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

Autor: Pertti Auerkari, Stefan Holmström, Juha Veivo, Jorma Salonen

Publikováno v: Auerkari, P, Holmström, S, Veivo, J & Salonen, J 2007, ' Creep damage and expected creep life for welded 9-11% Cr Steels ', International Journal of Pressure Vessels and Piping, vol. 84, no. 1-2, pp. 69-74 . https://doi.org/10.1016/j.ijpvp.2006.09.011

The damage mechanisms affecting engineering steels at high-temperatures include creep cavitation and cracking that can form the path for final failure in susceptible locations such as welds. The evolution of observed damage is widely used in conditio

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https://cris.vtt.fi/en/publications/8f5a9a21-e113-4c86-8513-6ef6dbdcc18a

High temperature corrosion of thermally sprayed NiCr- and amorphous Fe-based coatings covered with a KCl-K2SO4 salt mixture

Autor: Tommi Varis, Dorota Bankiewicz, Yrjas, P., Tomi Suhonen, Satu Tuurna, Kimmo Ruusuvuori, Stefan Holmström, Jorma Salonen

Publikováno v: Varis, T, Bankiewicz, D, Yrjas, P, Suhonen, T, Tuurna, S, Ruusuvuori, K, Holmström, S & Salonen, J 2010, High temperature corrosion of thermally sprayed NiCr-and amorphous Fe-based coatings covered with a KCl-K2SO4 salt mixture . in J Lecomte-Beckers, Q Contrepois, T Beck & B Kuhn (eds), Materials for advanced power engineering 2010 : Proceedings of the 9th Liege Conference on Materials for Advanced Power Engineering, September 27-29th, 2010, Liège, Belgium . Forschungszentrum Jülich, Schriften des Forschungszentrums Jülich: Reihe Energie & Umwelt/Energy & Environment, vol. 94, pp. 846-856 .
Tampere University

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https://cris.vtt.fi/en/publications/e009977c-1dda-4703-ba6b-fb9a3e295250

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

Autor: Juhani Rantala, Pertti Auerkari, Stefan Holmström, Jorma Salonen, Anssi Laukkanen

Publikováno v: Rantala, J, Auerkari, P, Holmström, S, Salonen, J & Laukkanen, A 2010, Creep strain, damage and life prediction for welded 0.5CMV steel . in Baltica VIII : Life Management and Maintenance for Power Plants . vol. 2, VTT Technical Research Centre of Finland, Espoo, VTT Symposium, no. 265, pp. 176-192, BALTICA VIII-International Conference on Life Management and Maintenance for Power Plants, Helsinki-Stockholm, Finland, 18/05/10 . < https://publications.vtt.fi/pdf/symposiums/2011/S265.pdf >
VTT Technical Research Centre of Finland-PURE

Creep damage as cavitation and cracking has historically occurred somewhat earlier in the inspections of steam lines made of 0.5CMV steel, when compared to other low alloy steels. The difference has been attributed to modest creep ductility of 0.5CMV

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https://cris.vtt.fi/en/publications/5131a030-5dcd-4768-8cf1-fa4d8a1a7dcf

Creep damage, ductility and expected life for materials with defects

Autor: Stefan Holmström, Pertti Auerkari, Jorma Salonen, Juhani Rantala

Publikováno v: Auerkari, P, Holmström, S, Rantala, J & Salonen, J 2008, Creep damage, ductility and expected life for materials with defects . in Proceedings of the ASME 2008 Pressure Vessels & Piping Conference, PVP 2008 . vol. 1, American Society of Mechanical Engineers (ASME), New York, NY, pp. 605-610, ASME Pressure Vessels and Piping Conference, PVP 2008, Chicago, Illinois, United States, 27/07/08 . https://doi.org/10.1115/PVP2008-61428

Defects can pre-exist and grow by creep in structures subjected to loading at high temperatures. As structural integrity is not necessarily conveniently predicted and managed by applying design and life assessment techniques intended for nominally de

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https://cris.vtt.fi/en/publications/c06a0606-69e7-4008-a182-76af907c0cca

VTT experience with the life assessment of P91 components

Autor: Pertti Auerkari, Stefan Holmström, Jorma Salonen, Juhani Rantala

Publikováno v: Auerkari, P, Holmström, S, Salonen, J & Rantala, J 2005, ' VTT experience with the life assessment of P91 components ', Paper presented at Seminar on Industry and Research Experience in the Use of P91/T91 in HRSG and Conventional Boilers, London, United Kingdom, 7/12/05-8/12/05 .
VTT Technical Research Centre of Finland-PURE

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https://cris.vtt.fi/en/publications/b130490d-c58d-4f4e-9d68-ed94c2b1eb3d