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《Journal of Mechanical Strength》 2005-03
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REVIEW OF RESEARCH ON VERY HIGH CYCLE FATIGUE OF METAL MATERIALS

LU LianTao ZHANG WeiHua (State Key Laboratory of Traction Power, Southwest Jiaotong University, Chengdu 610031,China)  
As mentioned by Japanese researchers, during 1980s, steel can fail after 10 7 cycles, since the very high cycle fatigue failure in many alloys was experimentally proved up to 10 10 cycles using ultrasonic machines by European researchers very recently. Up to now, the research on very high cycle fatigue has been a new topic of great interest. Firstly, the background and signification of research on very high cycle fatigue are presented. Then, research achievements are introduced on very high cycle fatigue in recent years. Finally, the historical stages of metal fatigue are reviewed and some tasks in future are pointed out.
【Fund】: 国家自然科学基金资助项目(50471047和50323003)。~~
【CateGory Index】: TG115.57
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