镁合金表面电化学沉积氢氧化镁薄膜及其耐蚀性能*

doi:10.11901/1005.3093.2013.131

材料研究学报

2014, Vol. 28

Issue (9): 703-709 DOI: 10.11901/1005.3093.2013.131

本期目录 | 过刊浏览

镁合金表面电化学沉积氢氧化镁薄膜及其耐蚀性能*

吴凤霞^1,^2,³,李维学^1,²(

),梁军³

1. 兰州理工大学省部共建有色金属先进加工与再利用国家重点实验室兰州 730050
2. 兰州理工大学理学院兰州 730050
3. 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兰州 730000

Electrochemical Deposition and Corrosion Resistance of Mg(OH)₂ Films on Magnesium Alloy

Fengxia WU^1,^2,³,Weixue LI^1,^2,^**(

),Jun LIANG³

1. State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals, Lanzhou University of Technology, Lanzhou 730050
2. School of Science, Lanzhou University of Technology, Lanzhou 730050
3. State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000

引用本文:

吴凤霞,李维学,梁军. 镁合金表面电化学沉积氢氧化镁薄膜及其耐蚀性能*[J]. 材料研究学报, 2014, 28(9): 703-709.
Fengxia WU, Weixue LI, Jun LIANG. Electrochemical Deposition and Corrosion Resistance of Mg(OH)₂ Films on Magnesium Alloy[J]. Chinese Journal of Materials Research, 2014, 28(9): 703-709.

全文: PDF(3149 KB) HTML

摘要:

在室温条件下将AZ91D镁合金置于Mg(NO₃)₂溶液中, 分别采用阴极恒电位和恒电位脉冲两种模式电化学沉积制备Mg(OH)₂薄膜。用扫描电子显微镜(SEM)及X射线衍射(XRD)对薄膜进行微观形貌观察和物相结构分析, 用动电位极化方法研究了Mg(OH)₂薄膜在3.5% NaCl溶液中的耐腐蚀性能。结果表明, 在两种条件下制备的Mg(OH)₂薄膜表面均匀致密、没有明显的缺陷; 与用阴极恒电位沉积的Mg(OH)₂薄膜相比, 用恒电位脉冲沉积的Mg(OH)₂薄膜更均匀致密, 耐腐蚀性能更高。

关键词 ：材料失效与保护, Mg(OH)₂薄膜, 电化学沉积, 恒电位脉冲, 耐蚀性

Abstract：

Mg(OH)₂films were electrodeposited on the surface of AZ91D magnesium alloys in Mg(NO₃)₂solutions at room temperature using cathodic potentiostatic and potentiostatic-pulse methods respectively. The characteristics of the Mg(OH)₂ films were investigated by scanning electronic microscope (SEM) and X-ray diffraction (XRD). The corrosion resistance of the films was evaluated using potentiodynamic polarization tests. The results show that the Mg(OH)₂ films are uniform and compact without obvious defects. Mg(OH)₂films enhanced the corrosion resistance of the AZ91D alloy. The Mg(OH)₂film deposited by potentiostatic pulse method was superior to that deposited by potentiostatic method in terms of uniformity and compactness and corrosion resistance.

Key words： materials failure and protection Mg(OH)₂ films electrochemical deposition potentiostatic pulse corrosion resistance

收稿日期: 2014-03-24

基金资助:* 甘肃省科技计划1010RJZA045, 兰州理工大学博士基金和中国科学院“百人计划”资助项目。

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表1 AZ91D镁合金的成分

图1 恒电位沉积和恒电位脉冲沉积电流密度随时间的变化曲线和局部放大图

图2 恒电位沉积和恒电位脉冲沉积薄膜的XRD谱

图3 恒电位沉积和恒电位脉冲沉积Mg(OH)2薄膜的宏观形貌

图4 恒电位沉积和恒电位脉冲沉积Mg(OH)2薄膜的表面SEM像

图5 恒电位沉积和恒电位脉冲沉积Mg(OH)2薄膜的截面SEM像

图6 AZ91D合金、恒电位沉积Mg(OH)2薄膜以及恒电位脉冲沉积Mg(OH)2薄膜在NaCl溶液中动电位极化曲线对比

表2 腐蚀电位(Ecorr)和腐蚀电流密度(Icorr)

