渗硫作为一种表面处理工艺,能够有效地提高金属材料的耐磨性。渗硫45~#钢的磨损试验表明,其耐磨性比轴承合金的高约2～4倍,而且重载时更为明显。 普通材料经过渗硫处理,其表面能获得新的物理机械特性,主要是优良的耐磨性。因此,这种工艺已经在许多方面得到了成功的应用。本文通过磨损试验对渗硫45~#钢的耐磨性进行了分析和研究。 Sulfur infiltration as a surface treatment process, can effectively improve the wear resistance of metal materials. Sulfur 45 ~ # steel wear test showed that the wear resistance of alloy bearing alloy is about 2 to 4 times higher, and more obvious when overloaded. After the ordinary material is infiltrated by sulfur, its surface can obtain new physical and mechanical properties, mainly excellent wear resistance. Therefore, this process has been successfully applied in many ways. In this paper, the wear resistance of 45 ~ # sulfurized steel was analyzed and studied.