CHARACTERIZATION OF THE MICROSTRUCTURE IN TIB-WHISKER REINFORCED TI ALLOY MATRIX COMPOSITE

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	CHARACTERIZATION OF THE MICROSTRUCTURE IN TIB-WHISKER REINFORCED TI ALLOY MATRIX COMPOSITE
	D. X. Li; D. H. Ping; Y. X. Lu; H. Q. Ye
	1993
发表期刊	Materials Letters
ISSN	0167-577X
卷号	16 期号:6 页码:322-326
摘要	The ultrafine structure of the TiB-whisker reinforced Ti alloy matrix composite was studied by means of high-resolution electron microscopy (HREM). The TiB whiskers were embedded in the Ti alloy matrix uniformly. The whiskers were in the form of elongated needles with a roughly hexagonal cross section. The aspect ratio of TiB of about 20 or higher can be achieved after hot extrusion. The TiB whiskers contain a moderate number of stacking faults on the (100)TiB plane. The Ti alloy matrix consists of alpha-Ti and beta-Ti. A superstructure in beta-Ti was determined. Orientation relationships and atomic structure of the TiB/Ti interfaces were studied using HREM. The TiB whiskers bond well to the Ti alloy matrix and the TiB/Ti interfaces are atomically flat, sharp and free from any interfacial phase.
部门归属	li, dx (reprint author), acad sinica,inst met res,atom imaging solids lab,72 wenhua rd,shenyang 110015,peoples r china
关键词	Titanium Dispersoids
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/39052
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	D. X. Li,D. H. Ping,Y. X. Lu,et al. CHARACTERIZATION OF THE MICROSTRUCTURE IN TIB-WHISKER REINFORCED TI ALLOY MATRIX COMPOSITE[J]. Materials Letters,1993,16(6):322-326.
APA	D. X. Li,D. H. Ping,Y. X. Lu,&H. Q. Ye.(1993).CHARACTERIZATION OF THE MICROSTRUCTURE IN TIB-WHISKER REINFORCED TI ALLOY MATRIX COMPOSITE.Materials Letters,16(6),322-326.
MLA	D. X. Li,et al."CHARACTERIZATION OF THE MICROSTRUCTURE IN TIB-WHISKER REINFORCED TI ALLOY MATRIX COMPOSITE".Materials Letters 16.6(1993):322-326.