DIN EN ISO 16808 E : 2014
Current
The latest, up-to-date edition.
METALLIC MATERIALS - SHEET AND STRIP - DETERMINATION OF BIAXIAL STRESS-STRAIN CURVE BY MEANS OF BULGE TEST WITH OPTICAL MEASURING SYSTEMS (ISO 16808:2014)
Hardcopy , PDF
English
01-01-2014
National foreword
Foreword
1 Scope
2 Symbols and abbreviated terms
3 Principle
4 Test equipment
5 Optical measurement system
6 Test piece
7 Procedure
8 Evaluation methods for the determination
of the curvature and strains at the pole
9 Calculation of biaxial stress-strain curves
10 Test report
Annex A (informative) - International comparison
of symbols used in the determination of the
bulge test flow curve
Annex B (normative) - Test procedure for a quality
check of the optical measurement system
Annex C (informative) - Computation of the
curvature on the basis of a response surface
Annex D (informative) - Determination of the
equi-biaxial stress point of the yield
locus and the hardening curve
Bibliography
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