期刊
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS
卷 321, 期 22, 页码 3799-3803出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.jmmm.2009.07.039
关键词
NdFeB; AlN/Al coating; Corrosion; Magnetic property
资金
- QIANJIANG [2008R10005]
- China Postdoctoral Science Foundation [20090450737]
AlN/Al dual protective coatings were prepared on NdFeB by DC magnetron sputtering in a home-made industrial apparatus. Comparing with Al coating, AlN/Al coatings have a denser structure of an out most AlN amorphous layer following an inner Al columnar crystal layer. The coatings and NdFeB substrate combine well, and moreover, there is occurrence of metallurgy bonding in the interface layer. Both Al and AlN/Al coatings have a good protective ability to NdFeB. Especially, the corrosion resistance of AlN/Al coated NdFeB is improved largely. AlN/Al and Al protective coatings not only do not deteriorate the magnetic properties of NdFeB, but contribute to their slight increase. Crown Copyright (C) 2009 Published by Elsevier B.V. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据