Pertti Auerkari

  • Phone+358505666850
1977 …2019

Research output per year

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Research Output

2010

Reheat cracking susceptibility of P23 (7CrWVMoNb9-6) steel welds made using matching and mis-matching filler metals

Nevasmaa, P., Salonen, J., Auerkari, P., Rantala, J. & Holmström, S., 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. 231-240 (Schriften des Forschungszentrums Jülich: Reihe Energie & Umwelt/Energy & Environment, Vol. 94).

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

Robust weld strength factor Prediction Case: P91 and X20 steels

Holmström, S. & Auerkari, P., 2010, First International Conference on Materials for Energy, Karlsruhe, Germany, July 4-8 2010: Extended Abstracts - Book A. Frankfurt am Main, Germany, p. 294-296

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

2009

Creep strain, damage and life prediction for welded 0.5CMV steel

Rantala, J., Auerkari, P., Holmström, S., Salonen, J., Laukkanen, A., Haapajoki, S., Mäkinen, S., Dean, D. & Spindler, M., 2009, Proceedings of the 2nd ECCC Creep Conference: Creep & Fracture in High Temperature Components - Design & Life Assessment Issues. Shibli, I. A. (ed.). DEStech Publications Inc., p. 669-680

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

Effects of defects on low temperature creep of OFP copper

Auerkari, P., Rantala, J., Salonen, J., Laukkanen, A., Holmström, S. & Kinnunen, T., 2009, Proceedings of 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. 287-297

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

Enhanced weld creep strength modelling based on parent material master curves Case: 9Cr steels

Holmström, S. & Auerkari, P., 2009, Pressure Vessels and Piping : Manufacturing and Performance. Raj, B., Choudhary, B. K. & Albert, S. K. (eds.). New Delhi, India, p. 271-280

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleScientific

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

Improved approach for predicting weld creep strength factors of ferritic steels

Holmström, S. & Auerkari, P., 2009, In : Energy Materials. 4, 1, p. 23-27 5 p.

Research output: Contribution to journalArticleScientificpeer-review

4 Citations (Scopus)

Predicting creep rupture from early strain data

Holmström, S. & Auerkari, P., 2009, In : Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing. 510-511, p. 25-28 4 p.

Research output: Contribution to journalArticleScientificpeer-review

5 Citations (Scopus)
2008

Creep damage, ductility and expected life for materials with defects

Auerkari, P., Holmström, S., Rantala, J. & Salonen, J., 2008, Proceedings of the ASME 2008 Pressure Vessels & Piping Conference, PVP 2008. New York, NY: American Society of Mechanical Engineers ASME, Vol. 1. p. 605-610

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

1 Citation (Scopus)

Effect of short-term data on predicted creep rupture life: Pivoting effect and optimized censoring

Holmström, S. & Auerkari, P., 2008, In : Materials at High Temperatures. 25, 3, p. 103-109 7 p.

Research output: Contribution to journalArticleScientificpeer-review

4 Citations (Scopus)
2007

BALTICA VII - Life Management and Maintenance for Power Plants. Vol. 1

Veivo, J. (ed.) & Auerkari, P. (ed.), 2007, Espoo: VTT Technical Research Centre of Finland. 257 p. (VTT Symposium; No. 246).

Research output: Book/ReportBook (editor)

Open Access

BALTICA VII - Life Management and Maintenance for Power Plants. Vol. 2

Veivo, J. (ed.) & Auerkari, P. (ed.), 2007, Espoo: VTT Technical Research Centre of Finland. 241 p. (VTT Symposium; No. 247).

Research output: Book/ReportBook (editor)

Open Access

Creep damage and expected creep life for welded 9-11% Cr Steels

Auerkari, P., Holmström, S., Veivo, J. & Salonen, J., 2007, In : International Journal of Pressure Vessels and Piping. 84, 1-2, p. 69-74

Research output: Contribution to journalArticleScientificpeer-review

20 Citations (Scopus)

Evaluation of the operating conditions of gas turbine blades and vanes after long term service

Auerkari, P., Salonen, J., Gustafsson, T. E., Karvonen, I., Tanttari, H. & Mäkinen, S., 2007, BALTICA VII - Life Management and Maintenance for Power Plants. Vol. 2. Espoo: VTT Technical Research Centre of Finland, p. 25-34

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

Open Access

Experience on in-service damage in power plant components

Salonen, J., Auerkari, P., Lehtinen, O. & Pihkakoski, M., 2007, In : Engineering Failure Analysis. 14, 6, p. 970-977

Research output: Contribution to journalArticleScientificpeer-review

18 Citations (Scopus)

Life extension of hot steam piping after 200 000 h of service

Rantala, J., Salonen, J., Auerkari, P., Holmström, S., Lehtinen, O., Pitkänen, M. & Nikkarila, R., 2007, BALTICA VII - Life Management and Maintenance for Power Plants. Vol. 1. Espoo: VTT Technical Research Centre of Finland, p. 61-69 (VTT Symposium; No. 246).

