High resolution electron microscopy observation of interfacial structures in NiAl-matrix in situ composites reinforced by TiC particulates

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	High resolution electron microscopy observation of interfacial structures in NiAl-matrix in situ composites reinforced by TiC particulates
	L. G. Yu; J. Y. Dai; Z. P. Xing; D. X. Li; J. T. Guo; H. Q. Ye
	1997
发表期刊	Journal of Materials Research
ISSN	0884-2914
卷号	12 期号:7 页码:1790-1795
摘要	The structures of interfaces in NiAl-matrix in situ composites reinforced by TiC particulates were studied by means of high-resolution electron microscopy (HREM). No consistent orientation relationship between TiC particles and the NiAl matrix was found. In most cases, TiC particles bonded well to the NiAl matrix free from any interfacial phases. However, in some cases, an interfacial amorphous layer with a thickness of about 3 nm was found. The annealed NiAl-TiC composite showed a good chemical compatibility between the TiC particles and the NiAl matrix, though, some interfacial layers between TiC and NiAl, which were determined to be C-deficient TiC, were found. NiAl precipitates were observed in the TiC particles of the annealed specimens.
部门归属	chinese acad sci,inst met res,atom imaging solids lab,shenyang 110015,peoples r china.
URL	查看原文
WOS记录号	WOS:A1997XJ19400020
引用统计	被引频次：9[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/321006/38182
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	L. G. Yu,J. Y. Dai,Z. P. Xing,et al. High resolution electron microscopy observation of interfacial structures in NiAl-matrix in situ composites reinforced by TiC particulates[J]. Journal of Materials Research,1997,12(7):1790-1795.
APA	L. G. Yu,J. Y. Dai,Z. P. Xing,D. X. Li,J. T. Guo,&H. Q. Ye.(1997).High resolution electron microscopy observation of interfacial structures in NiAl-matrix in situ composites reinforced by TiC particulates.Journal of Materials Research,12(7),1790-1795.
MLA	L. G. Yu,et al."High resolution electron microscopy observation of interfacial structures in NiAl-matrix in situ composites reinforced by TiC particulates".Journal of Materials Research 12.7(1997):1790-1795.