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

页码：224 / 227

页数：4

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