The combustion chemical vapor deposition of high temperature materials

被引：33

作者：

Hampikian, JM ^{[1
]}

Carter, WB ^{[1
]}

机构：

[1] Georgia Inst Technol, Sch Mat Sci & Engn, Atlanta, GA 30332 USA

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 1999年 / 267卷 / 01期

关键词：

combustion chemical vapor deposition; high temperature materials; oxidation protection; thermogravimetric analysis;

D O I：

10.1016/S0921-5093(99)00067-2

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Combustion chemical vapor deposition (combustion CVD) has been used to deposit a number of different high temperature oxide coatings. including Al2O3, Cr2O3, SiO2, CeO2, some spinel oxides (MgAl2O4, NiAl2O4), and yttria stabilized zirconia (YSZ). The materials presented in this paper were selected because of their intrinsic merit as protective materials at elevated temperature. This paper reviews the technique of combustion CVD, and summarizes both the methods used and key results from high temperature materials which have been deposited using this technique. The ability of Al2O3, Cr2O3, and SiO2 to provide oxidation protection to a prototypical superalloy substrate, Ni-20Cr, is reported, using thermogravimetric analysis (TGA) to quantify the alloy's oxidation response; all three coatings reduce the oxidation kinetics of Ni-20Cr. (C) 1999 Elsevier Science S.A. All rights reserved.

引用

页码：7 / 18

页数：12

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