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Hard Alloy Hardness Testing Method
Apr 24, 2018

Hardness hardness testing mainly uses Rockwell hardness tester to test HRA hardness value. PHR series portable Rockwell hardness tester is very suitable for testing hard alloy hardness. The instrument's weight accuracy is the same as that of a bench Rockwell hardness tester. It is very convenient to use and carry.

Carbide is a kind of metal. The hardness test can reflect the difference in mechanical properties of hard alloy materials under different chemical compositions, organizational structures and heat treatment conditions. Therefore, the hardness test is widely used to test the performance of carbide and supervise the heat treatment. The correctness of the process and the study of new materials.

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