首先简要分析了磨削烧伤产生的原因,并详细说明了磨削烧伤的等级分类以及各种零件要素在不同条件下的烧伤等级推荐,然后简要分析了本单位有关材料磨削烧伤的现状,最后提出了磨削烧伤的一般解决思路,并举例进行了说明。 First of all, the causes of grinding burns were briefly analyzed, and the classification of burns and the recommendation of burns grade of various components under different conditions were described in detail. Then the present status of material burns in this unit was briefly analyzed. Finally, Proposed a general solution to the problem of grinding burns, and gave an example to illustrate.