Comparing with thermal spraying processes,CGDS may minimize any changes of the micro-structure,such as over-heated,oxidation and grain growing-up.

• 相比于热喷涂技术,冷喷涂可以避免材料在喷涂过程中发生过热、氧化、晶粒长大等现象,适用于非晶、纳米晶涂层的制备。