ISO 23825:2020
ISO 23825:2020
77074
CHF
129
Convertir les francs suisses (CHF) dans une autre devise
Résumé
This document specifies a micrographic method based on comparison charts for determining the degree of spheroidisation of carbides after annealing of wire rod, wire or bars made of non-alloy and low alloy steels intended for cold heading and cold extrusion. The range of carbon content is up to 1,20 % C.
In addition, Annex A includes a method based on machine vision for routine measurements.
Informations générales
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État actuel: PubliéeDate de publication: 2020-12Stade: Norme internationale publiée [60.60]
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Edition: 1
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Comité technique :ISO/TC 17/SC 4ICS :77.140.10
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