Perform the test for 16 cycles composed of 22 turn each, calculating at the end a worn as a average loss in volume and weight. Before doing a test, establish the specimens bulk density by measuring weight and thickness. The test is performed by positioning a specimen to be verified in a Abrasion Tester Boehme apparatus on the test track on which has been spread normalized abrasive the grinding wheel its made rotate and the specimen submitted to the abrasive load of 294 N for a certain number of cycles.
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