A key distinction between Rockwell testers and the Brinell, Vickers and Knoop testers is that the latter three use optical technology, while Rockwell does not—which generally makes it less costly, makes testing quick and easy, and the surface finish of the specimen is not critical. 

Many new products entering the market today are based on new materials and are manufactured using novel processes. These new materials are playing increasingly important roles—supporting innovation and boosting competitiveness in technology-driven industries.

By their nature, microhardness testers are delicate instruments. Extremely light forces must be accurately applied, and the resultant impressions must be precisely measured under high magnification.

Many new products entering the market today are based on new materials and processes. These new materials are playing increasingly important roles—supporting innovation and boosting competitiveness in technology driven industries.