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Shot peening and solid lubricating on Ti6Al4V fretting fatigue |
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| Authors: | Liu Daoxin Zhang Biqiang Tang Bin He Jiawen |
| Abstract: | The effects of three factors i.e. compressive residual stress, surface roughness and micro structure hardening in shot peended surface on FF were evaluated. The results show that the residual stress and the surface roughness are predominant in FF with the rectangular contact pad. Two kinds of commercial lubricants for post peening coating can not improve the FF resistance, since their processing reduce the compressive residual stress. |
| Keywords: | Titanium alloy Fretting fatigue Shot peening Residual stress Solid lubrication |
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