1	J. E. Gray, B. Luan,Protective coatings on magnesium and its alloys-a critical review, Journal of Alloys and Compounds, 336(1-2), 88(2002)
2	R. C. Zeng, K. U. Kainer, C. Blawert, W. Dietzel,Corrosion of an extruded magnesium alloy ZK60 component-the role of microstructural features, Journal of Alloys and Compounds, 509(13), 4462(2011)
3	AI Yunlong,CHEN Leping, Discussion on Mg-alloy Development, Foundry Engineering, 101(2), 17(2005)
3	艾云龙, 陈乐平, 国内外镁合金发展现状的研讨, 造型材料, 101(2), 17(2005)
4	M. P. Staiger, A. M. Pietak, J. Huadmai, G. Dias,Magnesium and its alloys as orthopedic biomaterials: a review, Biomaterials, 27(9), 1728(2006)
5	L. P. Xu, G. N. Yu, E. L. Zhang, F. Pan, K. Yang,In vivo corrosion behavior of Mg-Mn-Zn alloy for bone implant application, Journal of Biomedical Materials Research, 83A(3), 703(2007)
6	GAO Jiacheng, LI Longchuan, WANG Yong, QIAO Liying, Corrosion resistance of alkali heat treated magnesium in bionics simulated body fluid, Heat Treatment of Metals, 30(4), 37(2005)
6	高家诚, 李龙川, 王勇, 乔丽英, 碱热处理镁及其在仿生模拟体液中耐蚀性能, 金属热处理, 30(4), 37(2005)
7	SHANG Wei, CHEN Baizhen, SHI Xichang, WEN Yuqing, Micro-arc oxidation and sol–gel composite coatings on magnesium alloy, Chinese Journal of Materials Research, 25(1), 57(2011)
7	尚伟, 陈白珍, 石西昌, 温玉清, 镁合金微弧氧化-溶胶凝胶复合膜层的耐蚀性, 材料研究学报, 25(1), 57(2011)
8	ZENG Rongchang, LAN Zidong, CHEN Jun, MO Xianhua, HAN Enhou, Progress of chemical conversion coatings on magnesium alloys, 19(3), 397(2009)
8	曾荣昌, 兰自栋, 陈君, 莫鲜花, 韩恩厚, 镁合金表面化学转化膜的研究进展, 中国有色金属学报, 19(3), 397(2009)
9	YANG Wei, JIANG Bailing, SHI Huiying, XIAN Linyun, Microstructure and corrosion resistance of composite coating on magnesium alloy by microarc oxidation and electrophoresis, Chinese Journal of Materials Research, 23(4), 421(2009)
9	杨巍, 蒋百灵, 时惠英, 鲜林云, 镁合金微弧电泳复合膜层的微观结构和抗腐蚀性能, 材料研究学报, 23(4), 421(2009)
10	W. P. Li, L. Q. Zhu, H. C. Liu,Effects of silicate concentration on anodic films formed on AZ91D magnesium alloy in solution containing silica sol, Surface and Coatings Technology, 201(6), 2505(2006)
11	T. F. Conceicao, N. Scharnagl, C. Blawert, W. Dietzel, K. U. Kainer,On the degradation mechanism of corrosion protective poly(ether imide) coatings on magnesium AZ31 alloy, Corrosion Science, 52(10), 3155(2010)
12	T. F. Conceicao, N. Scharnagl, C. Blawert, W. Dietzel, K. U. Kainer,Corrosion protection of magnesium AZ31 alloy using poly(ether imide) [PEI] coatings prepared by the dip coating method: Influence of solvent and substrate pre-treatment, Corrosion Science, 53(1), 338(2011)
13	G. O. Mallory, J. B. Hajdu,Electroless Plating, (New York, Noyes Publications / William Andrew Publishing LLC, 1996)
14	R. Ellmers, D. Maguire,Global View Magnesium: Yesterday, Today, Tomorrow, (JH Hawkins - International?Magnesium?Association, 1993)
15	HU Bonian, XIE Zhihui, YU Gang, ZHANG Jun, YE Liyuan, problems and development trend of chemical nickel plating on magnesium alloy, Materials Protection, 43(4), 19(2010)
15	胡波年, 谢治辉, 余刚, 张俊, 叶立元, 镁合金直接化学镀镍存在的问题与发展趋势, 材料保护, 43(4), 19(2010)
