Preparation of nanometer size TiC particulate reinforcements in Ti matrix composites under high pressure

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	Preparation of nanometer size TiC particulate reinforcements in Ti matrix composites under high pressure
	H. Z. Liu; L. H. Wang; A. M. Wang; T. P. Lou; B. Z. Ding; Z. Q. Hu
	1997
发表期刊	Nanostructured Materials
ISSN	0965-9773
卷号	9 期号:1-8 页码:177-180
摘要	Nanometer size TiC particulate reinforcements were in-situ synthesized in Ti matrix composites by mixing graphite powder and titanium powder under high pressure (2.5 similar to 7.5 GPa) and high temperature (1073 similar to 1573 K) conditions. The reinforcement, TiC, was formed inside the material, instead of being inserted into the matrix interface wettability problems of the two materials were therefore avoided, and well-bonded metal matrix particulate composites were achieved. The grain sizes of TiC, which ranged from 10 nm to 40 nm, can be controlled by changing processing condition. The relationship between the grain sizes of TiC particulates and their microhardnesses, as well as the influence of pressure and temperature on the grain sizes of TiC, is discussed. (C) 1997 Acta Metallurgica Inc.
部门归属	liu, hz (reprint author), acad sinica,inst met res,state key lab rsa,shenyang 110015,peoples r china
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/38021
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	H. Z. Liu,L. H. Wang,A. M. Wang,et al. Preparation of nanometer size TiC particulate reinforcements in Ti matrix composites under high pressure[J]. Nanostructured Materials,1997,9(1-8):177-180.
APA	H. Z. Liu,L. H. Wang,A. M. Wang,T. P. Lou,B. Z. Ding,&Z. Q. Hu.(1997).Preparation of nanometer size TiC particulate reinforcements in Ti matrix composites under high pressure.Nanostructured Materials,9(1-8),177-180.
MLA	H. Z. Liu,et al."Preparation of nanometer size TiC particulate reinforcements in Ti matrix composites under high pressure".Nanostructured Materials 9.1-8(1997):177-180.