Developments in assessing creep behaviour and creep life of components

Pertti Auerkari, T.B. Brown, S. Holdsworth, R. Hales, A. Klenk, R. Patel, A. Thomas, A. Tonti, T. Vilhelmsen

Research output: Contribution to journalArticleScientificpeer-review

1 Citation (Scopus)

Abstract

Assessment of components for behaviour and life in the creep regime can arise both for as-new and inservice structures. The latter is generally more demanding, not only because of material ageing and possible growth of damage, but also due to frequently limited input information and less specific normative framework than for design. Regardless of whether the component has been observed (or assumed) to contain defects or not, the assessment procedures and the background tools have been developing considerably from the time when currently operating vintage components were first taken to service. The Working Group on Components of ECCC/AC is preparing overviews of the current methods and experience on component assessment. This effort is supported by application examples on component assessment and validation testing, as well the field experience from ex-service components.
Original languageEnglish
Pages (from-to)61 - 64
Number of pages4
JournalMaterials at High Temperatures
Volume21
Issue number1
DOIs
Publication statusPublished - 2004
MoE publication typeA1 Journal article-refereed

Fingerprint

Creep
Aging of materials
Defects
Testing
aging (materials)
alternating current
damage
defects

Keywords

  • creep behaviour
  • creep life

Cite this

Auerkari, P., Brown, T. B., Holdsworth, S., Hales, R., Klenk, A., Patel, R., ... Vilhelmsen, T. (2004). Developments in assessing creep behaviour and creep life of components. Materials at High Temperatures, 21(1), 61 - 64. https://doi.org/10.1179/mht.2004.009
Auerkari, Pertti ; Brown, T.B. ; Holdsworth, S. ; Hales, R. ; Klenk, A. ; Patel, R. ; Thomas, A. ; Tonti, A. ; Vilhelmsen, T. / Developments in assessing creep behaviour and creep life of components. In: Materials at High Temperatures. 2004 ; Vol. 21, No. 1. pp. 61 - 64.
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Auerkari, P, Brown, TB, Holdsworth, S, Hales, R, Klenk, A, Patel, R, Thomas, A, Tonti, A & Vilhelmsen, T 2004, 'Developments in assessing creep behaviour and creep life of components', Materials at High Temperatures, vol. 21, no. 1, pp. 61 - 64. https://doi.org/10.1179/mht.2004.009

Developments in assessing creep behaviour and creep life of components. / Auerkari, Pertti; Brown, T.B.; Holdsworth, S.; Hales, R.; Klenk, A.; Patel, R.; Thomas, A.; Tonti, A.; Vilhelmsen, T.

In: Materials at High Temperatures, Vol. 21, No. 1, 2004, p. 61 - 64.

Research output: Contribution to journalArticleScientificpeer-review

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AU - Auerkari, Pertti

AU - Brown, T.B.

AU - Holdsworth, S.

AU - Hales, R.

AU - Klenk, A.

AU - Patel, R.

AU - Thomas, A.

AU - Tonti, A.

AU - Vilhelmsen, T.

PY - 2004

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AB - Assessment of components for behaviour and life in the creep regime can arise both for as-new and inservice structures. The latter is generally more demanding, not only because of material ageing and possible growth of damage, but also due to frequently limited input information and less specific normative framework than for design. Regardless of whether the component has been observed (or assumed) to contain defects or not, the assessment procedures and the background tools have been developing considerably from the time when currently operating vintage components were first taken to service. The Working Group on Components of ECCC/AC is preparing overviews of the current methods and experience on component assessment. This effort is supported by application examples on component assessment and validation testing, as well the field experience from ex-service components.

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KW - creep life

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JO - Materials at High Temperatures

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