Thermal stability of carbon-encapsulated Fe-Nd-B nanoparticles

被引:20
|
作者
Bystrzejewski, M.
Cudzilo, S.
Huczko, A.
Lange, H.
机构
[1] Warsaw Univ, Dept Chem, PL-02093 Warsaw, Poland
[2] Mil Univ Technol, Dept Engn Chem & Tech Phys, PL-00908 Warsaw, Poland
关键词
nanostructures; X-ray diffraction; thermal analysis;
D O I
10.1016/j.jallcom.2005.12.047
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Thermal stability of various magnetic nanomaterials is very essential, due to their prospective future applications. In this paper, thermal behaviour of the carbon-encapsulated Fe-Nd-B nanoparticles is studied. These nanostructures were produced by direct current arcing of carbon anodes filled with Nd2Fe14B material. The thermogravimetry and differential thermal analysis curves were recorded in an oxygen atmosphere. The thermal processes were monitored by X-ray diffraction to follow the changes in the phase composition. The investigated samples have been thermally stable up to 600 K. (c) 2005 Elsevier B.V All rights reserved.
引用
收藏
页码:74 / 76
页数:3
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