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通过摩托车汽缸激光表面处理的工艺试验和微观分析，认为：由于自淬火产生的马氏体组织和部分石墨的溶解，使处理的表面硬化，激光处理的熔化状态表明微熔态使用效果最好，光洁度在处理前留有一定的余量，处理后进行珩磨，使用效果较好。同时，由于摩托车发动机自身运动的特点
Through the process experiment and microscopic analysis of laser surface treatment of motorcycle cylinder, it is considered that the melted state of laser treatment shows the best effect of micro-melting due to the dissolution of martensite structure and part of graphite produced by self-quenching, which makes the treated surface harden , Finish before leaving a certain margin, after processing honing, the use of better. At the same time, due to the motorcycle engine’s own movement characteristics