Corrosion behavior of the rare earth sealing anodized coating on aluminum alloy LY12

IMR OpenIR

	Corrosion behavior of the rare earth sealing anodized coating on aluminum alloy LY12; Corrosion behavior of the rare earth sealing anodized coating on aluminum alloy LY12
	X. W. Yu; C. W. Yan; C. N. Cao
	2002 ; 2002
发表期刊	Journal of Materials Science & Technology ; Journal of Materials Science & Technology
ISSN	1005-0302 ; 1005-0302
卷号	18 期号:5 页码:471-474
摘要	Technological process of rare earth sealing anodized LY12 (2024) alloy is introduced. Corrosion behavior of the film was studied by polarization curves and electrochemical impedance spectroscopy (EIS). The results showed that the coating remained passivity at the potential range from the open circuit potential (-780 mV) to -250 mV in NaCl solution. When the potential exceeded -200 mV, corrosion reaction happened on the coating. the results of EIS analysis was consistent with the results of polarization curves.; Technological process of rare earth sealing anodized LY12 (2024) alloy is introduced. Corrosion behavior of the film was studied by polarization curves and electrochemical impedance spectroscopy (EIS). The results showed that the coating remained passivity at the potential range from the open circuit potential (-780 mV) to -250 mV in NaCl solution. When the potential exceeded -200 mV, corrosion reaction happened on the coating. the results of EIS analysis was consistent with the results of polarization curves.
部门归属	chinese acad sci, inst phys, lab solid stte ion, beijing 100080, peoples r china. chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china.;yu, xw (reprint author), chinese acad sci, inst phys, lab solid stte ion, pob 603, beijing 100080, peoples r china ; chinese acad sci, inst phys, lab solid stte ion, beijing 100080, peoples r china. chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china.;yu, xw (reprint author), chinese acad sci, inst phys, lab solid stte ion, pob 603, beijing 100080, peoples r china
关键词	Ly12 Alloy Ly12 Alloy Anodizing Anodizing Rare Earth Sealing Rare Earth Sealing Corrosion Behavior Corrosion Behavior Stainless Aluminum Stainless Aluminum Protection Protection
URL	查看原文 ; 查看原文
WOS记录号	WOS:000178443700027 ; WOS:000178443700027
引用统计	被引频次：3[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/36515
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	X. W. Yu,C. W. Yan,C. N. Cao. Corrosion behavior of the rare earth sealing anodized coating on aluminum alloy LY12, Corrosion behavior of the rare earth sealing anodized coating on aluminum alloy LY12[J]. Journal of Materials Science & Technology, Journal of Materials Science & Technology,2002, 2002,18, 18(5):471-474, 471-474.
APA	X. W. Yu,C. W. Yan,&C. N. Cao.(2002).Corrosion behavior of the rare earth sealing anodized coating on aluminum alloy LY12.Journal of Materials Science & Technology,18(5),471-474.
MLA	X. W. Yu,et al."Corrosion behavior of the rare earth sealing anodized coating on aluminum alloy LY12".Journal of Materials Science & Technology 18.5(2002):471-474.