Dry sliding wear behavior of titanium matrix composites hybrid-reinforced by in situ TiBw and TiCp

IMR OpenIR

	Dry sliding wear behavior of titanium matrix composites hybrid-reinforced by in situ TiBw and TiCp
	Y. L. Qin; L. Geng; D. R. Ni
	2012
发表期刊	Journal of Composite Materials
ISSN	0021-9983
卷号	46 期号:21 页码:2637-2645
摘要	Titanium matrix composites (TMCs) hybrid-reinforced by in situ titanium-boron whisker (TiBw) and titanium-carbide particle (TiCp) were fabricated by reactive hot pressing method. The dry sliding wearing behavior of the TMCs was investigated by pin-on-disc tests under the normal loads ranging from 40 to 100 N, and the effects of reinforcements were discussed. The TMCs showed much lower friction coefficient and improved wear resistances than the Ti matrix. No reinforcements were pulled out during sliding due to the strong interface bonding strength between the Ti matrix and the reinforcements. The TMCs exhibited a mixed-wear mode of adhesive and abrasive. The results showed that the TiBw was more effective to improve the wear resistance of TMCs than the TiCp due to its higher aspect ratio and load-bearing capacity during sliding wear.
部门归属	[qin, y. l.] shenyang ligong univ, sch sci, shenyang 110168, peoples r china. [geng, l.] harbin inst technol, sch mat sci & engn, harbin 150001, peoples r china. [ni, d. r.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china.;qin, yl (reprint author), shenyang ligong univ, sch sci, shenyang 110168, peoples r china.;qyl0628@yahoo.com.cn
关键词	Titanium Matrix Composites In Situ Hybrid Microstructures Wear Tribological Properties Tensile Properties Abrasive Wear Resistance Alloy Hardness
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/60197
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. L. Qin,L. Geng,D. R. Ni. Dry sliding wear behavior of titanium matrix composites hybrid-reinforced by in situ TiBw and TiCp[J]. Journal of Composite Materials,2012,46(21):2637-2645.
APA	Y. L. Qin,L. Geng,&D. R. Ni.(2012).Dry sliding wear behavior of titanium matrix composites hybrid-reinforced by in situ TiBw and TiCp.Journal of Composite Materials,46(21),2637-2645.
MLA	Y. L. Qin,et al."Dry sliding wear behavior of titanium matrix composites hybrid-reinforced by in situ TiBw and TiCp".Journal of Composite Materials 46.21(2012):2637-2645.