铜包裹碳化硅颗粒复合粉体的化学原位沉积制备与表征

石锦罡^1,^2,³, 姚辉^1,², 陈名海¹, 刘宁², 李清文¹

Preparation and Characterization of Cu Coated SiC Composite Powders byin-situ Chemical Deposition

SHI Jin-Gang^1,^2,³, YAO Hui^1,², CHEN Ming-Hai¹, LIU Ning², LI Qing-Wen¹

图1 不同表面处理方法对包裹形貌的影响
Fig. 1 The structure of coating on different SiC particles: XRD pattern a and SEM image b of pristine SiC; c SEM image of Cu-coated pristine SiC; XRD pattern d and SEM image e of pre-oxidated SiC 1200℃2 h; f SEM image of Cu-coated pre-oxidated SiC