钢领是环锭精纺机上的易损件,消耗量很大。国产钢领一般三个月就需下车水磨一次(约10％的钢领衰退),总寿命约为九个月左右。据统计,仅河北省每年就需要钢领120～160万件,因而提高其使用寿命有很大经济意义。钢领失效的主要原因是粘着磨损、疲劳磨损和氧化磨损,而前期失效则以粘着磨损为主。因此,寻求抗粘着磨损性能好的表面强化处理工艺是防止钢领过早衰退的一条重要途径。 The ring is a consumable on the ring spinning machine, consuming a lot. Domestic steel ring usually get off the water mill once in three months (about 10% of the ring decline), the total life expectancy is about nine months. According to statistics, Hebei Province alone needs 120-160 million steel rings per year, so it is of great economic significance to increase its service life. The main reason for the failure of the ring is sticking wear, fatigue wear and oxidation wear, while the previous failure is mainly adhesive wear. Therefore, the pursuit of anti-adhesion wear performance of the surface hardening process is to prevent premature recession is an important way.