Fretting Fatigue in Slot Dovetail of Turbo-generator Rotor Shaft

摘要：

This paper describes the fretting fatigue of slot-dovetails in turbo-generator rotor including typical examples and repairs of fretting fatigue cracks, results of fretting fatigue tests, factors affecting fretting fatigue strength, fretting fatigue preventive technologies, and UT inspection methods.

关键词： Turbine generator Generator rotor Slot-dovetail Fretting fatigue UT inspection

作者: H. Ito K. Matsuyama H. Koinuma K. Saito Y. Yoshioka K. Nagata

作者单位: Toshiba Corporation, 1-1-1, Shibaura, Minato-Ku, Tokyo, 105-8001 Japan

会议类型: 国际会议

会议名称: 2007杭州国际动力工程会议(The International Conference on Power Engineering 2007)

会议地点: 杭州

会议语种:英文

在线出版日期: 2007-10-23（万方平台首次上网日期，不代表论文的发表时间）