Results 291 to 300 of about 15,963,312 (351)
Some of the next articles are maybe not open access.

Hardness Tests

The Journal of Gemmology, 1950
openaire   +1 more source

The theory of indentation and hardness tests

, 1945
Raymond F. Bishop, R. Hill, N. Mott
semanticscholar   +1 more source

Hardness testing

Journal of the Institution of Production Engineers, 1938
openaire   +1 more source

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