Find Research Outputs

Search in all content

Filters for Research Output

Search concepts
Selected filters

Boiler tube corrosion caused by urea injection of SNCR system

Ekholm, K., Tuurna, S. & Yli-Olli, S., 2019, Baltica XI: International Conference on Life Management and Maintenance for Power Plants. VTT Technical Research Centre of Finland, 11 p.

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

Open Access
File
114 Downloads (Pure)

Residual life assessment supported by testing of ex-service material

Auerkari, P., Rantala, J., Pohja, R., Yli-Olli, S. & Pohjanne, P., 2019, Baltica XI: International Conference on Life Management and Maintenance for Power Plants. VTT Technical Research Centre of Finland, 5 p.

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

Open Access
File
4 Downloads (Pure)

Failure analysis of duplex 2205 gas separator welds

Nevasmaa, P. & Yli-Olli, S., 2019, BALTICA XI 2019 : International Conference on Life Management and Maintenance for Power Plants. VTT Technical Research Centre of Finland, 16 p.

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

Open Access
File
16 Downloads (Pure)

Impact of oxidation on creep life of superheaters and reheaters

Jauhiainen, P., Yli-Olli, S., Nyholm, A., Auerkari, P., Salonen, J., Lehtinen, O. & Mäkinen, S., 2009, Proceedings of the 2nd ECCC Creep Conference: Creep & Fracture in High Temperature Components - Design & Life Assessment Issues. . Shibli, I. A. & Holdsworth, S. R. (eds.). DEStech Publications Inc., p. 320-328

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

Materiaalitutkimus vaurio- ja elinikäanalyysien pohjana

Tuurna, S. & Yli-Olli, S., Mar 2019, In : Materia. 1, 2019, p. 29-31

Research output: Contribution to journalArticleProfessional

Open Access

Korkean lämpötilan materiaalit energiateollisuudessa: Uudet tuulet ja eliniän hallinta

Yli-Olli, S. & Tuurna, S., 2015, In : Materia. 5, p. 34-35

Research output: Contribution to journalArticleProfessional

Open Access

Sulphidation of advanced kraft recovery boiler materials

Yli-Olli, S., Pohjanne, P., Heikinheimo, L., Kinnunen, T. & Pankakoski, P. H., 2007, Proceedings of the International Chemical Recovery Conference, ICRC 2007. Pulp and Paper Technical Association of Canada, p. 273-278

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

Sulphidation behaviour of advanced materials for elevated kraft recovery boiler conditions

Yli-Olli, S., Pohjanne, P., Heikinheimo, L., Kinnunen, T. & Pankakoski, P. H., 2007, BALTICA VII - Life Management and Maintenance for Power Plants. Vol. 2. Espoo: VTT Technical Research Centre of Finland, p. 135-146 (VTT Symposium; No. 247).

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

Open Access

Fireside corrosion of superheater materials in oxyfuel combustion

Pohjanne, P., Yli-Olli, S., Auerkari, P., Tuurna, S., Jauhiainen, P., Turunen, E., Varis, T., Ruusuvuori, K. & Mäkipää, M., 2010, Proceedings of the Corrosion 2010 Conference and Expo. Houston, TX, p. 2438-2451 10200

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

Degradation of single-crystal gas turbine blades

Rantala, J., Salonen, J., Yli-Olli, S., Holmström, S. & Jauhiainen, 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. 233-250 (VTT Technology; No. 106).

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

Open Access

Oxyfuel combustion: Oxidation performance of steels in simulated oxyfuel conditions

Tuurna, S., Pohjanne, P., Yli-Olli, S., Kinnunen, T. & Jauhiainen, P., 2010, Baltica VIII: Life Management and Maintenance for Power Plants. Espoo: VTT Technical Research Centre of Finland, Vol. 2. p. 52-62 (VTT Symposium; No. 265).

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

Open Access

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/ReportReport

A material solution against fireside chloride corrosion

Yli-Olli, S., Suhonen, T., Virta, J., Holmström, S., Varis, T., Tuurna, S. & Kinnunen, T., 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. 76 (VTT Technology; No. 107).

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

Open Access

The effect of water vapour and sulphur on corrosion mechanisms of steels

Tuurna, S., Yli-Olli, S. & Heikinheimo, L., 2008, 7th International Symposium on High Temperature Corrosion and Protection of Materials, HTCPM 2008: Selected, peer reviewed papers. Part 2. Steinmetz, P. (ed.). Trans Tech Publications, p. 841-849 (Materials Science Forum; No. 595-598).

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

Degradation of single-crystal gas turbine blades

Rantala, J., Salonen, J., Yli-Olli, S., Holmström, S. & Jauhiainen, 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. 36 (VTT Technology; No. 107).

