Improvement of compressive strength and ductility in NiAl based eutectic alloy by uniform high magnetic field treatment

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	Improvement of compressive strength and ductility in NiAl based eutectic alloy by uniform high magnetic field treatment
	H. T. Li; Q. A. Wang; K. Wang; J. C. He; J. T. Guo; H. Q. Ye
	2011
发表期刊	Intermetallics
ISSN	0966-9795
卷号	19 期号:2 页码:187-190
摘要	With the development of superconducting technology, high magnetic fields (HMF) provide unique opportunity for materials and physics scientists to extend or exploit high performance of existing materials. In this paper, we report our findings of the improvement of compressive strength and ductility in a NiAl based eutectic alloy induced by high uniform magnetic field treatment. It shows that the compressive strength and ductility of NiAl-Cr(Mo)-(Ti,Hf) eutectic alloy were improved by 100 MPa and 12% respectively after 11T uniform magnetic field treatment. Microstructural characterization and fractography observation suggested that the modification of morphology and dispersed distribution of constituent phases through atomic diffusion induced by the HMF treatment could be responsible for the improvement of mechanical performance. (C) 2010 Elsevier Ltd. All rights reserved.
部门归属	[li, hu-tian; wang, qiang; wang, kai; he, ji-cheng] northeastern univ, key lab electromagnet proc mat, minist educ, shenyang 110004, peoples r china. [guo, jian-ting; ye, heng-qiang] chinese acad sci, inst met res, shenyang 110016, peoples r china.;li, ht (reprint author), northeastern univ, key lab electromagnet proc mat, minist educ, shenyang 110004, peoples r china;john.li2009@gmail.com wangq@epm.neu.edu.cn
关键词	Nickel Aluminides Based On Nial Mechanical Properties At Ambient Temperature Diffusion Heat Treatment Nial-cr(Mo)-hf Behavior
URL	查看原文
WOS记录号	WOS:000286294500012
引用统计	被引频次：5[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/321006/30465
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	H. T. Li,Q. A. Wang,K. Wang,et al. Improvement of compressive strength and ductility in NiAl based eutectic alloy by uniform high magnetic field treatment[J]. Intermetallics,2011,19(2):187-190.
APA	H. T. Li,Q. A. Wang,K. Wang,J. C. He,J. T. Guo,&H. Q. Ye.(2011).Improvement of compressive strength and ductility in NiAl based eutectic alloy by uniform high magnetic field treatment.Intermetallics,19(2),187-190.
MLA	H. T. Li,et al."Improvement of compressive strength and ductility in NiAl based eutectic alloy by uniform high magnetic field treatment".Intermetallics 19.2(2011):187-190.