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渗硫是改善机械零件耐磨性，提高零件使用寿命的一种表面处理方法。但是传统渗硫工艺存在以下弊端：①药品易老化，虽有施行活化处理的尝试，但效果并不理想；②渗硫后的零件易生锈，特别是潮湿季节，渗硫工件放置几小时后，表面便覆盖一层锈迹，影响零件的美观与使用寿命...
Sulfur infiltration is to improve the wear resistance of mechanical parts, improve the service life of parts of a surface treatment. However, the traditional desulfurization process has the following disadvantages: ① the drug is easy to age, though the activation treatment is attempted, but the effect is not satisfactory; ② the part after the sulfurization is easy to rust, especially in wet season, , The surface will be covered with a layer of rust, affecting the appearance of the parts and service life ...