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

Open Access

Life extension of hot steam piping after 200 000 h of service

Rantala, J., Salonen, J., Auerkari, P., Holmström, S., Lehtinen, O., Pitkänen, M. & Nikkarila, R., 2007, In : Energy Materials. 2, 2, p. 104-108

Research output: Contribution to journalArticleScientificpeer-review

Long-term integrity of copper overpack

Holmström, S., Salonen, J., Auerkari, P. & Saukkonen, T., 2007, Stockholm. 26 p. (SKI Rapport; No. 38).

Research output: Book/ReportReport

Mitattu kunto - ikälisää kaasuturbiineille

Auerkari, P., Salonen, J., Tanttari, H. & Karvonen, I., 2007, In : Kunnossapito. 1, p. 28-31

Research output: Contribution to journalArticleProfessional

Predicting creep strain response from rupture data and a robust creep curve model

Holmström, S., Auerkari, P. & Holdsworth, S., 2007, BALTICA VII - Life Management and Maintenance for Power Plants. Vol. 1. Espoo: VTT Technical Research Centre of Finland, p. 185-195 (VTT Symposium; No. 246).

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

Open Access
1 Citation (Scopus)

The LICON approach to life management

Rantala, J., Auerkari, P., Holdsworth, S. R. & Hurst, R. C., 2007, BALTICA VII - Life Management and Maintenance for Power Plants. Vol. 2. Espoo: VTT Technical Research Centre of Finland, p. 222-234 (VTT Symposium; No. 247).

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

Open Access

Thermal degradation of selected alloys for SOFC interconnectors

Mustala, S., Veivo, J., Auerkari, P. & Kiviaho, J., 2007, In : ECS Transactions. 2, 9, p. 151-157

Research output: Contribution to journalArticleScientificpeer-review

Open Access
2 Citations (Scopus)

Vanhenevien painelaitteiden eliniän hallinta

Auerkari, P., Keinänen, H. & Kauppinen, P., 2007, In : Kunnossapito. 21, 6, p. 62-64

Research output: Contribution to journalArticleProfessional

2006

An effective parametric strain model for creep

Holmström, S., Auerkari, P. & Holdsworth, S., 2006, Materials for Advanced Power Engineering 2006: Proceedings of the 8th Liège Conference. Part 3. Lecomte-Beckers, J. (ed.). p. 1309-1318 ( Forschungszentrum Juelich. Schriften. Reihe Energietechnik; No. 3, Vol. 53).

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

Engineering approach to creep strain modelling for a multicast 9Cr steel

Holmström, S., Auerkari, P. & Rantala, J., 2006, 2006 ASME Pressure Vessels and Piping/ICPVT-11 Conference Proceedings. American Society of Mechanical Engineers ASME, Vol. 6. p. 395-401 PVP2006-ICPVT-11-94026

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

2 Citations (Scopus)

Enhanced weld creep strength modelling based on parent material master curves Cas: 9Cr steels

Holmström, S. & Auerkari, P., 2006, Proceedings of the International Conference & Exhibition on Pressure Vessels and Piping, OPE 2006 - CHENNAI: 7-9 February 2006, Chennai, India. 10 p.

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

Expected creep life of welded 9-12% Cr steels

Auerkari, P., Holmström, S. & Salonen, J., 2006, Materials for Advanced Power Engineering 2006: Proceedings of the 8th Liège Conference. Vol. Part III. p. 1381-1392 ( Forschungszentrum Juelich. Schriften. Reihe Energietechnik, Vol. 53).

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

Experience on in-service damage in power plant components

Salonen, J., Auerkari, P., Lehtinen, O. & Pihkakoski, M., 2006, 2nd International Conference on Engineering Failure Analysis, ICEFA-II: Program & Abstracts . 08.1

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

In-service degradation of interconnector materials for solid oxide fuel cells

Mustala, S., Veivo, J., Auerkari, P., Kiviaho, J. & Noponen, M., 2006, Applied Material Research at VTT: Symposium on Applied Materials. Espoo: VTT Technical Research Centre of Finland, p. 40-49 (VTT Symposium; No. 244).

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

Open Access

Kattilat ja turbiinit - milloin eläkkeelle?

Auerkari, P., Kauppinen, P., Lehtinen, O. & Nikkarila, R., 2006, In : Voima ja käyttö. 102, 5-6, p. 32-34

Research output: Contribution to journalArticleProfessional

Lifing experience on steel P91 in power plants

Holmström, S., Auerkari, P., Salonen, J. & Rantala, J., 2006

Research output: Book/ReportReport

Predicting weld creep strength reduction for 9% Cr steels

Holmström, S. & Auerkari, P., 2006, In : International Journal of Pressure Vessels and Piping. 83, 11-12, p. 803-808 6 p.

Research output: Contribution to journalArticle in a proceedings journalScientificpeer-review

11 Citations (Scopus)

Robust prediction of full creep curves from minimal data and time to rupture model

Holmström, S. & Auerkari, P., 2006, In : Energy Materials. 1, 4, p. 249-255 7 p.

