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Protection of AA5083 by a Zirconium-Based Conversion Coating

文献类型：期刊论文

作者Liu, Yang1; Yang, Yange2; Zhang, Chunyan1,2; Zhang, Tao1,2; Yu, Baoxing2; Meng, Guozhe1,2; Shao, Yawei1,2; Wang, Fuhui1,2; Liu, Lianhe1
刊名JOURNAL OF THE ELECTROCHEMICAL SOCIETY
出版日期2016
卷号163期号:9页码:C576-C586
ISSN号0013-4651
DOI10.1149/2.1021609jes
通讯作者Yang, Yange(ygyang@imr.ac.cn) ; Zhang, Tao(taozhang@imr.ac.cn)
英文摘要A chromium-free zirconium-based conversion coating (ZrCC) was prepared on AA5083. The ZrCC improved the corrosion resistance of AA5083 and the adhesion of epoxy resin significantly, the performance of which was much better than that of the commercial chromium-free treatment and close to that of commercial chromate conversion coating (CCC) treatment. The ZrCC displayed a three-layer structure with a thickness of approximately 1.5 mu m, including an inner layer at the alloy/coating interface, a thicker middle layer with nodular particles and an outer layer on the top. Formation of the ZrCC proceeded via the stacking of nodular particles layer upon layer, the composition of which was mainly amorphous Na3AlF6, Zr(HPO4)(2)center dot H2O, ZrO2 and AlPO4. The ZrCC with the special three-layer structure provided good protection despite the absence of a "self-healing" ability. (C) 2016 The Electrochemical Society. All rights reserved.
资助项目program of Outstanding Young Scholars ; National Natural Science Foundation of China[51531007] ; Key Laboratory of Superlight Material and Surface Technology (Harbin Engineering University), Ministry of Education
WOS研究方向Electrochemistry ; Materials Science
语种英语
WOS记录号WOS:000388988100059
出版者ELECTROCHEMICAL SOC INC
资助机构program of Outstanding Young Scholars ; National Natural Science Foundation of China ; Key Laboratory of Superlight Material and Surface Technology (Harbin Engineering University), Ministry of Education
源URL[http://ir.imr.ac.cn/handle/321006/123239]  
专题金属研究所_中国科学院金属研究所
通讯作者Yang, Yange; Zhang, Tao
作者单位1.Harbin Engn Univ, Key Lab Superlight Mat & Surface Technol, Corros & Protect Lab, Minist Educ, Harbin 150001, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Lab Corros & Protect, Shenyang 110016, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Yang,Yang, Yange,Zhang, Chunyan,et al. Protection of AA5083 by a Zirconium-Based Conversion Coating[J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY,2016,163(9):C576-C586.
APA Liu, Yang.,Yang, Yange.,Zhang, Chunyan.,Zhang, Tao.,Yu, Baoxing.,...&Liu, Lianhe.(2016).Protection of AA5083 by a Zirconium-Based Conversion Coating.JOURNAL OF THE ELECTROCHEMICAL SOCIETY,163(9),C576-C586.
MLA Liu, Yang,et al."Protection of AA5083 by a Zirconium-Based Conversion Coating".JOURNAL OF THE ELECTROCHEMICAL SOCIETY 163.9(2016):C576-C586.

入库方式： OAI收割

来源：金属研究所

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