A dramatic increase in dendrite number for directionally solidified superalloy DZ417G with a strong static magnetic field

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	A dramatic increase in dendrite number for directionally solidified superalloy DZ417G with a strong static magnetic field
	W. L. Ren ; T. Zhang ; Z. M. Ren ; A. K. Zhao ; Y. B. Zhong ; J. T. Guo
刊名	Materials Letters
	2009
卷号	63 期号:3-4 页码:382-385
关键词	Solidification Microstructure Strong magnetic field Superalloys Dendrite number crystal-growth morphology alloys cu
ISSN号	0167-577X
中文摘要	The results Show the per area dendrite number for directionally solidified superalloy DZ417 is increased with a strong static magnetic field at the different drawing speeds and temperature gradient. With enhancing the intensity of magnetic field, the per area dendrite number for directionally solidified superalloy DZ417 gradually increases. This is due to the interactive competition between the magnetic damping and thermoelectromagnetic convection. Therefore, the dendrite number for directionally solidified superalloys can be controlled by tuning the intensity of magnetic field, which may provide a new way for improving the properties of superalloys. (C) 2008 Elsevier B.V. All rights reserved.
原文出处	://WOS:000262601000012
公开日期	2012-04-13
内容类型	期刊论文
源URL	[http://210.72.142.130/handle/321006/32256]
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	W. L. Ren,T. Zhang,Z. M. Ren,et al. A dramatic increase in dendrite number for directionally solidified superalloy DZ417G with a strong static magnetic field[J]. Materials Letters,2009,63(3-4):382-385.
APA	W. L. Ren,T. Zhang,Z. M. Ren,A. K. Zhao,Y. B. Zhong,&J. T. Guo.(2009).A dramatic increase in dendrite number for directionally solidified superalloy DZ417G with a strong static magnetic field.Materials Letters,63(3-4),382-385.
MLA	W. L. Ren,et al."A dramatic increase in dendrite number for directionally solidified superalloy DZ417G with a strong static magnetic field".Materials Letters 63.3-4(2009):382-385.