ASTM International - ASTM B390-92(2000)

Standard Practice for Evaluating Apparent Grain Size and Distribution of Cemented Tungsten Carbides

historical
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Organization: ASTM International
Publication Date: 1 January 2000
Status: historical
Page Count: 4
ICS Code (Powder metallurgy): 77.160
scope:

1.1 This procedure for the visual comparison and classification of the apparent grain size and distribution of cemented tungsten carbides is limited to cemented tungsten carbides that contain approximately 6, 10, and 18% cobalt.

1.2 This standard does not purport to address all of the safety problems, 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.

Document History

April 1, 2006
Standard Practice for Evaluating Apparent Grain Size and Distribution of Cemented Tungsten Carbides (Withdrawn 2010)
The apparent size and distribution of tungsten carbide grains in cemented carbides affects the material’wear resistance and fracture. For a given chemical composition, an increase in the average...
January 1, 2000
Standard Practice for Evaluating Apparent Grain Size and Distribution of Cemented Tungsten Carbides
1.1 This procedure for the visual comparison and classification of the apparent grain size and distribution of cemented tungsten carbides is limited to cemented tungsten carbides that contain...
ASTM B390-92(2000)
January 1, 2000
Standard Practice for Evaluating Apparent Grain Size and Distribution of Cemented Tungsten Carbides
1.1 This procedure for the visual comparison and classification of the apparent grain size and distribution of cemented tungsten carbides is limited to cemented tungsten carbides that contain...
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