

Hot isostatic pressing of nickel alloy composite compound structures

Kosonen, T., Siren, M. & Hannula, S-P., 2001, Proceedings of the Eighth Annual International Conference on Composites Engineering. Hui, D. (ed.). p. 493 - 494

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

2000

Brazing of y-TiAl for high temperature applications

Siren, M., Bohm, K-H., Venzke, V. & Kocak, M., 2000, Intermetallics and Superalloys: EUROMAT 99. Morris, D. G., Naka, S. & Caron, P. (eds.). Wiley, Vol. 10. p. 277 - 282

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

1999

Manufacture and characterisation of brazed joints in gamma-TiAl

Siren, M., Bohm, K-H. & Kocak, M., 1999, International Conference on Efficient Welding in Industrial Applications . Martikainen, J. & Eskelinen, H. (eds.). Lappeenranta: Lappeenranta University of Technology, 12 p. (Acta Universitatis Lappeenrantaensis; No. 85).

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

1998

Brazing and joint properties of an iron based ODS alloy

Siren, M., Holmström, S., Heikinheimo, L. & Auerkari, P., 1998, 5th International Conference on Brazing, High Temperature Brazing and Diffusion Bonding. Dusseldorf, p. 80 - 84 (DVS-Berichte, Vol. 192).

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

High temperature bonding of alumina based CMC to metals

Heikinheimo, L., Gasik, M., Siren, M. & Kleer, G., 1998, 5th International Conference on Brazing, High Temperature Brazing and Diffusion Bonding. p. 301-304 (DVS-Berichte, Vol. 192).

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

Joint performance and structure of an iron based ODS alloy at high temperatures

Holmström, S., Heikinheimo, L., Siren, M. & Auerkari, P., 1998, Proceedings of the International Conference: Trends in Welding Research. ASM International, p. 651 - 656

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

Performance of an iron based ods alloy in a boiler environment

Holmström, S., Siren, M., Heikinheimo, L., Auerkari, P., Varmavuo, J. & Saarinen, R., 1998, Proceedings of the 6th Liège Conference : Materials for Advanced Power Engineering 1998. Jülich, Vol. 2. p. 769-777

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

1997

AI2O3 to Ni-superalloy diffusion bonded FG-joints for high temperature applications

Heikinheimo, L., Siren, M. & Gasik, M., 1997, Proceedings of the 4th International Symposium on Functionally Graded Materials: Functionally Graded Materials 1996. Shiota, I. & Miyamoto, Y. (eds.). Amsterdam: Elsevier, p. 313 - 318

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

Fracture behaviour of diffusion bonded bi-material (Ti-Al) joints

Cam, G., Kocak, M., Dobi, D., Heikinheimo, L. & Siren, M., 1997, Mis-Matching of Interfaces and Welds. Schwalbe, K-H. & Kocak, M. (eds.). Geesthacht, p. 435-450 15

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

Performance of alumina-alumina and alumina-metal joints

Heikinheimo, L., Siren, M., Kauppinen, P. & Auerkari, P., 1997, Mis-Matching of Interfaces and Welds. Schwalbe, K-H. & Kocak, M. (eds.). Geesthacht, p. 451 - 462

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

1996

Microstructure and fracture toughness aspects of diffusion bonded interface between Ti and Al

Cam, G., Heikinheimo, L., Siren, M., Dobi, D. & Kocak, M., 1996, Trends in welding research. ASM International, p. 569 - 578

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

1995

Bonding of advanced multimaterial components

Heikinheimo, L. & Siren, M., 1995, Proceedings of the International Conference on the Joining of Materials. Helsingör, p. 158 - 169

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

Characterization of the diffusion bonded interface between Ti and Al

Cam, G., Heikinheimo, L., Siren, M., Dobi, D. & Kocak, M., 1995, Brazing, high temperature brazing and diffusion welding. Dusseldorf, p. 233-238 (DVS-Berichte, Vol. 166).

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

Metal-ceramic joints for aggressive environments

Heikinheimo, L., Siren, M., Kaunisto, T. & Kauppinen, P., 1995, Brazing, high temperature brazing and diffusion welding. Dusseldorf, p. 120 - 125 (DVS-Berichte, Vol. 166).

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