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ASTM E646 : 00

Standard Test Method for Tensile Strain-Hardening Exponents (n-Values) of Metallic Sheet Materials

Standard Details

1.1 This test method covers the determination of a strain-hardening exponent by tension testing of metallic sheet materials for which plastic-flow behavior obeys the power curve given in the Introduction.

1.2 This test method is for metallic sheet materials with thicknesses of at least 0.005 in. (0.13 mm) but not greater than 0.25 in. (6.4 mm).

1.3 The values stated in inch-pound units are to be regarded as the standard. The SI equivalents shown may be approximate.

1.4 This standard does not purport to address all of the safety problems, 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.

General Information

Status : Historical
Standard Type: Main
Document No: ASTM E646 : 00
Document Year: 2000
Pages: 8
  • Section Volume:
  • 03.01 Volume 03.01 Metals -- Mechanical Testing; Elevated and Low-Temperature Tests; Metallography
  • ICS:
  • 77.140.50 Flat steel products and semi-products

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ASTM E646 : 00
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