Based on analyzing wear mechanism of matrix,use the tester of the Wear resistance of the matrix diamond bit and diamond saw which is made by myself to test and research the diamond bit.

• 在分析胎体磨损机理的基础上,自制了金刚石钻头和金刚石锯片胎体的耐磨性测试仪对金刚石钻头进行测试研究。