Rockwell hardness testers are used for trials that calculate indentation rigidity in metal. Most indentation hardness tests are used to determine the measure of deformation that happens when the metallic substance is penetrated with a certain category of indenter. A pair of forces with specific rates and dwell times is applied to the test material during Rockwell hardness tests. The hardness of the substance is determined by the contrast between the indenter’s depth at two specific intervals during the testing process. The hardness value is calculated by implementing a formula that was designed to yield a value that falls within a pre-determined span of numbers that makes up the Rockwell hardness scale.

The main application for NG-RockGen – Analogue Series Rockwell Hardness Tester – Manual and Electronic Models includes the following: chilled steel, hardened and tempered steel, annealed steel, casting, malleable cast, hard alloy, hardened steel plate, aluminum alloy, bearings steel. For more information about NG-RockGen – Analogue Series Rockwell Hardness Tester or to obtain a personalized quote, contact us here.