AZOM

Rockwell Hardness Testing – Metallurgical Processes

Rockwell hardness testing is a method of determining the relative hardness of a material. In this test, hardness is measured by determining the depth of residual penetration by a steel ball or a ...
AZOM

An Introduction to Rockwell Hardness Testing

While hardness testing does not provide a direct assessment of product or raw material performance qualities, hardness correlates directly to qualities like strength and wear resistance. Hardness ...
The Engineer

Consistent Indentation Hardness Testing for Reliable Quality Control | Evotech 1330

Product Application Specialist Matt Greever walks us through the new Evotech 1330 Rockwell hardness tester featuring a 150 mm protruding nose tip with an integrated load cell that makes the unit ...
The New York Times

C. H: WILSON DIES; INDUSTRIALIST, 69; He Developed World Use of the Rockwell Test for Metals-;-- Introduced Heat Recorders

Special to THE NEW YORK TIMES. New York Times subscribers* enjoy full access to TimesMachine—view over 150 years of New York Times journalism, as it originally appeared. *Does not include Games-only ...