Tech Talk
What is the "Rockwell Hardness Test"?
An indentation hardness test based on the depth of penetration of a specified penetrator into the specimen under certain arbitrarily fixed conditions. See "Brale".
Machine Tool Systems Inc
What is the "Rockwell Hardness Test"?
An indentation hardness test based on the depth of penetration of a specified penetrator into the specimen under certain arbitrarily fixed conditions. See "Brale".