期刊
TRIBOLOGY INTERNATIONAL
卷 75, 期 -, 页码 24-30出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.triboint.2014.03.006
关键词
Intermetallic; Ni3Al; Sea water; Wear
资金
- National Natural Science Foundation of China [51302271]
- National 973 Project of China [2013CB632300]
The tribological behavior of a Ni3Al alloy prepared by hot-pressed sintering was investigated at dry friction and sea water condition against AISI 52100 steel ball in ambient environment and at varying loads. The tribological results suggested that the Ni3Al alloy has the better wear resistance properties compared to Ti-6Al-4V alloy at dry friction and sea water conditions, and the Ni3Al alloy possesses the excellent wear resistance properties under sea water environment.. Sea water plays a significant role in the improvement of tribological properties of the Ni3Al alloy, which has lubricating, cooling, and corrosive effects on the friction pairs. (C) 2014 Elsevier Ltd. All rights reserved.
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