Pertti Auerkari

1977 …2019
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Research Output 1977 2019

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Article
2017

Predicted life of P91 steel for cyclic high temperature service

Pohja, R., Holmström, S., Auerkari, P. & Nurmela, A., 2 Nov 2017, In : Materials at High Temperatures. 34, 5-6, p. 301-310 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Steel
Creep
steels
stress corrosion cracking
power plants
2016

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

refractory materials
power plants
Power plants
oxidation
turbogenerators

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

boilers
steam
Power generation
Boilers
Steam
2015

Riskiperustaisesta arvioinnista tukea voimalaitoskomponenttien eliniän hallintaan

Tuurna, S., Pohja, R. & Auerkari, P., 2015, In : Voima ja käyttö. 109, 10, 17.

Research output: Contribution to journalArticleProfessional

2014
28 Citations (Scopus)

Nickel-based HVOF coatings promoting high temperature corrosion resistance of biomass-fired power plant boilers

Oksa, M., Auerkari, P., Salonen, J. & Varis, T., 2014, In : Fuel Processing Technology. 125, p. 236-245 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Nickel
Boilers
Corrosion resistance
Power plants
Biomass
10 Citations (Scopus)

Using small punch test data to determine creep strain and strength reduction properties for heat affected zones

Holmström, S., Auerkari, P., Hurst, R. & Blagoeva, D., 2014, In : Materials Science and Technology. 30, 1, p. 63-66 4 p.

Research output: Contribution to journalArticleScientificpeer-review

punches
heat affected zone
Heat affected zone
Creep
Creep testing
2013
12 Citations (Scopus)

A robust model for creep-fatigue life assessment

Holmström, S. & Auerkari, P., 2013, In : Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing. 559, 1, p. 333-335 3 p.

Research output: Contribution to journalArticleScientificpeer-review

fatigue life
Creep
Fatigue of materials
steels
damage
9 Citations (Scopus)

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. 160-164 5 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
Creep
Stainless steel
Fatigue of materials
High temperature properties
Steel
5 Citations (Scopus)

Creep damage and long term life modelling of an X20 steam line component

Auerkari, P., Salonen, J., Holmström, S., Laukkanen, A., Rantala, J. & Nikkarila, R., 2013, In : Engineering Failure Analysis. 35, p. 508-515 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Steam piping systems
Creep
Inspection
Steel
Steam power plants
2012

Approaches towards a generic methodology for storage of hazardous energy carriers and waste products

Lerena, P., Auerkari, P., Knaust, C., Vela, I. & Krause, U., 2012, In : Journal of Risk Research. 16, 3-4, p. 433-445 12 p.

Research output: Contribution to journalArticleScientificpeer-review

Hazards
Solid wastes
energy
methodology
Fires

Emerging risk of autoignition and fire in underground coal storage

Sipilä, J., Auerkari, P., Heikkilä, A-M. & Krause, U., 2012, In : Journal of Risk Research. 16, 3-4, p. 447-457 10 p.

Research output: Contribution to journalArticleScientificpeer-review

Coal storage
coal
Fires
heat pump
power plant

Experience and the unexpected: Risk and mitigation issues for operating underground storage silos for coal-fired power plant

Sipilä, J., Auerkari, P., Malmen, Y. & Heikkilä, A-M., 2012, In : Journal of Risk Research. 16, 3 - 4, p. 487-500 13 p.

Research output: Contribution to journalArticleScientificpeer-review

power plant
coal
Power plants
Coal
event
3 Citations (Scopus)

Freezing of coal in the underground storage of a power plant

Sipilä, J., Auerkari, P., Holmström, S., Itkonen, J. & Aaltonen, K., 2012, In : Cold Regions Science and Technology. 79-80, p. 38-42 4 p.

Research output: Contribution to journalArticleScientificpeer-review

underground storage
Freezing
freezing
power plant
Power plants
1 Citation (Scopus)

Observations on the Smith-Glasser index for self-heating of bituminous coal

Sipilä, J., Auerkari, P., Holmström, S., Itkonen, J. & Aaltonen, K., 2012, In : Journal of Fire Sciences. 30, 4, p. 331-338 7 p.

Research output: Contribution to journalArticleScientificpeer-review

Bituminous coal
Coal
Heating
Power plants
Moisture
20 Citations (Scopus)

Risk and mitigation of self-heating and spontaneous combustion in underground coal storage

Sipilä, J., Auerkari, P., Heikkilä, A-M., Tuominen, R., Vela, I., Itkonen, J., Rinne, M. & Aaltonen, K., 2012, In : Journal of Loss Prevention in the Process Industries. 25, 3, p. 617-622 6 p.

