The production technology and improvement of wear resistance of camshafts were introduced, and the chilling method is recently the most popular way to produce camshafts.

• 介绍了铸铁凸轮轴的生产工艺及提高凸轮轴耐磨性的强化工艺，指出在目前生产条件下激冷法是使用最广泛的一种方法。