研究了激光涂覆时因陶瓷颗粒与金属之间物理性能差异而在其界面处形成的残余应力特征。
This paper primarily discusses the feature of residual thermal stress on the interface between ceramic particle and matrix of laser cladding layer.
对预留的样本进行扫描电镜观察及能谱分析，以判断金属与陶瓷的结合界面状态。
Scanning electron microscope and energy spectrum analysis was used to observe the interface of the specimen which was selected.
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