通过对这些方法中化学处理溶液的性质、工艺特点以及膜层性能进行分析，指出了各方法存在的问题以及今后研究的方向。
By analyzing the solution for chemical treatment, technological character and film property, the existing problem and the studying direction of each technology for the future are indicated.
化学钝化：将制件放在含有氧化剂的溶液中处理，使表面形成一层很薄的钝态保护膜的过程。
Chemical passivation: will contain antioxidant parts in solution in processing, make the surface to form a thin film of the state of the process. Blunt.
化学处理，例如重铬酸钠溶液，可以促进无氧化膜和杂质不锈钢表面的钝化膜更快速度的生成。
Chemical treatments, such as sodium dichromate solutions, may facilitate the more rapid formation of the passive film on a stainless steel surface already free of scale or foreign matter.
应用推荐