Fundamentally, hardness testing determines the resistance a material exhibits in response to the permanent deformation of another material’s penetration. If I take a piece of metal and rub something ...

Hardness Testing is applied to a great number of materials, and for over 250 years, it has been an invaluable and frequently used mechanical test. A variety of hardness tests can be used to establish ...

Charles Ischi and Kraemer Elektronik manufacture quality control (QC) testing devices for the food industry. Kraemer and Ischi’s tablet testing machines are used in the research and production of a ...