【摘要】 本文以白口铸铁为对象通过冲击磨损试验研究了离心磨球与金属型磨球的耐磨性,结果表明,离心磨球的耐磨性高于金属型磨球,并且在高冲击功条件下尤为显著。更多还原

【Abstract】 In this paper, the authors had investigated the wear resistance of the centrifugal cast white cast iron grinding balls and the metal mold gravity cast grinding balls by means of impact abrasion test. The results show that the wear resisonce of the centrifugal cast grinding balls is better than that of metal mold gravity cast balls ,Moreover, this is much more outstanding under higher impact working conditions.更多还原