International Standard
ISO 21153:2018
Corrosion of metals and alloys — Measurement of environmentally assisted small crack growth rate
Reference number
ISO 21153:2018
ISO 21153:2018
Edición 1
2018-11
2018-11
© ISO 2024
International Standard
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ISO 21153:2018
69987
No disponible en español
Publicado
(Edición 1, 2018)
Esta norma se revisó y confirmó por última vez en 2024.
Por lo tanto, esta versión es la actual.
Resumen
This document specifies a method for determining the growth rate of small surface cracks in an aqueous environment (including atmospheric exposure) based on measurement of the change in size of the crack with exposure time.
The methodology can be applied to stress corrosion and corrosion fatigue crack propagation.
It also describes the varied methodologies for the generation of crack precursors including accelerated generation of single pits.
Industries for whom this document is relevant include power generation (including nuclear), oil and gas, aerospace and automotive.
Informaciones generales
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Estado: PublicadoFecha de publicación: 2018-11Etapa: Norma Internacional confirmada [90.93]
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Edición: 1Número de páginas: 18
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Comité Técnico :ISO/TC 156ICS :77.060
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