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Samples in periodicals archive:
Hardness measurement of materials for tip-inserted saw Three materials were selected for the development of a tip-inserted saw and their hardness was determined using the Vickers hardness test, also known as the diamond pyramid hardness test.
Ainsworth, The Diamond Pyramid Hardness of Glass in Relation to the Strength and Structure of Glass, part I, J.
Conversion tables, which show the relationship between diamond pyramid hardness, Rockwell hardness, superficial Rockwell and Brinell hardness numbers, are available.