ASTM-B657 › Historical Revision Information
Standard Test Method for Metallographic Determination of Microstructure in Cemented Tungsten Carbides
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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 Number Code 77.160 (Powder metallurgy)
To find similar documents by ASTM Volume:
02.05 (Metallic and Inorganic Coatings; Metal Powders and Metal Powder Products)
To find similar documents by classification:
77.160 (Powder metallurgy Including sintered metal materials and hardmetals)
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Document Number
ASTM-B657-92(2000)
Revision Level
1992 R00 EDITION
Status
Superseded
Modification Type
Reapproval
Publication Date
Dec. 1, 2000
Document Type
Test Method
Page Count
6 pages
Committee Number
B09.06