The microstructures of laser remelting area on Zn-Al based ceramic thin film were analyzed by means of LM and SEM. Its formation mechanism is discussed in this paper.

• 采用金相显微镜、扫描电子显微镜等方法，分析了锌铝合金基陶瓷复合层激光重熔后的组织形貌和微观金相组织成分，并对其成因进行了探讨.