Clarification of high wear resistance mechanism of ta-CNx coating under poly alpha-olefin (PAO) lubrication
详细信息 查看全文
- 作者：Xiaoxu Liu
- 关键词：Ta-CNx ; N/C ratio ; Wear resistance ; Lubrication regime transition
- 刊名：Tribology International
- 出版年：2017
- 出版时间：January 2017
- 年：2017
- 卷：105
- 期：Complete
- 页码：193-200
- 全文大小：1351 K
文摘
- •
Hardness, Young's modulus, and roughness decrease with the N/C ratio of ta-CNx.
- •
Ta-cnx with higher nitrogen content shows lower friction and wear rate.
- •
High nitrogen content ta-CNx is more likely to transit to mixed lubrication.
- •
A higher Λ ratio and lower contact load of ta-CNx leads to a lower wear rate.