Study on the layer spalling of the KMPS546 speed reducer input conical

摘要：

In this paper, the spalling of the gear teeth surface was studied. It was concluded that there did not exist any contact fatigue dehiscence in the gear through macroscopic analysis, microstructure analysis and morphology of incision analysis. The main reason of the dehiscence spalling in the gear teeth was the presentation of fissuary. The fissuraing expanded and developed under the alternating stress to the gear teeth surface layer spalling. The formation and enlargement of the fissuary had a strong relation with its treatment process.

关键词： surface layer gear tooth spalling fissuaring formation

作者: Li Ai-Min Chen Fei

作者单位: College of Mechanical and Electrical Engineering, Xuzhou 221116, China

会议类型: 国际会议

会议名称: The 6th International Conference on Mining Science & Technology ICMST 2009(第六届国际矿业科学技术大会)

会议地点: 徐州

会议语种:英文

页码: 1-6

在线出版日期: 2009-10-18（万方平台首次上网日期，不代表论文的发表时间）