锌铝基Al_2O_3陶瓷复合层激光重熔区内陶瓷相分布与性能之间的关系

The Relationship between Ceramic Phase Distributing and Its Micro-hardness in Laser Remelted Area of The Zn-Al Based Al_2O_3 Ceramic Film

本文采用金相显微镜、扫描电子显微镜进行组织分析和显微硬度测定等方法 ,研究了锌铝合金基陶瓷复合层激光重熔后的Al2 O3相分布以及和硬度曲线之间的关系 ;并对其形成原因进行了探讨。

The relationship between distributing and micro-hardness of Al 2O 3 phase in Laser remelted Zn-Al based Ceramic thin film is analyzed by means of optical microscope,SEM,micro-hardness test and so on,Its forming mechanism is also discussed in this paper.