渗锌是工件表面渗入锌的化学热处理工艺。钢件表面渗锌，能显著提高抗大气腐蚀能力，在薄板、标准件上获得大量应用。渗锌的主要方法有粉末法与热浸法。
... zinc dialkyl dithiophosphate 二烷基二硫代磷酸锌 zinc impregnation 渗锌 zinc iodide 碘化锌 ...
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渗锌钢不耐冲刷腐蚀，其应用受到了限制。
Application of sherardizing steel is limited for bad erosion - corrosion resistance.
结果表明，表面渗锌与加注咪唑啉类缓蚀剂可有效地防止CO_2腐蚀。
The results showed that the inhibitor imidazoline and Zn diffusion treatment techniques could effectively prevent the CO2 corrosion.
文章对换热器的不同保护方法进行了介绍，重点讨论了渗铝、渗锌两种方法。
The different methods for the corrosion protection of heat exchangers were discussed and aluminum diffusion and zinc diffusion processes were high-lighted.
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