I.S. EN ISO 12004-2:2008
Withdrawn
View Superseded by
METALLIC MATERIALS - SHEET AND STRIP - DETERMINATION OF FORMINGLIMIT CURVES - PART 2: DETERMINATION OF FORMING-LIMIT CURVES IN THE LABORATORY
Hardcopy , PDF
English
01-01-2008
09-30-2021
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Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Foreword
Introduction
1 Scope
2 Symbols and abbreviated terms
3 Principle
4 Test pieces and equipment
5 Analysis of strain profile and measurement of
epsilon[1] - epsilon[2] pairs
6 Documentation
7 Test report
Annex A (normative) Second derivative and "filtered"
second derivative
Annex B (normative) Calculation of the width of the fit
window
Annex C (normative) Evaluation of the inverse best-fit
parabola on the "bell-shaped curve"
Annex D (normative) Application/Measurement of
grid - Evaluation with magnifying glass or
microscope
Annex E (informative) Tables of experimental data for
validation of calculation programme
Annex F (normative) Representation and mathematical
description of FLC
Annex G (informative) Examples of critical cross-sectional
data
Annex H (normative) Flowchart from measured strain
distributions to FLC values
Bibliography
Describes the testing conditions to be used when constructing a forming-limit curve (FLC) at ambient temperature and using linear strain paths.
| DocumentType |
Standard
|
| Pages |
40
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| ISO 12004-2:2008 | Identical |
| EN ISO 12004-2:2008 | Identical |
| BS EN ISO 12004-2:2008 | Equivalent |
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