EN ISO 16808:2014
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Metallic materials - Sheet and strip - Determination of biaxial stress-strain curve by means of bulge test with optical measuring systems (ISO 16808:2014)
01-31-2015
07-16-2014
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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