Hexaferrite/polyethylene composite coatings prepared with flame spraying

被引：10
|
作者：
Lisjak, Darja [1 ]
Lintunen, Pertti [2 ]
Hujanen, Arto [2 ]
Varis, Tommi [2 ]
Bolelli, Giovanni [3 ]
Lusvarghi, Luca [3 ]
Jagodic, Marko [4 ,5 ]
Drofenik, Miha [1 ]
机构：
[1] Jozef Stefan Inst, Dept Mat Synth, Ljubljana, Slovenia
[2] VTT Tech Res Ctr Finland, FIN-02044 Espoo, Finland
[3] Univ Modena & Reggio Emilia, Dept Mat & Environm Engn, Modena, MO, Italy
[4] Inst Math Phys & Mech, SI-1000 Ljubljana, Slovenia
[5] EN FIST Ctr Excellence, SI-1000 Ljubljana, Slovenia
来源：
MATERIALS LETTERS | 2011年 / 65卷 / 03期
关键词：
Coatings; Composites; Ferrites; Absorbers; POLYMER; BEHAVIOR; HVOF;
D O I：
10.1016/j.matlet.2010.10.076
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Composite coatings from different volume ratios of hexaferrite (BaFe(12)O(19) or SrFe(12)O(19)) and polyethylene were prepared, for the first time, with flame spraying. The hexaferrite phase retained its crystal structure and microstructure during the process, while the polyethylene melted and resolidified. The coatings showed magnetic hysteresis loops with high coercivities. The measured electromagnetic behaviour proved that the studied composite coatings would be suitable for electromagnetic wave absorbers in the U-band. (C) 2010 Elsevier B.V. All rights reserved.
引用
收藏
页码：534 / 536
页数：3
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