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

Open Access

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/ReportReport

Evaluating the effect of cold work on supercritical oxidation of boiler tube materials

Yli-Olli, S., Tuurna, S., Auerkari, P. & Penttilä, S., 2016, Advances in Materials Technology for Fossil Power Plants, Proceedings from the Eighth International Conference (EPRI 2016) . ASM International, p. 823-831

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

Supercritical oxidation of boiler tube materials

Tuurna, S., Yli-Olli, S., Penttilä, S., Auerkari, P. & Huang, X., 2015, Proceedings of the 7th International Symposium on Supercritical Water-Cooled Reactors (ISSCWR 2015). VTT Technical Research Centre of Finland, 14 p. 2056. (VTT Technology; No. 216).

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

Open Access

RBI and assessment of component life for high temperature service

Auerkari, P., Pohja, R., Yli-Olli, S., Tuurna, S., Pohjanne, P., McNiven, U. & Husta, S., 2016.

Research output: Contribution to conferenceConference articleScientific

Performance of high-temperature materials for efficient power plants: The waterside challenge

Auerkari, P., Yli-Olli, S., Penttilä, S., Tuurna, S. & Pohja, R., 1 Jul 2016, In : Journal of Nuclear Engineering and Radiation Science. 2, 3, 031009.

Research output: Contribution to journalArticleScientificpeer-review

A material solution against fireside chloride corrosion

Yli-Olli, S., Suhonen, T., Virta, J., Holmström, S., Varis, T., Tuurna, S. & Kinnunen, T., 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. 513-526 (VTT Technology; No. 106).

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

Open Access

Fireside corrosion and carburization of superheater materials in simulated oxyfuel combustion conditions

Tuurna, S., Pohjanne, P., Yli-Olli, S., Coda Zabetta, E. & Vänskä, K., 2014, Advances in Materials Technology for Fossil Power Plants: Proceedings from the Seventh International Conference. Electric Power Research Institute, p. 881-891

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

1 Citation (Scopus)

Oxidation performance of high temperature materials under oxyfuel conditions

Tuurna, S., Pohjanne, P., Yli-Olli, S. & Kinnunen, T., 2010, Materials for advanced power engineering 2010: Proceedings of the 9th Liege Conference on Materials for Advanced Power Engineering, September 27-29th, 2010, Liège, Belgium. Lecomte-Beckers, J., Contrepois, Q., Beck, T. & Kuhn, B. (eds.). p. 1052-1060

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

Supercritical oxidation of boiler tube materials

Tuurna, S., Yli-Olli, S., Penttilä, S., Auerkari, P. & Huang, X., 2016, In : Journal of Nuclear Engineering and Radiation Science. 2, 2, 7 p.

Research output: Contribution to journalArticleScientificpeer-review

1 Citation (Scopus)

High temperature oxidation and corrosion of boiler materials

Tuurna, S., Yli-Olli, S., Holmström, S. & Heikinheimo, L., 2007, BALTICA VII - Life Management and Maintenance for Power Plants. Vol. 1. Espoo: VTT Technical Research Centre of Finland, p. 244-257 (VTT Symposium; No. 246).

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

Open Access

Corrosion and carburization of superheater materials in oxyfuel combustion

Tuurna, S., Yli-Olli, S. & Pohjanne, 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. 527-537 (VTT Technology; No. 106).

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

Open Access

Corrosion and carburization of superheater materials in oxyfuel combustion

Tuurna, S., Yli-Olli, S. & Pohjanne, 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. 78 (VTT Technology; No. 107).

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

Open Access

Failure analysis of a 2.25Cr-1Mo-0.25V steel heavy wall-thickness multi-pass welded component

Nevasmaa, P., Yli-Olli, S., Kortelainen, O. & Kiiski, A., 2016, Baltica X: International Conference on Life Management and Maintenance for Power Plants. Auerkari, P. (ed.). Espoo: VTT Technical Research Centre of Finland, 12 p. (VTT Technology, Vol. 261).

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

Open Access

RBI and probabilistic life assessment for components of coal and co-fired power plants

Auerkari, P., Pohja, R., Yli-Olli, S., Tuurna, S., Pohjanne, P. & McNiven, U., 2015, Proceedings of the 41st MPA-Seminar. Materials Testing Institute University of Stuttgart MPA, 11 p.

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

Influence of temperature and surface treatment on steamside oxidation

Tuurna, S., Yli-Olli, S., Auerkari, P., Coda Zabetta, E. & Vänskä, K., 2014. 11 p.

Research output: Contribution to conferenceConference articleScientificpeer-review

Waterwall damage by fast internal oxidation of boiler tubes

Lokkiluoto, A., Viuhko, J., Auerkari, P. & Yli-Olli, S., 2016, Baltica X: International Conference on Life Management and Maintenance for Power Plants. Auerkari, P. (ed.). Espoo: VTT Technical Research Centre of Finland, 9 p. (VTT Technology, Vol. 261).

