软—硬齿面齿轮的接触疲劳强度试验研究

An Experimental study of Contact Fatigue Strength of Soft-Hard Tooth Face Gears

本文介绍42CrMo调质处理与20CrMnMo渗碳淬火齿轮的接触疲劳试验的过程。其中包括试验目的、试验条件和方法、CL-100型齿轮试验机和齿轮试验件的主要参数、试验结果和数据处理、试验成果评述等。

This paper describes in detail the contact fatigue tests of gears made of 42CrMo steel which had been subjected to a heat treatment of quenching and tempering and gears of carburized/quenched 20CrMnMo steel. Covered in the paper are such a variety of items as test aims, test conditions and method, main parameters of CL-100 gear testing machine and gear test pieces, test results and data processing, the evaluation of test results, etc.