HIGH-RESOLUTION TRANSMISSION ELECTRON-MICROSCOPY STUDIES OF THE MICROSTRUCTURE OF NANOCRYSTALLINE TI70NI20SI10 ALLOY

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	HIGH-RESOLUTION TRANSMISSION ELECTRON-MICROSCOPY STUDIES OF THE MICROSTRUCTURE OF NANOCRYSTALLINE TI70NI20SI10 ALLOY
	D. H. Ping; T. S. Xie; D. X. Li; H. Q. Ye
	1995
发表期刊	Nanostructured Materials
ISSN	0965-9773
卷号	5 期号:4 页码:457-464
摘要	The microstructure of nanocrystalline Ti70Ni20Si10 alloy with various grain sizes was investigated by high resolution transmission electron microscopy (HRTEM). The nanocrystalline samples were prepared by annealing the amorphous precursor. At an initial stage of annealing, homogeneous nucleation of Ti2Ni stable crystalline phase was found to occur. In the later stage, Ti5Si3 and a small amount of alpha-Ti were found to coexist. Based on the HRTEM observations, most of the grain boundaries have ordered structures and no obvious disordered regions were detected at the grain boundaries. However, asymmetric tilt grain boundaries were often encountered The samples are essentially free from any porosity. No signs of lattice defects, such as twins, stacking faults or dislocations were found to be present inside the grains.
部门归属	ping, dh (reprint author), chinese acad sci,inst met res,atom imaging solids lab,wenhua rd 72,shenyang 110015,peoples r china
关键词	Nanophase Materials Grain-boundaries Hrem Palladium
URL	查看原文
WOS记录号	WOS:A1995RC75700008
引用统计	被引频次：11[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/321006/38650
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	D. H. Ping,T. S. Xie,D. X. Li,et al. HIGH-RESOLUTION TRANSMISSION ELECTRON-MICROSCOPY STUDIES OF THE MICROSTRUCTURE OF NANOCRYSTALLINE TI70NI20SI10 ALLOY[J]. Nanostructured Materials,1995,5(4):457-464.
APA	D. H. Ping,T. S. Xie,D. X. Li,&H. Q. Ye.(1995).HIGH-RESOLUTION TRANSMISSION ELECTRON-MICROSCOPY STUDIES OF THE MICROSTRUCTURE OF NANOCRYSTALLINE TI70NI20SI10 ALLOY.Nanostructured Materials,5(4),457-464.
MLA	D. H. Ping,et al."HIGH-RESOLUTION TRANSMISSION ELECTRON-MICROSCOPY STUDIES OF THE MICROSTRUCTURE OF NANOCRYSTALLINE TI70NI20SI10 ALLOY".Nanostructured Materials 5.4(1995):457-464.