ISO 23825:2020
p
ISO 23825:2020
77074

Abstract

 Preview

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.


General information 

  •  :  Published
     : 2020-12
  •  : 1
     : 22
  •  : ISO/TC 17/SC 4 Heat treatable and alloy steels
  •  :
    77.140.10 Heat-treatable steels

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std 2 118 Paper
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