ISO-23825 › Method for evaluating the nodularity of spheroidal carbides - Steels for cold heading and cold extruding
ISO-23825
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1ST EDITION
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CURRENT
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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.
To find similar documents by classification:
77.140.10 (Heat-treatable steels)
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Document Number
ISO 23825:2020
Revision Level
1ST EDITION
Status
Current
Publication Date
Dec. 1, 2020
Committee Number
ISO/TC 17/SC 4