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为了提高机械零件的抗磨损(尤其是胶合磨损)能力,一般都进行各种表面热处理,其中以渗硫法较好。渗硫可分为固体、液体和气体三种,其中以液体法应用较多,但在550℃以上的中温盐浴炉渗硫则盐浴中含剧毒氰盐,操作不安全,生产周期长,因此应用受到限制。近年来提出的低温电解渗硫工
In order to improve the mechanical parts of the anti-wear (especially adhesive wear) ability, are generally carried out a variety of surface heat treatment, of which the better sulfur infiltration method. Sulfur infiltration can be divided into solid, liquid and gas three kinds, of which the liquid method is more used, but more than 550 ℃ in temperature salt bath sulfur infiltration salt bath containing toxic cyanide, unsafe operation, long production cycle , So the application is limited. In recent years proposed low-temperature electrolysis sulfur workers