BS EN ISO 10275:2020
Current
The latest, up-to-date edition.
Metallic materials. Sheet and strip. Determination of tensile strain hardening exponent
Hardcopy , PDF
English
15-09-2020
Important note : Users cannot be edited or removed once added to your Multi user PDF.| Committee |
ISE/101/1
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| DocumentType |
Standard
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| Pages |
18
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| PublisherName |
British Standards Institution
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| Status |
Current
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| Supersedes |
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-LeChatelier 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.
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