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SRPS EN ISO 10275:2020

Metallic materials - Sheet and strip - Determination of tensile strain hardening exponent (ISO 10275:2020)

Nov 30, 2020

General information

60.60     Nov 30, 2020

ISS

C164

European Norm

77.040.10  

English  

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Scope

This document specifies a method for determining the tensile strain hardening exponent n of flat products (sheet and strip) made of metallic materials.
The method is valid only for that part of the stress-strain curve in the plastic range where the curve is continuous and monotonic (see 8.4).
In the case of materials with a serrated stress-strain curve in the work hardening range (materials which show the Portevin-Le Chatelier effect, e.g. AlMg-alloys), the automatic determination (linear regression of the logarithm true stress vs. the logarithm true plastic strain, see 8.7) is used to give reproducible results.

Life cycle

PREVIOUSLY

WITHDRAWN
SRPS EN ISO 10275:2016

NOW

PUBLISHED
SRPS EN ISO 10275:2020
60.60 Standard published
Nov 30, 2020

Related project

Adopted from EN ISO 10275:2020

Adopted from ISO 10275:2020