本工作利用扫描电镜、金相显微镜、自动图象分析仪、电子探针等仪器观察和测定了自粘性一次喷涂复合粉末的形态、颗粒度、粉末的包复率;研究了涂层的组织结构与性能,及不间的喷涂工艺对涂层组织和性能的影响,结果表明:我所研制的五种牌号自粘性一次喷涂 In this work, the morphology, particle size and coating rate of the self-adhesive primary spray composite powder were observed and measured by means of scanning electron microscope, metallographic microscope, automatic image analyzer, electron probe and other instruments. The microstructure of the coating And performance, and the different spraying process on the microstructure and properties of the coating, the results show that: I developed a self-adhesive coating of the five grades of a spray