ASTM International - ASTM E517-00
Standard Test Method for Plastic Strain Ratio r for Sheet Metal
|Publication Date:||10 May 2000|
|ICS Code (Mechanical testing of metals):||77.040.10|
1.1 This test method covers special tension testing for the measurement of the plastic strain ratio, r, of sheet metal intended for deep-drawing applications.
1.2 The values stated in inch-pound units are to be regarded as the standard. The SI equivalents may be approximate.
1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.