Results showed that the coatings were composed of Al2O3 cera-mics phase,Al2Cu3 intermetallic compound phase,Cu and Cu2O phases. All the particles mutually embedded with each other and paralleled the substrate with the strip configuration.

• 研究表明,采用该方法修复后的表面涂层主要由Al2O3陶瓷相、Al2Cu3金属间化合物相以及Cu和Cu2O相组成,各相以长条片状相互嵌合平行于基材表面分布,呈典型的层片状喷涂形态;