Synthesis of TiC/Mg composites with interpenetrating networks by in situ reactive infiltration process

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	Synthesis of TiC/Mg composites with interpenetrating networks by in situ reactive infiltration process
	L. Q. Chen; Q. Dong; M. J. Zhao; J. Bi; N. Kanetake
	2005
发表期刊	Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing
ISSN	0921-5093
卷号	408 期号:1-2 页码:125-130
摘要	In this paper, a novel and cost-effective processing route, in situ reactive infiltration technique, was utilized to fabricate titanium carbide reinforced magnesium matrix composites (TiC/Mg) with interpenetrating networks. In this process, the ceramic reinforcement phase TiC was synthesized in situ from elemental powders of Ti and C without any addition of third phase metal powder, and the molten Mg can penetrate the preform of (Ti-p + C-p) by capillary force. By simply controlling the relative density of the predetermined preform, the volume fraction of the in situ synthesized reinforcement with interpenetrating network can be tailored, which was supported by experimental and theoretical comparison for the intrinsically volumetric shrinkage of the in situ formed TiC phase before and after the in situ reaction. Calculation of the lattice constant of the in situ formed TiC phase showed that TiC has a variable stoichiometry of C/Ti depending on the processing conditions and initial particle sizes of the elemental powders. (c) 2005 Elsevier B.V. All rights reserved.
部门归属	chinese acad sci, inst met res, shenyang 110016, peoples r china. nagoya univ, sch engn, dept mat proc engn, chikusa ku, nagoya, aichi 4648603, japan.;chen, lq (reprint author), chinese acad sci, inst met res, 72 wenhua rd, shenyang 110016, peoples r china;lqchen@imr.ac.cn
关键词	Magnesium Matrix Composites Tic In Situ Reactive Infiltration Interpenetrating Networks Aluminide-alumina Composites Mechanical-properties Melt-infiltration Microstructure Al/al2o3 Behavior Alloys Ti
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WOS记录号	WOS:000233524700017
引用统计	被引频次：38[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/34810
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	L. Q. Chen,Q. Dong,M. J. Zhao,et al. Synthesis of TiC/Mg composites with interpenetrating networks by in situ reactive infiltration process[J]. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,2005,408(1-2):125-130.
APA	L. Q. Chen,Q. Dong,M. J. Zhao,J. Bi,&N. Kanetake.(2005).Synthesis of TiC/Mg composites with interpenetrating networks by in situ reactive infiltration process.Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,408(1-2),125-130.
MLA	L. Q. Chen,et al."Synthesis of TiC/Mg composites with interpenetrating networks by in situ reactive infiltration process".Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing 408.1-2(2005):125-130.