Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5355064 | Applied Surface Science | 2011 | 9 Pages |
Abstract
⺠The Si-N film coating on Co-Cr alloy as biomechanical coating was put forward. ⺠The Si-N film/UHMWPE sliding pair displays super-low friction coefficient, the friction curve shows the downtrend. ⺠Micro-scratch results showed that DLC and Si-N films possess the high-quality interfacial bonding in the film/substrate. ⺠The nano-indentation results that DLC and Si-N film enhances the hardness of the Co-Cr alloy to seven times and three times. ⺠DLC film indentation hardness values in the range of 60 GPa (super hard region).
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Authors
Zhifeng Shi, Yingjun Wang, Chang Du, Nan Huang, Lin Wang, Chengyun Ning,