The structure and properties of Al2O3 and Al coatings deposited by microarc oxidation on graphite substrates

被引：0
|
作者：
A. D. Pogrebnjak
Yu. N. Tyurin
机构：
[1] Institute of Surface Modification,Paton Institute of Electric Welding
[2] National Academy of Sciences of Ukraine,undefined
来源：
Technical Physics | 2004年 / 49卷
关键词：
Oxidation; Aluminum; Microscopy; Electron Microscopy; Scanning Electron Microscopy;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Protective α-Al2O3 coatings on the surface of a graphite article have been obtained by method of electric-arc metallization with aluminum and microarc oxidation (anodic spark process). Investigation of the obtained coating by scanning electron microscopy (SEM), X-ray diffraction (XRD), and proton elastic recoil detection analysis (ERDA) showed good quality of the Al and α-Al2O3 coatings on graphite. The proposed technology can be used for obtaining protective coatings in low-accessible sites of graphite articles.
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页码：1064 / 1067
页数：3
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