Effects of high uniform magnetic fields on diffusion behavior at the Cu/Al solid/liquid interface

Interdiffusion experiments of Cu and Al were carried out under a high magnetic field of up to 12 T. It was observed that uniform magnetic fields exerted a non-monotonic influence on the thickness of diffusion layers. This phenomenon could be attributed to the effects of high magnetic fields suppress...

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Bibliographic Details
Published in:Scripta materialia 2007-03, Vol.56 (6), p.485-488
Main Authors: Wang, Qiang, Li, Dong-gang, Wang, Kai, Wang, Zhong-ying, He, Ji-cheng
Format: Article
Language:English
Subjects:
Convection
Electromagnetic processing of materials
High magnetic fields
Interface diffusion
Liquid infiltration
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Summary:Interdiffusion experiments of Cu and Al were carried out under a high magnetic field of up to 12 T. It was observed that uniform magnetic fields exerted a non-monotonic influence on the thickness of diffusion layers. This phenomenon could be attributed to the effects of high magnetic fields suppressing natural convection and inducing thermo-electromagnetic convection at Cu/Al solid/liquid interface.
ISSN:1359-6462
1872-8456
DOI:10.1016/j.scriptamat.2006.11.026