Reference number
ISO 16573-2:2022
© ISO 2024
International Standard
ISO 16573-2:2022
Steel — Measurement method for the evaluation of hydrogen embrittlement resistance of high-strength steels — Part 2: Slow strain rate test
Edition 1
2022-02
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Published (Edition 1, 2022)

ISO 16573-2:2022

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Format
CHF 63
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Abstract

This document provides an evaluation method of the resistance of high-strength steels to hydrogen embrittlement (i.e. hydrogen delayed fracture) using slow strain rate test with hydrogen pre-charged specimens. The amount of hydrogen absorbed in the specimens is analysed quantitatively by thermal desorption analysis such as gas chromatography, mass spectrometry and so on. This document includes testing methods for either smooth or notched specimens.

It is applicable to ferritic base steels.

General information

  • Status
     : Published
    Publication date
     : 2022-02
    Stage
    : International Standard published [60.60]
  • Edition
     : 1
    Number of pages
     : 12
  • Technical Committee :
    ISO/TC 17/SC 7
    ICS :
    77.040.99 
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