Standard

BS EN ISO 16808:2022

Metallic materials. Sheet and strip. Determination of biaxial stress-strain curve by means of bulge test with optical measuring systems

Current

•

Published:

31 Jul 2022

1 Scope

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.

BSI recommends this version of standard for organisations operating in or with the UK. The ISO edition is available here if required.

Product Details

Descriptors

Mechanical testing

Sheet materials

Bend testing

Metals

Ductility testing

Deformation

Bending stress

Strips

Mathematical calculations

ICS Codes

77.040.10 Mechanical testing of metals

Committee

ISE/101/1

International relationships

Identical to:

EN ISO 16808

ISO 16808:2022

ISBN

978 0 539 16180 9

Publisher

BSI