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

Open Access

Supercritical water oxidation and creep behaviour of boiler tube materials

Tuurna, S., Yli-Olli, S., Pohja, R. & Penttilä, S., 2016, Proceedings of 8th International Conference on Advances in Materials Technology for Fossil Power Plants. ASM International, p. 924-930

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

New model for steam oxidation of power plant steels

Yli-Olli, S., Holmström, S., Auerkari, P. & Penttilä, S., 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. 647-655 (VTT Technology; No. 106).

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

Open Access

Evaluation of supercritical oxidation resistance of boiler tube materials

Yli-Olli, S., Tuurna, S., Penttilä, S., Auerkari, P., Coda Zabetta, E. & Vänskä, K., 2014, Advances in Materials Technology for Fossil Power Plants: Proceedings from the Seventh International Conference. Electric Power Research Institute, p. 791-802

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

1 Citation (Scopus)

High temperature corrosion resistant thermal spray coated and HIPed FeNiCrAl for oxycombustion application

Oksa, M., Tuurna, S., Lagerbom, J., Virta, J., Yli-Olli, S. & Suhonen, T., 2013, Proceedings of the 18th Plansee seminar 2013. dvd-rom ed.

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

New model for steam oxidation of power plant steels

Yli-Olli, S., Holmström, S., Auerkari, P. & Penttilä, S., 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. 98 (VTT Technology; No. 107).

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

Open Access

Performance of high temperature materials for efficient power plant: the water side challenge

Auerkari, P., Yli-Olli, S., Penttilä, S., Tuurna, S. & Pohja, R., 2015, Proceedings of the 7th International Symposium on Supercritical Water-Cooled Reactors (ISSCWR 2015). USB stick ed. VTT Technical Research Centre of Finland, 8 p. 2099. (VTT Technology; No. 216).

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

Open Access

Lifetime assessment: Modelling of steamside oxidation

Yli-Olli, S., Auerkari, P., Tuurna, S., Pohja, R. & Holmström, S., 2016, Baltica X: International Conference on Life Management and Maintenance for Power Plants. Auerkari, P. (ed.). Espoo: VTT Technical Research Centre of Finland, 8 p. (VTT Technology, Vol. 261).

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

Open Access

Hot corrosion and erosion resistance of new coating alloys for biomass and waste boiler heat transfer surfaces

Yli-Olli, S., Tuurna, S., Oksa, M., Turunen, E. & Varis, T., 2007, BALTICA VII - Life Management and Maintenance for Power Plants. Vol. 2. Espoo: VTT Technical Research Centre of Finland, p. 109-122 (VTT Symposium; No. 247).

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

Open Access

Optimised selection of new protective coatings for biofuel boiler applications

Tuurna, S., Varis, T., Penttilä, K., Ruusuvuori, K., Holmström, S. & Yli-Olli, S., 2011, In : Materials and Corrosion. 62, 7, p. 642-649 8 p.

Research output: Contribution to journalArticleScientificpeer-review

4 Citations (Scopus)

Tailoring a high temperature corrosion resistant FeNiCrAl for oxy-combustion application by thermal spray coating and HIP

Metsäjoki, J., Oksa, M., Tuurna, S., Lagerbom, J., Virta, J., Yli-Olli, S. & Suhonen, T., 2015, In : Coatings. 5, 4, p. 709-723

Research output: Contribution to journalArticleScientificpeer-review

Open Access
4 Citations (Scopus)

Performance of superheater maerials in simulated oxyfuel combustion conditions

Tuurna, S., Pohjanne, P. & Yli-Olli, S., 2014, In : Materials and Corrosion. 65, 2, p. 141-148 7 p.

Research output: Contribution to journalArticleScientificpeer-review

3 Citations (Scopus)

High temperature corrosion of gradient tubes for high temperature application

Yli-Olli, S., Isotahdon, E., Tuurna, S., Brziak, P. & Mahanen, J., 1 Jan 2017.

Research output: Contribution to conferenceConference articleScientific

Puusta pidemmälle: Määrästä arvoon

Keränen, J. T., Immonen, K., Lehmonen, J., Venetjoki, P., Roine, S., Fontell, P. & Raudaskoski, A., 15 Oct 2019, VTT Technical Research Centre of Finland. 134 p.

Research output: Book/ReportReport

Open Access
File
39 Downloads (Pure)

Life assessment and maintenance of welded piping operating at high temperatures

Pohja, R., Tuurna, S., Hakala, T. J., Auerkari, P., McNiven, U., Laaksonen, L. & Nikkarila, R., 2019, Baltica XI: International Conference on Life Management and Maintenance for Power Plants. VTT Technical Research Centre of Finland, 10 p.

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

Open Access
File
36 Downloads (Pure)

A Review of Aeronautical Fatique Investigations in Finland April 2017 - March 2019

Viitanen, T. (ed.) & Siljander, A. (ed.), 30 Apr 2019, VTT Technical Research Centre of Finland. 75 p. (ICAF National Review - Finland; No. VTT-CR-00352-19).

Research output: Book/ReportReport

Open Access
File
364 Downloads (Pure)