ISO 642:2024

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 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.

Edition	2024
Published Date	2024
Published By	International Standardization Organisation
Page Count	19