Historical
ASTM B276-05e1
Standard Test Method for Apparent Porosity in Cemented Carbides
1.1 This test method specifies procedures for the metallographic determination of apparent porosity in cemented carbides. Note 1The term "apparent porosity" is construed to mean all microstructures observed on a properly prepared, unetched surface, including structures resulting from uncombined carbon, non-metallic inclusions, etc., as well as true, inherent porosity.
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.
CONTENT PROVIDER
ASTM International [astm]
ASTM International [astm]