| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1502351 | Scripta Materialia | 2008 | 4 Pages |
Abstract
A significant improvement in electromagnetic wave absorbing performance is achieved in an Al18B4O33w/Co based coating through the heat treatment of Al18B4O33w/Co particles. The electromagnetic properties of the Al18B4O33w/Co composite particles clearly increase after heat treatment. A maximal reflection loss of 78.3 dB and a high-efficiency absorption band of 4 GHz was obtained with an improved coating about 2 mm thick. Additionally, the absorption band was found to be able to cover the 7–18 GHz band by adjusting the coating thickness.
Related Topics
Physical Sciences and Engineering
Materials Science
Ceramics and Composites
Authors
J.T. Jiang, L. Zhen, B.Y. Zhang, W.Z. Shao, C.Y. Xu,