I.S. EN ISO 12004-2:2008
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
METALLIC MATERIALS - SHEET AND STRIP - DETERMINATION OF FORMINGLIMIT CURVES - PART 2: DETERMINATION OF FORMING-LIMIT CURVES IN THE LABORATORY
Hardcopy , PDF
30-09-2021
English
01-01-2008
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
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
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