...再把它放在稀硝酸中,其腐蚀速度 也比原来未处理前有显著的下降或甚至不溶解,这种 现象就叫做化学钝化(Chemical Passivation),此 时的金属处于钝态。 钝化剂(Passivant):一般为强氧化剂 (2)电化学钝化 用电化学的方法使金属成钝态。
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chemical vapor deposition passivation 化学气相淀积钝化法
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。
A novel passivation technology of porous silicon (PS) surface, i. e. , depositing diamond film on the PS surface by microwave plasma assisted chemical vapor deposition (MPCVD) method, was developed.
提出了一种新颖的多孔硅表面钝化技术,即采用微波等离子体辅助的化学气相沉积(MPCVD)方法在多孔硅上沉积金刚石薄膜。
Several alternative chemical treatments are defined for passivation of stainless steel parts.
几种可供选择的不锈钢部件化学钝化处理在此有详细规定。
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