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What is Brinell Hardness Scales ?

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What is Brinell Hardness Scales ?
What is Brinell Hardness Scales ?

 

Brinell Hardness Scale is the combinations of indenters and test forces. The standard Brinell hardness scales and test forces are given in below table, corresponding to force-diameter ratios of 1, 1.25, 2.5, 5, 10 and 30.

 

Brinell hardness values should be determined and reported in accordance with one of these standard scales.

Other scales using non-standard test forces may be used by special agreement.

 

Examples of other scales and the corresponding force-diameter ratio (in parentheses) are HBW 10/750 (7.5), HBW 10/2000 (20), HBW 10/2500 (25), HBW 5/187.5 (7.5), and HBW 5/500 (20).

 

What is Brinell Hardness Scales ?

Pub Time : 2017-02-14 10:57:19 >> News list
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