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本文通过接触疲劳,弯曲疲劳及多次冲击试验,研究了不同渗层深度对疲劳性能的影响。井推荐确定最佳层深的原则。
In this paper, contact fatigue, bending fatigue and multiple impact tests were carried out to study the effect of different depths on fatigue performance. Well recommended to determine the best depth principle.