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Seppo Tähtinen

  • Phone+358503549037
1981 …2013

Research output per year

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Research Output

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Conference article in proceedings
2008

Neutron dose and temperature effects on mechanical properties of titanium alloys

Tähtinen, S., Moilanen, P. & Singh, B. N., 2008, Proceedings of the 29th Risø International Symposium on Materials Science . Roskilde, DK, p. 367-372 6 p.

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

2005

Experimental material irradiation on the Jules Horowitz Reactor

Carassou, S., Panichi, G., Julien, F., Yvon, P., Auclair, M., Tähtinen, S., Roux, L., Moilanen, P. & Maire, S., 2005, Joint Meeting of the National Organization of Test, Research, and Training Reactors and the International Group on Research Reactors.

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

2004

Transferability properties of local approach modeling in the ductile to brittle transition region

Laukkanen, A., Wallin, K., Nevasmaa, P. & Tähtinen, S., 2004, Predictive Material Modeling: Combining Fundamental Physics Understanding, Computational Methods and Empirically Observed Behavior. American Society for Testing and Materials ASTM, p. 22-47 26 p. (ASTM Selected Technical Papers, Vol. 1429).

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

1 Citation (Scopus)
2002

Examination on fracture resistance of F82H steel and performance of small specimens in transition and ductile regimes

Wallin, K., Laukkanen, A. & Tähtinen, S., 2002, Small Specimen Test Techniques. Sokolov, M., Landes, J. & Lucas, G. (eds.). American Society for Testing and Materials ASTM, Vol. 4. p. 33-47 (ASTM Selected Technical Papers, Vol. 1418).

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

6 Citations (Scopus)
2000

Effect of neutron irradiation on tensile and fracture toughness properties of copper alloys and their joints with stainless steel

Tähtinen, S., Pyykkönen, M., Singh, B. & Toft, P., 2000, Effects of Radiation and Materials; 19th International Symposium, STP 1366. West Conshohocken, PA: American Society for Testing and Materials ASTM, p. 1241 - 1259

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

6 Citations (Scopus)

Implications of nonlinear mismatch in fracture of bimetallic interfaces

Laukkanen, A. & Tähtinen, S., 2000, Advances in Mechanical Behaviour, Plasticity and Damage: proceedings of Euromat 2000. Miannay, D., Costa, P., Francois, D. & Pineau, A. (eds.). Amsterdam: Elsevier, Vol. 1. p. 103 - 108

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

1999

Fracture toughness and internal friction of GlidCop®Al-25 alloy

Tähtinen, S., Pyykkönen, M., Smuk, S., Hänninen, H., Jagodzinski, Y. & Tarasenko, O., 1999, Microstructural Processes in Irradiated Materials. p. 573-578

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

1 Citation (Scopus)
1998

The Fracture resistance of bimaterial copper-stainless steel interfaces with three-point bend configuration

Laukkanen, A., Karjalainen-Roikonen, P., Moilanen, P. & Tähtinen, S., 1998, Proceedings of the 12th Bienniel Conference on Fracture,  ECF12. Brown, M. W., de los Rios, E. R. & Miller, K. J. (eds.). Vol. 2. p. 775 - 780

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

1997

Environmentally assisted cracking of alloy 600 in PWR primary water

Ehrnsten, U., Lagerström, J., Saario, T., Piippo, J., Aaltonen, P., Tähtinen, S., Laitinen, T. & Hänninen, H., 1997, Corrosion-deformation interactions CDI '96: Second International Conference on Corrosion-Deformation Interactions in conjunction with EUROCORR '96, Nice, France, 1996. Magnin, T. (ed.). p. 463-472 (European Federation of Corrosion Publications; No. 21).

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

Metallurgy of explosion welded copper-stainless steel joints

Tähtinen, S., Ehrnsten, U., Kiiski, A. & Auerkari, P., 1997, Proceedings of the 8th International Conference on the Joining of Materials, Helsingor, Denmark.

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

The feasibility of small size specimens for testing of environmentally assisted cracking of irradiated materials and of materials under irradiation in reactor core

Toivonen, A., Moilanen, P., Pyykkönen, M., Tähtinen, S., Rintamaa, R. & Saario, T., 1997, 23. MPA seminar: Safety and reliability of plant technology with special emphasis on nuclear technology. Stuttgart: Materials Testing Institute University of Stuttgart MPA, Vol. 1. 9 p. 17

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

1993

Application of a multipotential test method for rapid screening of austenitic stainless steels in process environments

Aaltonen, P., Pohjanne, P., Tähtinen, S. & Hänninen, H., 1993, Application of accelerated corrosion test to service life prediction of materials. Gragnolino, G. & Sridhar, N. (eds.). American Society for Testing and Materials ASTM, p. 325-339

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

1989

Metallihydridien käyttö vedyn ja lämmön varastoinnissa

Tähtinen, S., 1989, Uusi materiaalitekniikka: Materiaalitekniikan seminaari. Espoo: VTT Technical Research Centre of Finland, p. 110-122 (VTT Symposium; No. 99).

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

1988

Uudet polttoaineet NEMO-tutkimusohjelmassa

Tähtinen, S., 1988, Nemo-tutkimusseminaari 7.10.1988, Hvitträsk. Espoo: Helsinki University of Technology, p. 25-34 (NEMO Report, Vol. 2).

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

1987

Hydrogen effects in stainless steels

Tähtinen, S., Nenonen, P. & Hänninen, H., 1987, Environmental Degradation of Engineering Materials III. Louthan, M. R., McNitt, R. P. & Sisson, R. D. (eds.). 7 p.

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

1986

A comparison of HE and SCC sesceptibility of an age hardenable nickelbase alloy

Kekkonen, T., Hänninen, H. & Tähtinen, S., 1986, Proceedings of the 1986 Workshop on advanced high-strength materials. Gennaro, M. & Nelson, J. (eds.). Palo Alto, 19 p. 13. (EPRI Report; No. NP-6363).

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

1984

On the role of anisotropic electrochemical properties in stress corrosion cracking of austenitic stainless steel

Tähtinen, S., Hänninen, H. & Hakkarainen, T., 1984, Stainless steels '84. London, p. 143-148

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

1983

Electrochemical measurements on low-index planes of a Fe-14.5Cr-14.5Ni-2.5No single crystal

Tähtinen, S., Hänninen, H. & Hakkarainen, T., 1983, Passivity of Metals and Semiconductors: Proceedings of the Fifth International Symposium on Passivity. Froment, M. (ed.). Amsterdam: Elsevier, p. 695-700

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

1982

Direct x-ray studies of hydrogen-induced phase transformations in stainless steels

Tähtinen, S., Kivilahti, J. & Hänninen, H., 1982, Proceedings of 3rd International Congress on Hydrogen and Materials. Azou, P. (ed.). p. 185-190

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

1981

Hydrogen effects in austenitic stainless steels

Hänninen, H., Hannula, S-P. & Tähtinen, S., 1981, Proceedings of the 2nd International Conference on the Environmental Degradation of Engineering Materials. Louthan Jr., R. M., McNitt, R. P. & Sisson Jr., R. D. (eds.). Blacksburg: Virginia Polytechnic Institute, p. 347-356

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

4 Citations (Scopus)