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Characterization of ceramic coatings on ZL114 aluminum alloy prepared in alkaline electrolyte adding nano-Al2O3 by micro-arc oxidation

被引：1
|
作者：
Zhao, Jun [1 ]
Xi, Jian Jun [2 ]
机构：
[1] Harbin Inst Technol, China & Russian Ctr, Harbin 150001, Peoples R China
[2] Harbin Inst Technol, Inst Mech & Elect Engn, Harbin 150001, Peoples R China
来源：
MATERIALS PROCESSING TECHNOLOGY, PTS 1-3 | 2012年 / 418-420卷
关键词：
Aluminum alloy; micro-arc oxidation; nano-Al2O3; corrosion;
D O I：
10.4028/www.scientific.net/AMR.418-420.804
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
ZL114 aluminum alloy samples were treated by micro-arc oxidation using alkaline solution added different amount of nano-Al2O3 to improve the surface properties. Effects of the additives were investigated by thickness, hardness, morphologies and corrosion performance. The results indicated that proper amount of nano-Al2O3 had certain contribution with higher corrosion performance. And adding too much nano-Al2O3 decreased the property of ceramic coatings.
引用
收藏
页码：804 / +
页数：2
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