Rockwell Archives

Metal rolls that have been tested to ASTM E18-22 Rockwell hardness test methods.

ASTM E18-22: Rockwell Hardness Standard Test Methods

July 28, 2022January 10, 2023Brad Kelechava

Hardness often is attached to a multitude of definitions, including resistance to local penetration, scratching, and abrasion, yet it is not quite a fundamental property […]

Hardness Testing and Specifications

September 29, 2014January 17, 2023Robert Russotti

Ever wonder how the various hardness tests are conducted? The Rockwell Hardness, Vickers Hardness, Brinell Hardness, and Charpy Impact tests are shown on YouTube. A search of the ANSI […]