Evaluation of detonation gun sprayed alumina titania coatings

被引：4
|
作者：
Sapra, Pawan Kumar [1 ]
Singh, Surendra [1 ]
Prakash, Satya [1 ]
机构：
[1] Indian Inst Technol, Dept Met & Mat Engn, Roorkee 247667, Uttar Pradesh, India
来源：
INTERNATIONAL JOURNAL OF SURFACE SCIENCE AND ENGINEERING | 2008年 / 2卷 / 05期
关键词：
detonation gun; Al2O3-TiO2; coatings; EDX analysis;
D O I：
10.1504/IJSURFSE.2008.021351
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
This paper presents the results of the investigation of the structure and properties of the coatings deposited with Detonation gun technique. Alumina Titania (Al2O3-3Wt%TiO2). Coating was deposited on metallic substrates using a D-gun Technique. Sound Coating of 200 mu m to 220 mu m could be obtained. Investigation of the microstructure and characteristics of the coatings after the preparation was performed by X-ray diffraction, Scanning electron microscopy and EDX analysis. Microstructure suggested that the coating constructed mainly of alumina and Titania Splats which has also been confirmed by EDX analysis. The developed coating by this method is highly dense and tightly adherent.
引用
收藏
页码：400 / 408
页数：9
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