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ASTM B657

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

inactive
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Organization: ASTM
Publication Date: 15 August 1992
Status: inactive
Page Count: 5
ICS Code (Powder metallurgy): 77.160
scope:

1. 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.

Document History

April 1, 2018
Standard Guide for Metallographic Identification of Microstructure in Cemented Carbides
This guide covers apparatus and procedures for the metallographic identification of microstructures in cemented carbides. This standard does not purport to address all of the safety concerns, if...
October 1, 2011
Standard Guide for Metallographic Identification of Microstructure in Cemented Carbides
This guide covers apparatus and procedures for the metallographic identification of microstructures in cemented carbides. This standard does not purport to address all of the safety concerns, if...
October 1, 2005
Standard Guide for Metallographic Identification of Microstructure in Cemented Carbides
(Footnote *) This guide covers apparatus and procedures for the metallographic identification of microstructures in cemented carbides. This standard does not purport to address all of the safety...
August 15, 1992
Standard Test Method for Metallographic Determination of Microstructure in Cemented Tungsten Carbides
1. 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...
ASTM B657
August 15, 1992
Standard Test Method for Metallographic Determination of Microstructure in Cemented Tungsten Carbides
1. 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...
January 1, 1987
STANDARD TEST METHOD FOR METALLOGRAPHIC DETERMINATION OF MICROSTRUCTURE IN CEMENTED CARBIDES
A description is not available for this item.
March 30, 1979
STANDARD METHOD FOR METALLOGRAPHIC DETERMINATION OF MICROSTRUCTURE IN CEMENTED CARBIDES (E1-1979)
A description is not available for this item.

References

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