ISO 9649:2023
International Standard
Current Edition
·
Approved on
15 May 2023
Metallic materials — Wire — Reverse torsion test
ISO 9649:2023 Files
English
4 Pages
Current Edition
OMR
21.31
ISO 9649:2023 Scope
This document specifies a method for determining the ability of metallic wire, of diameter dimension from 0,3 mm to 10,0 mm inclusive, to undergo plastic deformation during reverse torsion. This test is used to detect surface defects, as well as to assess ductility.
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