Steel - Hardenability test by end quenching (Jominy test) (ISO/DIS 642:2023); German and English version prEN ISO 642:2023
Abstract
This International Standard 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 International Standard may be replaced by the calculation of the Jominy curve in accordance with an accepted mathematical model (see annex C). In case of dispute, the test shall be carried out.
Begin
2022-11-03
WI
EC101198
Planned document number
DIN EN ISO 642
Project number
14500220
Responsible national committee
NA 145-02-03 AA - Post-heat treatment testing
Responsible european committee
CEN/TC 459/SC 1 - Test methods for steel (other than chemical analysis)
Responsible international committee
ISO/TC 17/SC 7/WG 2 - Micrographic determination of the apparent grain size
draft standard
Steel - Hardenability test by end quenching (Jominy test) (ISO/DIS 642:2023); German and English version prEN ISO 642:2023
2023-08
Order from DIN Media
