Description

Model ****1 is applied to test the hardness of aluminum, aluminum alloys, copper, copper alloys, fiber reinforced plastics and rigid plastics etc. The improved model of it is available to test very soft metals such as lead and tin and other soft materials such as soft plastics, rubber, felt and leather etc. High sensitivity. Featured with **0 scales, much more sensitive than Webster hardness testers applied in aluminum alloys industry. No supporting required. Can test from only one side of the workpiece. No need to move or support the workpiece. Used to test super large and thick worpieces and assembly parts. Easy conversion. The test results can be converted to HB, HR, HV and HW easily through conversion table. Comply to standard ASTM B*******0. Main Technical Parameters, Indenter *6°panhead cone, head face diameter 0.**6mm Testing Range 0~**0HBa，equivalent to *5~**0HBW Resolution 0.5HBa Indication error hardness range *2~*2HBa, ±2HBa; hardness range *4~*8HBa ±1HBa Repeatability error hardness range *2~*2HBa, ±2HBa hardness range *4~*8HBa ±1HBa Net weight 0.5kg Application Barcol Impressor is mainly applied to test aluminum and aluminum alloys. Webster is used to test aluminum alloy extrusions, sheet and tubings. Barcol Impressor is suitable to test pure aluminum, soft aluminum alloys, super thick aluminum alloys, aluminum alloys bars and assembled aluminum alloys parts (e.g. al-alloy door &window, scaling ladder etc.) Relevant Standard: ASTM B**8 (Test Method for Indentation Hardness of Aluminum Alloys by Means of a Barcol Impressor) Barcol Impressor is also used to test fiber reinforced plastics and rigid plastics etc. Relevant Standard: ASTM D******7(Test Method forIndentation Hardness of Rigid Plastics by Means of a Barcol Impressor) The improved models of Barcol Impressor are available to test softer plastics, very soft metals, rubber and leather etc. Standard Package Tester Spare indenters (2 pcs) High value Standard hardness block (1 pc) Low value Standard hardness block (1 pc) Calibration wrench Supporting foot Carrying case