DIN EN ISO 10275:2020 Edition

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Metallic materials – Sheet and strip – Determination of tensile strain hardening exponent (Draft)

Published By	Publication Date	Number of Pages
DIN	2020-07	32

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Categories: 77.040.10 - Mechanical testing of metals, DIN

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Description

This international standard 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. 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) should be used to give reproducible results.

Additional information

Published Code	DIN
Published By	Deutsches Institut für Normung
Publication Date	2020-07
Pages Count	32
Language	Germany
Descriptors	Determination, Flat products, Flat rolled products, Materials, Materials testing, Metallic, Metallic materials, Metals, Semi-finished products, Sheet materials, Strain hardening exponent, Strips, Tensile testing, Testing, Strengthening exponent, Tape
File Size	2.2 MB
ICS Codes	77.040.10 - Mechanical testing of metals

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DIN EN ISO 10275:2020 Edition

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