Reciprocating Friction and Wear Behavior of Zr(2) Al(Si) (4)C(5) and Zr(2) Al(Si) (4)C(5)-SiC Composite Against Si(3)N(4) Ball

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	Reciprocating Friction and Wear Behavior of Zr(2) Al(Si) (4)C(5) and Zr(2) Al(Si) (4)C(5)-SiC Composite Against Si(3)N(4) Ball
	L. Wu; L. F. He; J. X. Chen; X. P. Lu; Y. C. Zhou
	2010
发表期刊	Journal of the American Ceramic Society
ISSN	0002-7820
卷号	93 期号:8 页码:2369-2376
摘要	The reciprocating sliding friction and wear properties of two novel materials of Zr(2)[Al(Si)](4)C(5) ceramic and Zr(2)[Al(Si)](4)C(5)-30 vol% SiC composite against Si(3)N(4) ball were investigated. The sliding friction process of Zr(2)[Al(Si)](4)C(5) against Si(3)N(4) experiences two different stages under constant normal load and involves friction and wear mechanism transition. The static coefficient of friction increases with an increasing normal load. The friction force mainly comes from the interfacial shear between Si(3)N(4) ball and Zr(2)[Al(Si)](4)C(5), which changes with varied sliding distances and normal loads. In contrast, the friction process of the composite experiences one stage and the friction coefficient is not related to the test durations and normal loads. The friction force between Zr(2)[Al(Si)](4)C(5)-30 vol% SiC composite and Si(3)N(4) is mainly from the plough between SiC particles and Si(3)N(4) ball, which appears not to be influenced significantly by different normal load and sliding distance. In addition, microfracture induced mechanical wear is the rate-control wear mechanism in both Zr(2)[Al(Si)](4)C(5) and Zr(2)[Al(Si)](4)C(5)-30 vol% SiC composite. Adding SiC improves the wear resistance of the single-phase material, because the second phase bears normal load and slows down material removal.
部门归属	[wu, ling; he, ling-feng; chen, ji-xin; lu, xin-po; zhou, yan-chun] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china. [wu, ling; he, ling-feng; lu, xin-po] chinese acad sci, grad sch, beijing 100039, peoples r china.;zhou, yc (reprint author), chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china;yczhou@imr.ac.cn
关键词	Thermoelectric Properties Crystal-structure Single-crystals Bulk Zr2al3c4 Oxidation Carbide Carbon Temperatures Hafnium Ti3sic2
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/31582
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	L. Wu,L. F. He,J. X. Chen,et al. Reciprocating Friction and Wear Behavior of Zr(2) Al(Si) (4)C(5) and Zr(2) Al(Si) (4)C(5)-SiC Composite Against Si(3)N(4) Ball[J]. Journal of the American Ceramic Society,2010,93(8):2369-2376.
APA	L. Wu,L. F. He,J. X. Chen,X. P. Lu,&Y. C. Zhou.(2010).Reciprocating Friction and Wear Behavior of Zr(2) Al(Si) (4)C(5) and Zr(2) Al(Si) (4)C(5)-SiC Composite Against Si(3)N(4) Ball.Journal of the American Ceramic Society,93(8),2369-2376.
MLA	L. Wu,et al."Reciprocating Friction and Wear Behavior of Zr(2) Al(Si) (4)C(5) and Zr(2) Al(Si) (4)C(5)-SiC Composite Against Si(3)N(4) Ball".Journal of the American Ceramic Society 93.8(2010):2369-2376.