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ISO 23825:2020

$36.40

Method for evaluating the nodularity of spheroidal carbides — Steels for cold heading and cold extruding

Published By Publication Date Number of Pages
ISO 2020-12 30
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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.

ISO 23825:2020
$36.40