Specifies a method for determining the ability of wire of diameter 0,3 mm to 10,0 mm inclusive to undergo plastic deformation during reverse torsion. This test is used for detecting surface and internal defects in wires. Gives symbols and designations, principle, testing machine, test piece, procedure and test report.
Status: WithdrawnPublication date: 1990-02
Edition: 1Number of pages: 2
Technical Committee: ISO/TC 164/SC 2 Ductility testing
- ICS :
- 77.040.10 Mechanical testing of metals
ISO 9649:1990Stage: 95.99
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