Characterization of the whisker-matrix interfacial reactions in K2O center dot 6TiO(2) whisker-reinforced aluminium matrix composites

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	Characterization of the whisker-matrix interfacial reactions in K2O center dot 6TiO(2) whisker-reinforced aluminium matrix composites
	J. H. Li; X. G. Ning; H. Q. Ye; J. Pan; H. Fukunaga
	1997
发表期刊	Journal of Materials Science
ISSN	0022-2461
卷号	32 期号:2 页码:543-547
摘要	The interfacial reaction at the whisker-matrix interface in a K2O . 6TiO(2)/6061Al composite was investigated by high-resolution transmission electron microscopy. Magnesium segregation and titanium enrichment at the whisker-aluminium interface was revealed by energy-dispersive X-ray analysis. It was shown that TiO and MgTi2O4 layers and MgAl2O4 particles were formed at the whisker-aluminium interfaces in the composite during the manufacturing of the composite. The thickening of the reaction layer after T6 treatment may result in the decrease of the bending strength of the composite. Specific orientation relationships between MgTi2O4 and TiO, and also between TiO and K2O . 6TiO(2) whiskers were also found.
部门归属	changsha inst technol,changsha 410073,peoples r china. hiroshima univ,dept mech engn,higashihiroshima 724,japan.;li, jh (reprint author), acad sinica,inst met res,atom imaging solids lab,shenyang 110015,peoples r china
关键词	Transmission Electron-microscopy Microstructure
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/37996
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	J. H. Li,X. G. Ning,H. Q. Ye,et al. Characterization of the whisker-matrix interfacial reactions in K2O center dot 6TiO(2) whisker-reinforced aluminium matrix composites[J]. Journal of Materials Science,1997,32(2):543-547.
APA	J. H. Li,X. G. Ning,H. Q. Ye,J. Pan,&H. Fukunaga.(1997).Characterization of the whisker-matrix interfacial reactions in K2O center dot 6TiO(2) whisker-reinforced aluminium matrix composites.Journal of Materials Science,32(2),543-547.
MLA	J. H. Li,et al."Characterization of the whisker-matrix interfacial reactions in K2O center dot 6TiO(2) whisker-reinforced aluminium matrix composites".Journal of Materials Science 32.2(1997):543-547.