ASTM-B657 1996

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B657-92(1996)e1 Standard Test Method for Metallographic Determination of Microstructure in Cemented Tungsten Carbides

Published By	Publication Date	Number of Pages
ASTM	1996	6

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Category: ASTM

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Description

ASTM B657-92-e1-Reapproved1996

Historical Standard: Standard Test Method for Metallographic Determination of Microstructure in Cemented Tungsten Carbides

ASTM B657

Scope

1.1 This test method covers apparatus and procedures for the metallographic determination of microstructures in cemented tungsten carbides.

1.2 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. Precautions applying to use of hazardous laboratory chemicals should be observed for chemicals specified in Table 1.

Keywords

cemented carbides; hardmetals; microstructure; powder metallurgy

ICS Code

ICS Number Code n/a

DOI: 10.1520/B0657-92R96E01

Additional information

Standard Title	B657-92(1996)e1 Standard Test Method for Metallographic Determination of Microstructure in Cemented Tungsten Carbides
Published Code	ASTM
Publication Date	1996
Pages Count	6