ASTM B930-03

Standard Test Method for Rating Grain Size and Frequency of Abnormally Large Grains in Cemented Tungsten Carbides (Hardmetals)

NORMA vydaná dňa 1.10.2003

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The information about the standard:

Designation standards: ASTM B930-03
Note: NEPLATNÁ
Publication date standards: 1.10.2003
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: American technical standard
Kategória: Technické normy ASTM

Annotation of standard text ASTM B930-03 :

Keywords:
abnormally large grains, cemented carbides, cemented tungsten carbide, E-rating, hardmetals, L-rating, microstructure, ICS Number Code 77.160 (Powder metallurgy)