Research output: Contribution to journalArticleScientificpeer-review

Spontaneous Combustion
Coal storage
Spontaneous combustion
Coal
combustion
2010

Coal stored in underground silos can pose a unique fire safety challenge, with auto-ignition a particular risk

Sipilä, J. & Auerkari, P., 2010, In : Fire Risk Management. October, p. 13-15

Research output: Contribution to journalArticleProfessional

Fuel futures

Sipilä, J. & Auerkari, P., 2010, In : Fire Risk Management. p. 13-15 3 p.

Research output: Contribution to journalArticleProfessional

Coal
Coal storage
Fires
Ignition
Noble Gases
2009
4 Citations (Scopus)

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

Ferritic steel
Creep
Welds
Steel
Metals
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

Creep
Phosphorus
phosphorus
Copper
curves
2008
4 Citations (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

Creep
rigidity
Rigidity
Extrapolation
extrapolation
2007
17 Citations (Scopus)

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

Steel
Chromium
Creep
Inspection
Cavitation
17 Citations (Scopus)

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

Steam piping systems
Power plants
Creep
Inspection
Superheaters

Mitattu kunto - ikälisää kaasuturbiineille

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

Research output: Contribution to journalArticleProfessional

2 Citations (Scopus)

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
Solid oxide fuel cells (SOFC)
Pyrolysis
Chromium
Cathodes
Coatings

Vanhenevien painelaitteiden eliniän hallinta

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

Research output: Contribution to journalArticleProfessional

2006

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

11 Citations (Scopus)

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 journalArticleScientificpeer-review

Steel
Creep
Welds
Ferritic steel
Service life

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

Creep
Logistics
Strain rate
Temperature
Steel
2004
1 Citation (Scopus)

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

Creep
Aging of materials
Defects
Testing
aging (materials)
2003

Factors influencing the performance and reliability of tubular boiler components

Auerkari, P. & Lehtinen, O., 2003, In : OMMI. 2, 2, 7 p.

Research output: Contribution to journalArticleScientificpeer-review

2002
7 Citations (Scopus)

Maintenance of gas turbines: Impact and implications for NDT

Auerkari, P., Pitkänen, J., Pihkakoski, M., Muurinen, L., Kemppainen, M., Kangas, P., Kemppainen, M. & Kangas, P., 2002, In : Insight: Non-Destructive Testing and Condition Monitoring. 44, 9, p. 568-571

Research output: Contribution to journalArticleScientificpeer-review

Nondestructive examination
Gas turbines
Inspection
Turbine components
Repair

Management of material temperatures in boilers (TILT)

Auerkari, P., 2002, In : Tekes. Technology Programme Report. p. 111-113

Research output: Contribution to journalArticleProfessional

2000

Brazing of an iron based ODS alloy and joint performance and structure

Holmström, S., Heikinheimo, L., Siren, M. & Auerkari, P., 2000, In : Welding in the World. 44, 5, p. 15 - 19 5 p.

Research output: Contribution to journalArticleScientificpeer-review

1999

Kaasuturbiinien materiaalit tiukoilla - kunnossapitokustannukset hallintaan

Auerkari, P., 1999, In : Kunnossapito. 5, p. 6-7

Research output: Contribution to journalArticleProfessional

Kannettavien kovuusmittarien vertailu

Auerkari, P., Kallio, H., Sirviö, R. & Laukkanen, A., 1999, In : Hitsaustekniikka. 3, p. 35-38

Research output: Contribution to journalArticleProfessional

1993
1 Citation (Scopus)

Bonding and testing of alumina to metal joints by shear test and C-SAM technique

Heikinheimo, L., Auerkari, P. & Kauppinen, P., 1993, In : International Journal for the Joining of Materials. 5, 4, p. 161 - 166 6 p.

Research output: Contribution to journalArticleScientificpeer-review

metal joints
aluminum oxides
shear
specimen geometry
brazing

Incremento del rendimiento energético

Translated title of the contribution: Movement of life management of superheatersAuerkari, P., Mäkinen, R. & Uuttu, T., 1993, In : Mantenimiento. 64, p. 29-33

Research output: Contribution to journalArticleProfessional

1987

Erikoislujat betonit korvaavat keraameja ja metalleja

Sarja, A., Kokkila, A. & Auerkari, P., 1987, In : Konepajamies. 40, 7-8, p. 32-34

Research output: Contribution to journalArticleProfessional

1986
1 Citation (Scopus)

On cavitation and residual creep life

Auerkari, P., Satoh, K. & Toyoda, M., 1986, In : Osaka University. Faculty of Engineering. Technology Reports. 36, 1848, p. 259 - 265 7 p.

Research output: Contribution to journalArticleScientificpeer-review