ISO 642:2024
International Standard
Current Edition
·
Approved on
22 August 2024
Steel — Hardenability test by end quenching (Jominy test)
ISO 642:2024 Files
English
19 Pages
Current Edition
OMR
62.21
ISO 642:2024 Scope
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.
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