International Standard
ISO 16573-1:2020
Steel — Measurement method for the evaluation of hydrogen embrittlement resistance of high strength steels — Part 1: Constant load test
Reference number
ISO 16573-1:2020
Edition 1
2020-08
© ISO 2024
International Standard
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Published (Edition 1, 2020)

ISO 16573-1:2020

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Language
CHF 63
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Abstract

This document provides a method for the evaluation of the resistance to hydrogen embrittlement (i.e. hydrogen delayed fracture) using constant loading test with hydrogen pre-charged specimens. The amount of hydrogen content absorbed in the specimens is analysed quantitatively by thermal desorption analysis such as gas chromatography, mass spectrometry and so on. In the case of hydrogen continuous charging such as hydrogen absorption in aqueous solution at free corrosion potential, hydrogen absorption in atmospheric corrosion environments and hydrogen absorption in high pressure hydrogen gas, the evaluation method is also briefly described. This method is mainly applicable to the evaluation of hydrogen embrittlement resistance of high strength steel bolts.

General information

  • Status
     : Published
    Publication date
     : 2020-08
    Stage
    : International Standard published [60.60]
  • Edition
     : 1
    Number of pages
     : 11
  • Technical Committee :
    ISO/TC 17/SC 7
    ICS :
    77.040.99 
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Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goals

9
Industry, Innovation and Infrastructure
8
Decent Work and Economic Growth

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