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Norm

ISO 642:2024

Issue date: 2024 08 22

Steel — Hardenability test by end quenching (Jominy test)

This document specifies a method for determining the hardenability of steel by end quenching (Jominy test) by using a test piece 25 mm in diameter and at least 100 mm lon...
Valid
Publisher:
International Organization for Standardization
Format:
Digital | 19 Pages
Language:
English

This document specifies a method for determining the hardenability of steel by end quenching (Jominy test) by using a test piece 25 mm in diameter and at least 100 mm long.

By agreement and for a defined field of application, the test described in this document can be replaced by the calculation of the Jominy curve according to an accepted mathematical model.

ISO 642:2024
2024 08 22
Steel — Hardenability test by end quenching (Jominy test)
Norm
ISO 642:1999
1999 09 09
Steel — Hardenability test by end quenching (Jominy test)
Norm
ISO 642:1979
1979 11 01
Steel — Hardenability test by end quenching (Jominy test)
Norm