Improving the tribological performances of graphite-like carbon ﬁlms on Si3N4 and SiC by using Si interlayers

CORC > 兰州化学物理研究所 > 中国科学院兰州化学物理研究所 > 固体润滑国家重点实验室

	Improving the tribological performances of graphite-like carbon ﬁlms on Si3N4 and SiC by using Si interlayers
	Wang LP(王立平); Xue QJ(薛群基); Wang LP(王立平)
刊名	Applied Surface Science
	2011
卷号	257 页码:10246-10253
关键词	Si3N4 SiC Graphite-like carbon ﬁlm Si interlayer Tribological performance Water
ISSN号	0169-4332
通讯作者	王立平
中文摘要	Si interlayers were used to obtain the excellent tribological performances of graphite-like carbon (GLC) ﬁlm on silicon nitride (Si3N4) and silicon carbide (SiC). The microstructure and mechanical characteris- tics of the as-prepared GLC ﬁlms with Si interlayers were investigated by scanning electron microscopy, Raman spectroscopy, nanoindention and scratch test. The tribological behaviors of GLC-coated and uncoated Si3N4 and SiC were comparatively studied by a ball-on-disc tribo-meter in both dry and water environments. Results showed that the Si interlayers were dense and bonded well with both the sub- strates and GLC layers. The as-prepared GLC ﬁlms exhibited excellent tribological performances in both dry and water environments. More importantly, the stably mild wear without any delamination was obtained in water by using Si interlayer. The mechanisms of friction reduction and anti-wear perfor- mances of GLC ﬁlms on the two ceramics with Si interlayers under different environmental conditions were discussed, as well as the corresponding models were deduced.
学科主题	材料科学与物理化学
收录类别	SCI
资助信息	the National Natural Science Foundation of China (Grant NO.50905178);the National 973 Project of China (Grant NO.2011CB706603)
语种	英语
公开日期	2012-09-24
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/675]
专题	兰州化学物理研究所_固体润滑国家重点实验室
通讯作者	Wang LP(王立平); Wang LP(王立平)
推荐引用方式 GB/T 7714	Wang LP,Xue QJ,Wang LP. Improving the tribological performances of graphite-like carbon ﬁlms on Si3N4 and SiC by using Si interlayers[J]. Applied Surface Science,2011,257:10246-10253.
APA	王立平,薛群基,&王立平.(2011).Improving the tribological performances of graphite-like carbon ﬁlms on Si3N4 and SiC by using Si interlayers.Applied Surface Science,257,10246-10253.
MLA	王立平,et al."Improving the tribological performances of graphite-like carbon ﬁlms on Si3N4 and SiC by using Si interlayers".Applied Surface Science 257(2011):10246-10253.