Electrophoretic deposition and characterization of nano-Al/Fe2O3 thermites

被引：31
|
作者：
Zhang, Daixiong [1 ]
Li, Xueming [1 ]
Qin, Bo [1 ]
Lai, Chuan [1 ]
Guo, Xiaogang [1 ]
机构：
[1] Chongqing Univ, Coll Chem & Chem Engn, Chongqing 400044, Peoples R China
来源：
MATERIALS LETTERS | 2014年 / 120卷
基金：
中国国家自然科学基金;
关键词：
Electrophoretic deposition; Nanocomposites; Al/Fe2O3; Thick films; Thermites; IGNITION;
D O I：
10.1016/j.matlet.2014.01.113
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Nano-Al/Fe2O3 thermites were successfully prepared as film by a novel electrophoretic deposition (EPD) method. The micromorphology investigations demonstrate that electrophoretic deposition of nano-Al/Fe2O3 thermites offer a feasible route for the formation of the interfacial contact between nano-Al and nano-Fe2O3 particles in the film is nanoscaled. Linear relationship studies showed that a coefficient of proportionality between mass ratio in deposited films and that in suspension was observed for EPD of nano-Al/Fe2O3 thermite. The optimum velocity in combustion investigations was found to correspond to mass ratio in deposited thermite. The EPD method is promising for preparation of nano-Al/Fe2O3 thermite with excellent combustion performance. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码：224 / 227
页数：4
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