Abstract
In order to solve the problem of the alloy can not achieve the low surface roughness value in high-temperature, when it is grinded by abrasive disk, so that it can not meet the requirement of the craft. It uses abrasive belt grinding technology,adopts the method of fixed precise belt vibration grinding head on the CA6140 lathe and makes experiment of the impact on roughness of work piece surface from rotational speed of work piece , sand size of abrasive belt, horizontal amount of feed and process time. The result shows that the roughness value can achieve the requirement. It generalized the method of using abrasive belt grinding high- temperature alloy to make the roughness meet the requirement of craft, when guaranteed efficiency.
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