Active standard | Published: 23/12/2020

ISO 23825:2020

Method for evaluating the nodularity of spheroidal carbides — Steels for cold heading and cold extruding
(Titre manque)

Available languages: English

Available design: electronic design (pdf), Print design

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Detail information

Designation: ISO 23825:2020

Publication date: 23/12/2020

Pages: 22

Country: International technical standard

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Anotation

Description / Abstract: 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.

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