对于涂层与硬质合金基体的剥离技术,国内的报道比较鲜见。本文综述了当前涂层硬质合金常用的涂层、涂层的成分及结构,重点介绍了国内外涂层硬质合金回收过程中涂层剥离的主要物理、化学方法。指出物理处理与化学方法相结合,将成为今后硬质合金涂层剥离技术的研究热点。
There is little domestic report on the detachment technology of coating and cemented carbide substrate. The common coating composition and structure of the current cemented carbide, were reviewed. The main physical and chemical methods for the stripping in re cycling at home and abroad were focused. The combination between the physics processing and chemical method will become the research hotspot of cemented carbide coating stripping technology in the future.