Codes & Standards - Purchase
ISO 16808:2022
Metallic materials — Sheet and strip — Determination of biaxial stress-strain curve by means of bulge test with optical measuring systems
SKU: iso_082103_180315
Published by ISO
Publication Year 2022
2 Edition
24 pages
Product Details
This document specifies a method for determination of the biaxial stress-strain curve of metallic sheets having a thickness below 3 mm in pure stretch forming without significant friction influence. In comparison with tensile test results, higher strain values can be achieved.
NOTE In this document, the term biaxial stress-strain curve is used for simplification. In principle, in the test the biaxial true stress-true strain curve is determined.
NOTE In this document, the term biaxial stress-strain curve is used for simplification. In principle, in the test the biaxial true stress-true strain curve is determined.