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本文综述轮齿齿根裂纹出现的各种情况和对疲劳裂纹发生发展的各种看法,介绍了齿根应力波形的测试方法和齿根裂纹出现的标志。
This article summarizes the various situations of tooth root cracks and various opinions on the development of fatigue cracks. The test methods of tooth root stress waveforms and the signs of tooth root cracks are introduced.