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| Characteristics of Faigue Crack Initiation in Ti-5Al-4Sn-2Zr-1Mo-0.7Nd-0.25Si Alloy | |
| 摘 要： | |
| 收稿时间： | 1997-05-28 |
Characteristics of Faigue Crack Initiation inTi-5Al-4Sn-2Zr-1Mo-0.7Nd-0.25Si Alloy |
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| Authors: | Jiafeng LEP Yuyin LIU Shaoxuan GUAN Qingjiang WANG Zhongguang WANG Dong LI and Zhuangqi HU |
| Affiliation: | Jiafeng LEP,Yuyin LIU,Shaoxuan GUAN,Qingjiang WANG,Zhongguang WANG,Dong LI and Zhuangqi HU(State Key Lab. for Fatigue and Fracture of Materials,Institute of Metal Research,Chinese Academy of Sciences,Shenyan,China) |
| Abstract: | The characteristics of fatigue crack initiation in Ti-5AI-4Sn-2Zr1Mo-O.7Nd-O.25Si alloy wereStudied. Two modes Of fatigue crack initiation were found. The Nd-rich phase particles displaybetter resistance to fatigue crack initiation than the matrix at lower stress. |
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