The effect of boron on charge density distribution in Ni3Al

IMR OpenIR

	The effect of boron on charge density distribution in Ni3Al
	J. Zhu; Y. Miao; J. T. Guo
	1997
发表期刊	Acta Materialia
ISSN	1359-6454
卷号	45 期号:5 页码:1989-1994
摘要	The electron charge density distributions rho(r) in both Ni-riched Ni3Al single crystals with and without B-addition have been determined by the TEM-CBED technique and data refinement method in this work. The boron addition introduces the fact that the bonding between the n.n. Ni-Ni pair is anisotropic: the metal bonding between Ni-site1-Ni of the next n.n. Ni-Ni pair, is strengthened and between Ni-site2-Ni is weakened; the bonding between the n.n. Ni-Al pair is strengthened and that between Al-site1-Al (or Al-site2-Al) is weakened. The effects of the change in bonding on the properties and formation of interfaces with preferred structures in the two alloys are discussed. (C) 1997 Acta Metallurgica Inc.
部门归属	cent iron & steel res inst,beijing 100081,peoples r china. chinese acad sci,inst met res,shenyang 110015,peoples r china.;zhu, j (reprint author), tsing hua univ,dept mat sci & engn,beijing 100084,peoples r china
关键词	Room-temperature Ductility Factor Phase Determination Grain-boundary Environmental Embrittlement Electron-diffraction Fracture
URL	查看原文
WOS记录号	WOS:A1997WX19400018
引用统计	被引频次：16[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/321006/38245
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	J. Zhu,Y. Miao,J. T. Guo. The effect of boron on charge density distribution in Ni3Al[J]. Acta Materialia,1997,45(5):1989-1994.
APA	J. Zhu,Y. Miao,&J. T. Guo.(1997).The effect of boron on charge density distribution in Ni3Al.Acta Materialia,45(5),1989-1994.
MLA	J. Zhu,et al."The effect of boron on charge density distribution in Ni3Al".Acta Materialia 45.5(1997):1989-1994.