Bonding mechanism of supersonic collided ceramic particles and development of coating process

开发了冷喷涂工艺生产金属涂层。陶瓷涂层的制备一直是不可能的。在本研究中，通过澄清粉末微观结构和界面结合机理，成功地沉积了陶瓷涂层。结果表明，在此过程中可以沉积出具有三种因素的陶瓷粉末。在界面处，颗粒与衬底新形成的表面会发生化学键合。

Cold spray process has been developed to produce metal coatings. It has been impossible to fabricate ceramic coating. In this study, ceramic coating was successfully deposited by clarification of the powder microstructure and interfacial bonding mechanism. It was shown that a ceramic powder with three factors can be deposited on this process. At the interface, chemical bonding may be occurred by adhering the particle and substrate newly-formed surfaces.