The economic cerchar abrasiveness tester is used to determine the CERCHAR Abrasivity Index (CAI) value per as standard ASTM D7625-10.
Accurate stainless steel mass for axial test load of 70 N in combination with cross table which allows high resolution movement of the specimen clamping device in one directions to achieve tool wear and repeat traverse
action. The standard package includes of a binocular microscope and as an option with a trinocular microscopes, CCD camera and measurement software.