Development of in-situ observation fatigue testing systems and their application

被引:0
|
作者
Ueno, A [1 ]
Kishimoto, H [1 ]
机构
[1] Toyota Technol Inst, Dept Mech Syst Engn, Tempa Ku, Nagoya, Aichi 4688511, Japan
关键词
D O I
暂无
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
A confocal scanning laser microscope (SLM) is very useful for observing fatigue behavior. In this study, three types of fatigue testing machines for in-situ observation under a SLM were developed. By using these systems, fatigue crack initiations were observed directly on several advanced materials. Small fatigue cracks and fatigue damages in a advanced materials are clearly observed in the air. It is confirmed that this in-situ observing system is very powerful equipments to observe a small fatigue crack.
引用
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页码:2795 / 2800
页数:6
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