Jun 2, 2019
Rockwell Hardness Test is the most commonly used hardness tests after Brinell Hardness Test, named after the metallurgists Stanley P. Rockwell and Hugh M. Rockwell ..
Feb 7, 2019
The Brinell hardness test is widely used for testing hardness of metals and nonmetals of low to medium hardness. It is named after the Swedish engineer Brinell ..