The Rockwell hardness test is one of a number of widely used techniques. How it works, the different scales, interpreting hardness values and the modified test for sheet materials are all covered.

Rockwell hardness Rockwell hardness (HR) is another test typically used with ferrous metals and certain heat-treated nonferrous metals.

The Versitron is an extremely unique testing system which provides users with the benefits of Top-Loading and Test Surface Referencing technology. The Versitron imparts a level of accuracy, ...