BS EN ISO 10275:2014
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Metallic materials. Sheet and strip. Determination of tensile strain hardening exponent
Hardcopy , PDF
15-09-2020
English
31-07-2014
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Foreword
Introduction
1 Scope
2 Normative references
3 Symbols and designations
4 Principle
5 Test equipment
6 Test pieces
7 Procedure
8 Test report
Annex A (informative) - International comparison of symbols
used in the determination of the
tensile strain hardening exponent
Bibliography
Describes a method for determining the tensile strain hardening exponent n of flat products (sheet and strip) made of metallic materials.
| Committee |
ISE/101/1
|
| DevelopmentNote |
Renumbers and supersedes BS ISO 10275. 2014 Version incorporates corrigendum to BS ISO 10275. Supersedes 06/30113990 DC. (07/2014)
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
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 (see 7.4).
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 7.7) should be used to give reproducible results.
| Standards | Relationship |
| ISO 10275:2007 | Identical |
| EN ISO 10275:2014 | Identical |
| ISO 6892:1998 | Metallic materials Tensile testing at ambient temperature |
| ISO 9513:2012 | Metallic materials — Calibration of extensometer systems used in uniaxial testing |
| ISO 10113:2006 | Metallic materials Sheet and strip Determination of plastic strain ratio |
| ISO 7500-1:2015 | Metallic materials Calibration and verification of static uniaxial testing machines Part 1: Tension/compression testing machines Calibration and verification of the force-measuring system |
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