BS ISO 23825:2020 - Method for evaluating the nodularity of spheroidal carbides. Steels for cold heading and cold extruding

BS ISO 23825:2020

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

Status : Current   Published : January 2021

Format
PDF

Format
HARDCOPY



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.




Standard NumberBS ISO 23825:2020
TitleMethod for evaluating the nodularity of spheroidal carbides. Steels for cold heading and cold extruding
StatusCurrent
Publication Date08 January 2021
Normative References(Required to achieve compliance to this standard)ISO 4954
Informative References(Provided for Information)ISO 4885, ISO 377
International RelationshipsISO 23825:2020
DescriptorsExtruding machines, Production equipment, Carbide tools, Spheroidal iron, Evaluation, Performance evaluation
ICS77.140.10
CommitteeISE/105
ISBN978 0 539 13124 6
PublisherBSI
FormatA4
DeliveryYes
Pages32
File Size14.05 MB
Price£186.00


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