Abstract
The Cu/Ni multilayer films were prepared on the titanium alloy surface by ion-assisted magnetron sputtering deposition (IAD) technique. The Cu/Ni multilayer films could significantly improve the resistance of fretting wear and fretting fatigue (FF) of Ti-811 alloy at room temperature. The FF resistance of the titanium alloy substrate did not increase monotonically with increase in the modulation period thickness of the Cu/Ni multilayer films. The Cu/Ni multilayer films with modulation period thickness of 200 nm had the highest FF resistance among the prepared Cu/Ni multilayer films for its comprehensive properties with high toughness, high strength and good lubricating action.
| Original language | English |
|---|---|
| Pages (from-to) | 1488-1494 |
| Number of pages | 7 |
| Journal | Tribology International |
| Volume | 44 |
| Issue number | 11 |
| DOIs | |
| State | Published - Oct 2011 |
Keywords
- Fretting fatigue
- Fretting wear
- Multilayer films
- Titanium alloy
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