Research output: Contribution to journalArticleScientificpeer-review

2005

Creep damage and expected creep life for welded 9-11%Cr Steels

Auerkari, P., Holmström, S., Veivo, J. & Salonen, J., 2005, Proceedings Creep & Fracture in High Temperarue Components - Design & Life Assessment Issues: ECCS Creep Conference. London, UK, 12-14 Sept. 2005. DEStech Publications Inc., p. 783-791

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

1 Citation (Scopus)

Effect of short-term data on predicted creep rupture life - pivoting effect and optimized censoring

Holmström, S. & Auerkari, P., 2005, Creep & Fracture in High Temperarue Components: Design & Life Assessment Issues. Proceedings of the ECCC Creep Conference.. DEStech Publications Inc., p. 441-451

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

Plant life and integrity assessment for asset management

Solin, J., Auerkari, P. & Rintamaa, R., 2005, Industrial Systems Review 2005. Kleemola, H. (ed.). VTT Technical Research Centre of Finland, p. 72-77 (Industrial systems review; No. 2005).

Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

Review of component testing and in-service behaviour comparison

Tonti, A., Grisolia, O. & Auerkari, P., 2005, Creep & Fracture in High Temperature Components : Design & Life Assessment Issues. Proceedings of the ECCS Creep Conference.. DEStech Publications Inc., p. 1092-1101

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

VTT experience with the life assessment of P91 components

Auerkari, P., Holmström, S., Salonen, J. & Rantala, J., 2005.

Research output: Contribution to conferenceConference articleScientific

2004

Application of an integrated lifetime management approach on a stream drum

Cronvall, O., Hänninen, M., Simola, K., Tuurna, S., Talja, H., Heikinheimo, L., Auerkari, P. & Tiihonen, O., 2004, VTT Technical Research Centre of Finland. 52 p. (VTT Research Report; No. BTUO74-041262).

Research output: Book/ReportReport

BALTICA VI - Life Management and Maintenance for Power Plants. Vol. 1

Veivo, J. (ed.) & Auerkari, P. (ed.), 2004, Espoo: VTT Technical Research Centre of Finland. 354 p. (VTT Symposium; No. 233).

Research output: Book/ReportBook (editor)

Open Access

BALTICA VI - Life management and maintenance for power plants. Vol. 2

Veivo, J. (ed.) & Auerkari, P. (ed.), 2004, Espoo: VTT Technical Research Centre of Finland. 354 p. (VTT Symposium; No. 234).

Research output: Book/ReportBook (editor)

Open Access

Condition assessment of SOFC electrodes after simulated service

Mustala, S., Auerkari, P. & Veivo, J., 2004, VTT Technical Research Centre of Finland. 58 p. (VTT Research Report; No. BTUO74-044555).

Research output: Book/ReportReport

Developments in assessing creep behaviour and creep life of components

Auerkari, P., Brown, T. B., Holdsworth, S., Hales, R., Klenk, A., Patel, R., Thomas, A., Tonti, A. & Vilhelmsen, T., 2004, In : Materials at High Temperatures. 21, 1, p. 61 - 64 4 p.

Research output: Contribution to journalArticleScientificpeer-review

1 Citation (Scopus)

European approach for considering creep of engineering materials under multiaxial stresses in design codes and for remanent life estimations of elevated temperature plant components

Hurst, R., Auerkari, P., Maile, K. & Balladon, P., 2004. 10 p.

Research output: Contribution to conferenceConference articleScientific

Failure risk analysis of a high-temperature piping system in a power plant - an application case in RIMAP project

Jovanovic, A., Bareiss, J., Auerkari, P. & Perunicic, M., 2004, High Temperature Defect Assessment, HIDA-4 Conference: Cambridge, UK, 21-22 September 2004. 14 p.

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

Ferritic stainless steel AISI 430 as a bipolar plate material of solid oxide fuel cells

Mustala, S., Auerkari, P. & Veivo, J., 2004, VTT Technical Research Centre of Finland. 15 p. (VTT Research Report; No. BTUO74-041251).

Research output: Book/ReportReport

Kokemuksia kattilalaitosten elinikätarkasteluista

Auerkari, P. & Lehtinen, O., 2004. 11 p.

Research output: Contribution to conferenceConference articleProfessional

Models and methods for predicting creep life and creep strength of ferritic steels

Auerkari, P. & Holmström, S., 2004.

Research output: Contribution to conferenceConference articleScientificpeer-review

Prediction of creep strain and creep strength of ferritic steels for power plant applications

Holmström, S. & Auerkari, P., 2004, BALTICA VI - Life management and maintenance for power plants. Vol. 2. Espoo: VTT Technical Research Centre of Finland, p. 513-521 (VTT Symposium; No. 234).

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

Open Access
4 Citations (Scopus)

Structural analysis and lifetime assessment of steam drums

Cronvall, O., Tuurna, S., Talja, H., Heikinheimo, L. & Auerkari, P., 2004, BALTICA VI - Life management and maintenance for power plants. Vol. 1. Espoo: VTT Technical Research Centre of Finland, p. 245-259 (VTT Symposium; No. 233).

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

Open Access
1 Citation (Scopus)