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单晶刚玉是一九五八年大跃进中研究试制出的一种新型磨料,它具有良好的物理机械性能,具有较高的机械强度。在GB磨料供不应求而且不能满足某些钢种加工要求的情况下。就迫切的需要将单晶刚玉应用于机械工业中。在研究中我们开展了几个方面的工作:1、单晶
Monocrystalline corundum is a new abrasive researched and produced by the Great Leap Forward in 1958. It has good physical and mechanical properties and high mechanical strength. GB abrasive in short supply and can not meet the processing requirements of certain types of steel case. There is an urgent need to use single crystal corundum in the machinery industry. In the study, we carried out several aspects of the work: 1, single crystal