Effect of high magnetic field treatment on the microstructure and mechanical property of NiAl-Cr(Mo)-0.2Hf eutectic alloy

IMR OpenIR

	Effect of high magnetic field treatment on the microstructure and mechanical property of NiAl-Cr(Mo)-0.2Hf eutectic alloy
	Sheng Liyuan; Guo Jianting; Tian Yuxin; Zhou Lanzhang; Ye Hengqiang
通讯作者	Guo Jianting(jtguo@imr.ac.cn)
	2008-05-01
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	44 期号:5 页码:524-528
摘要	Magnetic field treatment can alter obviously the microstructure of the NiAl - Cr(Mo) - 0.2Hf alloy, Cr(Mo) plates in eutectic cell were broken and massive Cr(Mo) phases in intercellular zone coarsened. The detection of composition of constituent phases shows that the high magnetic field treatment changed the composition of Cr(Mo) phases. The above changes can be attributed to the acceleration of atomic diffusions between phases and at cell boundaries under magnetic field. The magnetic field treatment makes the compressive strain increase to 34%, almost two times of the heat treated sample, and makes the fracture toughness also improve.
关键词	NiAl-Cr(Mo)-0.2Hf eutectic alloy microstructure mechanical property high magnetic field
收录类别	SCI
语种	英语
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000256272200003
出版者	SCIENCE CHINA PRESS
引用统计	被引频次：8[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/321006/94408
专题	中国科学院金属研究所
通讯作者	Guo Jianting
作者单位	Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Sheng Liyuan,Guo Jianting,Tian Yuxin,et al. Effect of high magnetic field treatment on the microstructure and mechanical property of NiAl-Cr(Mo)-0.2Hf eutectic alloy[J]. ACTA METALLURGICA SINICA,2008,44(5):524-528.
APA	Sheng Liyuan,Guo Jianting,Tian Yuxin,Zhou Lanzhang,&Ye Hengqiang.(2008).Effect of high magnetic field treatment on the microstructure and mechanical property of NiAl-Cr(Mo)-0.2Hf eutectic alloy.ACTA METALLURGICA SINICA,44(5),524-528.
MLA	Sheng Liyuan,et al."Effect of high magnetic field treatment on the microstructure and mechanical property of NiAl-Cr(Mo)-0.2Hf eutectic alloy".ACTA METALLURGICA SINICA 44.5(2008):524-528.