Effects of high magnetic fields on the microstructures and grain boundaries in binary Al-Li alloy

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	Effects of high magnetic fields on the microstructures and grain boundaries in binary Al-Li alloy
	T. Liu ; Q. Wang ; H. F. Zhang ; K. Wang ; X. J. Pang ; J. C. He
刊名	Journal of Alloys and Compounds
	2009
卷号	469 期号:1-2 页码:258-263
关键词	Metals and alloys Precipitation Grain boundaries Microstructure High magnetic fields aluminum-lithium alloys austenitic decomposition intergranular fracture eutectic alloy steel solidification transformation composites behaviors toughness
ISSN号	0925-8388
中文摘要	The effects of high magnetic fields on the as-cast microstructure and grain boundaries of binary Al-Li alloy were investigated. It was found that secondary dendrite arm spacing (SDAS) decreased and the distribution of the SDAS became uniform under high magnetic fields. The application of a high magnetic field had no effect on the type of precipitated phases in the alloy, although delta' (Al(3)Li) precipitates coarsened under the field of 11.5 T. Area fraction of grain boundary (AFGB) slightly decreased at first and then increased with increasing magnetic flux density under uniform magnetic fields, while it decreased under magnetic field gradients. (C) 2008 Elsevier B.V. All rights reserved.
原文出处	://WOS:000263801500045
公开日期	2012-04-13
内容类型	期刊论文
源URL	[http://210.72.142.130/handle/321006/32108]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	T. Liu,Q. Wang,H. F. Zhang,et al. Effects of high magnetic fields on the microstructures and grain boundaries in binary Al-Li alloy[J]. Journal of Alloys and Compounds,2009,469(1-2):258-263.
APA	T. Liu,Q. Wang,H. F. Zhang,K. Wang,X. J. Pang,&J. C. He.(2009).Effects of high magnetic fields on the microstructures and grain boundaries in binary Al-Li alloy.Journal of Alloys and Compounds,469(1-2),258-263.
MLA	T. Liu,et al."Effects of high magnetic fields on the microstructures and grain boundaries in binary Al-Li alloy".Journal of Alloys and Compounds 469.1-2(2009):258-263.