Research output per year
Research output per year
- 50 - 69 out of 69 results
Search results
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2014
A study of creep-fatigue interaction in the nickel-base superalloy 263
Pohja, R., Holmström, S., Nurmela, A. & Moilanen, P., 2014, 10th Liege Conference on Materials for Advanced Power Engineering 2014. Lecomte-Beckers, J., Dedry, O., Oakey, J. & Kuhn, B. (eds.). p. 678-687Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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Creep-fatigue interaction models for grade 91 steel
Holmström, S., Pohja, R. & Payten, W., 2014, In: Materials Performance and Characterization. 3, 2, p. 156-181 MPC20130054.Research output: Contribution to journal › Article › Scientific › peer-review
4 Citations (Scopus) -
Creep-fatigue interaction rules for P91: MATTER – Deliverable D4.5
Pohja, R., Holmström, S., Nilsson, K-F., Payten, W., Lee, H-Y. & Aktaa, J., 2014, Rome: European Commission EC. 64 p.Research output: Book/Report › Report
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Fiscal year report (9/2013 - 9/2014) of the Academy of Finland project IDEA (Interactive Modelling of Fuel Cladding Degradation Mechanisms)
Anderson, T., Huotilainen, S., Loukusa, H., Penttilä, S., Pohja, R. & Tulkki, V., 2014, VTT Technical Research Centre of Finland. 10 p. (Helsinki University of Technology: Systems Analysis Laboratory. A: Research Reports; No. VTT-R-05121-14).Research output: Book/Report › Report
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Lifing of high temperature plant: deterministic and probabilistic methods
Auerkari, P., Pohja, R., Yli-Olli, S., Rantala, J. & Laukkanen, A., 2014, VTT Technical Research Centre of Finland. 21 p. (VTT Research Report; No. VTT-R-00753-14).Research output: Book/Report › Report
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Relaxation of OFP copper
Auerkari, P., Pohja, R., Nurmela, A. & Rantala, J., 2014, Espoo: VTT Technical Research Centre of Finland. 12 p. (VTT Research Report; No. VTT-R-00366-14).Research output: Book/Report › Report
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Sensitivity analysis of FEA simulations and the effect of instability factors in stress relaxation on the life assessment of the final disposal canister made of copper (POHELY)
Andersson, T., Laukkanen, A. & Pohja, R., 2014, VTT Technical Research Centre of Finland. 24 p. (VTT Customer Report; No. VTT-CR-04401-14).Research output: Book/Report › Report
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2013
Corrosion resistance of Kanthal A-1 and Fe-12Cr-2Si alloy coatings in Cl-containing environment
Sarikka, T., Ilola, R., Pohja, R. & Hänninen, H., 2013, Baltica IX. International Conference on Life Management and Maintenance for Power Plants. Auerkari, P. & Veivo, J. (eds.). Espoo: VTT Technical Research Centre of Finland, p. 500-512 (VTT Technology; No. 106).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open Access -
Corrosion resistance of Kanthal A-1 and Fe-12Cr-2Si alloy coatings in Cl-containing environment
Sarikka, T., Ilola, R., Pohja, R. & Hänninen, H., 2013, Baltica IX. International Conference on Life Management and Maintenance for Power Plants - Abstracts. Auerkari, P. & Veivo, J. (eds.). Espoo: VTT Technical Research Centre of Finland, p. 74 (VTT Technology; No. 107).Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Scientific
Open Access -
Creep and creep-fatigue behaviour of 316 stainless steel
Holmström, S., Pohja, R., Nurmela, A., Moilanen, P. & Auerkari, P., 2013, In: Procedia Engineering. 55, p. 160-164Research output: Contribution to journal › Article › Scientific › peer-review
Open Access18 Citations (Scopus) -
Creep-fatigue properties of grade 91 steel
Pohja, R., Nurmela, A., Moilanen, P. & Holmström, S., 2013, Advances in Materials Technology for Fossil Power Plants : Proceedings from the 7th International Conference, EPRI 2013 . Gandy, D. & Shingledecker, J. (eds.). Electric Power Research Institute, p. 679 - 689Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
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Creep-fatigue properties of nickel-base superalloy 263
Pohja, R., Nurmela, A., Holmström Stefan & Moilanen, P., 2013, Baltica IX. International Conference on Life Management and Maintenance for Power Plants. Auerkari, P. & Veivo, J. (eds.). Espoo: VTT Technical Research Centre of Finland, p. 204-217 (VTT Technology; No. 106).Research output: Chapter in Book/Report/Conference proceeding › Conference article in proceedings › Scientific › peer-review
Open Access -
Creep-fatigue properties of nickel-base superalloy 263
Pohja, R., Nurmela, A., Holmström Stefan & Moilanen, P., 2013, Baltica IX. International Conference on Life Management and Maintenance for Power Plants - Abstracts. Auerkari, P. & Veivo, J. (eds.). Espoo: VTT Technical Research Centre of Finland, p. 32 (VTT Technology; No. 107).Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Scientific
Open Access -
Multifunctional high precision pneumatic loading system (HIPS) for creep-fatigue testing
Pohja, R., Nurmela, A., Moilanen, P. & Holmström, S., 2013, In: Procedia Engineering. 55, p. 573-577 5 p.Research output: Contribution to journal › Article › Scientific › peer-review
Open Access2 Citations (Scopus) -
Spinning wheel materials
Auerkari, P., Salonen, J., Pohja, R., Nevasmaa, P. & Yli-Olli, S., 2013, VTT Technical Research Centre of Finland. 28 p. (VTT Research Report; No. VTT-R-05845-13).Research output: Book/Report › Report
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Tube failure of the heat exchanger E-20-128
Auerkari, P., Pohja, R. & Salonen, J., 2013, VTT Technical Research Centre of Finland. 20 p. (VTT Research Report; No. VTT-R-05631-13).Research output: Book/Report › Report
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2012
Manufacturing of Fe-Cr-Al weld overlay coatings for high temperature applications
Sarikka, T., Ilola, R., Hänninen, H., Pohja, R. & Tuurna, S., 2012. 7 p.Research output: Contribution to conference › Conference article › Scientific
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2010
Properties of FeCrAl Alloys and Austenitic Stainless Steel for Boiler Environments
Pohja, R. & Hänninen, H., 2010, Espoo: Aalto University. 97 p. (Aalto yliopiston teknillinen korkeakoulu: Koneenrakennustekniikan laitos, Vol. 2/10).Research output: Book/Report › Report
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2003
Narrow Gap Arc Welding Experiments of Thick Copper Sections
Pohja, R., Vestman, H., Jauhiainen, P. & Hänninen, H., 2003, Posiva. 41 p. (Posiva Report; No. POSIVA-2003-09).Research output: Book/Report › Report