在一定的激光工艺参数下,对ZL108合金含SiO2和硅的涂层进行处理,其合金化组织细化,且出现过共晶组织.含钛+碳+铝涂层经激光处理后,存在TiC和Ti颗粒,提高了合金化层的硬度,明显改善了其摩擦磨损性能.
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