37SiMn2MoV调质齿轮弯曲疲劳强度的试验研究  

The Test Research of Bending Fatigue Strength of 37SiMn2MoV Through Hardend

作　　者：郝瑞贤[1] 谈嘉祯[2] 李威[2] 李元宗[1] 

机构地区：[1]太原理工大学机械工程学院,山西太原030024 [2]北京科技大学机械工程学院,北京100083

出　　处：《机械传动》2008年第2期67-68,共2页Journal of Mechanical Transmission

摘　　要：论述37SiMn2MoV调质齿轮弯曲疲劳强度的试验研究。在试验数据的基础上,根据统计学原理,拟合出完整的C-R-S-N曲线,并获得指定置信度下,各种可靠度时的弯曲疲劳曲线,从而为国产材料齿轮设计提供了必要的基础数据。The test research of bending fatigue strength of 37SiMn2MoV through hardened gear is discussed. On the basis of test data.the complete C-R-S-N curve is worked out according to the principle of statistics.The bending fatigue curve with the designated confidence and various reliability were obtained. So basic data for gear design is provided.

关 键 词：调质齿轮 C-R-S-N 曲线 疲劳 可靠度 置信度 

分 类 号：TH132.41[机械工程—机械制造及自动化] TU41[建筑科学—岩土工程]