portable hardness tester

Advances in Measurement of strength of materials using a portable hardness tester

Print this entryHylec’s Portable Hardness Tester. For over a century hardness testing Instruments have been used to measure the strength of metallic materials and hardness of their surface finish. The original machines were bench mounted and measured strength by applying a given force to a probe and making an indentation which causes plastic deformation. The .. read more