齿厚对现代非标准齿轮设计是不适用的,一种比齿厚更能提供合理地选择渗碳淬硬齿轮表面深度的方法已经发展起来了。这种方法有助于测定轮齿齿面破坏的原因。轮齿齿面破坏的特征由两种类型。一种是疲劳剥落;另一种是表面压碎。这者特两性曲线之间的差异总结在表1里。表面压碎是与渗碳层深度有关,这点已被实验所证实。众 Tooth thickness is not suitable for modern non-standard gear designs, and a method that provides a more reasonable choice of the depth of the carburized hardened gear surface than tooth thickness has been developed. This method helps to determine the cause of gear tooth surface damage. Tooth tooth surface damage characteristics of the two types. One is fatigue spalling; the other is surface crushing. The differences between these two sex curves are summarized in Table 1. Surface crush is related to the depth of carburized layer, which has been experimentally confirmed. Public