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从节约资源和保护环境的观点来看,使用水溶性缓蚀剂代替油溶性缓蚀剂有许多优越之处,特别是用于工序间防锈,最近更加引人注目。这是因为用油溶性缓蚀剂配制的防锈油存在下列弊病:(1)涂油零部件在热处理时散
In terms of resource conservation and environmental protection, there are many advantages to using water-soluble corrosion inhibitors instead of oil-soluble corrosion inhibitors. In particular, rust prevention has recently become even more conspicuous. This is because rust-proof oil formulated with oil-soluble corrosion inhibitor has the following disadvantages: (1) oiled parts are scattered during heat treatment