Fine structure of coated whiskers in Al(18)B(4)O(33)w/gamma-Al2O3/6061Al composite

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	Fine structure of coated whiskers in Al(18)B(4)O(33)w/gamma-Al2O3/6061Al composite
	D. Y. Ding ; D. Z. Wang ; C. K. Yao ; J. C. Rao ; D. X. Li
刊名	Journal of Materials Science
	2001
卷号	36 期号:14 页码:3497-3502
关键词	aluminum borate whisker interfacial reaction matrix composites fabrication membranes
ISSN号	0022-2461
中文摘要	Sol-gel gamma -Al2O3 coating was deposited onto surfaces of aluminum borate whiskers to control the spinel reactions between whiskers and matrix alloys. High-resolution electron microscopy (HREM) observations of the whisker defects and coating structure in the squeeze-cast Al(18)B(4)O(33)w/gamma -Al2O3/6061Al composite were carried out. Stacking faults and edge dislocations in the whiskers were directly observed, and zigzag anti-phase boundaries were also found. A deformation of whiskers along sectional direction was observed, which was determined to be a source of in situ fracture of whiskers. The sol-gel gamma -Al2O3 coating was a nanocrystalline material with an average grain size of 5 nm. (C) 2001 Kluwer Academic Publishers.
原文出处	://WOS:000169788900020
公开日期	2012-04-14
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/36629]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	D. Y. Ding,D. Z. Wang,C. K. Yao,et al. Fine structure of coated whiskers in Al(18)B(4)O(33)w/gamma-Al2O3/6061Al composite[J]. Journal of Materials Science,2001,36(14):3497-3502.
APA	D. Y. Ding,D. Z. Wang,C. K. Yao,J. C. Rao,&D. X. Li.(2001).Fine structure of coated whiskers in Al(18)B(4)O(33)w/gamma-Al2O3/6061Al composite.Journal of Materials Science,36(14),3497-3502.
MLA	D. Y. Ding,et al."Fine structure of coated whiskers in Al(18)B(4)O(33)w/gamma-Al2O3/6061Al composite".Journal of Materials Science 36.14(2001):3497-3502.