One-step electrochemical fabrication of bilayered MgO/polymer coating on magnesium alloy

CORC > 兰州化学物理研究所 > 中国科学院兰州化学物理研究所 > 固体润滑国家重点实验室

	One-step electrochemical fabrication of bilayered MgO/polymer coating on magnesium alloy
	Liang J(梁军); Zhang RH(张仁辉); Peng ZJ(彭振军); Liu BX(刘百幸)
刊名	Frontiers of Materials Science
	2014
卷号	8 期号:3 页码:307-312
关键词	magnesium alloy bilayer coating EPD PEO corrosion resistance
ISSN号	2095-025X
通讯作者	梁军
英文摘要	This research demonstrates a novel one-step electrochemical method to fabricate thick bilayer coatings on magnesium alloy in acid phosphate electrolyte containing aniline monomer and styrene-acrylic emulsion (SAE) with pulsed DC voltage. The morphologies, XRD and FTIR results show that the bilayer coating consists of an inner oxide layer and an outer polyaniline (PANI)/SAE composite layer. It is believed that the bilayered structure achieved results from a hybrid process combining electropolymerization (EPM) of aniline, electrophoretic deposition (EPD) of SAE and plasma electrolyte oxidation (PEO) of magnesium alloy substrate. Electrochemical corrosion tests indicate that the bilayer coating can provide superior corrosion protection to the magnesium alloy substrate in 3.5 wt.% NaCl solution.
学科主题	材料科学与物理化学
收录类别	SCI
资助信息	the “Hundred Talents Program’’ of Chinese Academy of Sciences
语种	英语
WOS记录号	WOS:000342059600011
公开日期	2014-11-27
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/6815]
专题	兰州化学物理研究所_固体润滑国家重点实验室
作者单位	Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Liang J,Zhang RH,Peng ZJ,et al. One-step electrochemical fabrication of bilayered MgO/polymer coating on magnesium alloy[J]. Frontiers of Materials Science,2014,8(3):307-312.
APA	Liang J,Zhang RH,Peng ZJ,&Liu BX.(2014).One-step electrochemical fabrication of bilayered MgO/polymer coating on magnesium alloy.Frontiers of Materials Science,8(3),307-312.
MLA	Liang J,et al."One-step electrochemical fabrication of bilayered MgO/polymer coating on magnesium alloy".Frontiers of Materials Science 8.3(2014):307-312.