16	XIONG Jinping, YE Hao, ZHAO Jingmao, ZUO Yu, Development of oxide thin film by electrochemical deposition, Materials Protection, 35(2), 4(2002)
16	熊金平, 叶皓, 赵景茂, 左禹, 氧化物薄膜电化学沉积的研究进展, 材料保护, 35(2), 4(2002)
17	A. K. Sharma, M. R. Suresh, H. Bhojraj, H. Narayanamurthy, R. E. Sahu,Electroless nickel plating on magnesium alloy, Metal Finishing, 96(3), 10(1998)
18	Y. W. Song, D. Y. Shan, E. H. Han,High corrosion resistance of electroless composite plating coatings on AZ91D magnesium alloys, Electrochimica Acta, 53(5), 2135(2008)
19	L. P. Wu, J.H. Dong, W. Ke,Potentiostatic deposition process of fluoride conversion film on AZ31 magnesium alloy in 0.1 M KF solution, Electrochimica Acta, 105(30), 554(2013)
20	C. F. Li, M. J. Wang, W. H. Ho, H. N. Li, S. K. Yena,Effects of electrolytic MgO coating parameters on corrosion resistance of AZ91D magnesium alloy, Journal of The Electrochemical Society, 158(2), C11(2011)
21	J. H. Syu, J.Y. Uan, M. C. Lin, Z. Y. Lin,Optically transparent Li–Al–CO3 layered double hydroxide thin films on an AZ31 Mg alloy formed by electrochemical deposition and their corrosion resistance in a dilute chloride environment, Corrosion Science, 68, 238(2013)
22	Y. W. Song, D. Y. Shan, E. H. Han,A novel biodegradable nicotinic acid/calcium phosphate composite coating on Mg-3Zn alloy, Materials Science and Engineering: C, 33(1), 78(2013)
23	A. Srinivasan, P. Ranjani, N. Rajendran,Electrochemical polymerization of pyrrole over AZ31 Mg alloy for biomedical applications, Electrochimica Acta, 88, 310(2013)
24	M. J. Wang, C. F. Li, S. K. Yen,Electrolytic MgO/ZrO2 duplex-layer coating on AZ91D magnesium alloy for corrosion resistance, Corrosion Science, 76, 142(2013)
25	N. Sheng, T. Ohtsuka,Preparation of conducting poly-pyrrole layer on zinc coated Mg alloy of AZ91D for corrosion protection, Progress in Organic Coatings, 75(1-2), 59(2012)
26	M. S. Chandrasekar, M. Pushpavanam,Pulse and pulse reverse plating—Conceptual, advantages and applications, Electrochimica Acta, 53(8), 3313(2008)
27	H. Dasarathy, C. Riley, H. D. Coble, W. R. Lacefield, G. Maybee,Hydroxyapatite/metal composite coatings formed by electrocodeposition, Journal of Biomedical Materials Research, 31(1), 81(1996)
28	M. B. Kannana, O. Wallipa,Potentiostatic pulse-deposition of calcium phosphate on magnesium alloy for temporary implant applications—An in vitro corrosion study, Materials Science and Engineering: C, 33(2), 675(2013)
29	WANG Hongzhi, LIU Weihong, LI Jian, YAO Suwei, ZHANG Weiguo, Preparation and characterization of polyaniline film by potentiostatic pulse method, Chemical Journal of Chinese Universities, 33(2), 421(2012)
29	王宏智, 刘炜洪, 李剑, 姚素微, 张卫国, 恒电位脉冲法制备聚苯胺薄膜及其表征, 高等学校化学学报, 33(2), 421(2012)
30	ZHA Quanxing, An Introduction to Kinetics of Electrode Processes (Beijing, Science Press, 2002)
30	查全性, 电极过程动力学导论 (北京, 科学出版社, 2002
31	ZOU Guanglong, CHEN Weixiang, FU Weijun, Effects of ionic liquid additive on morphogenesis of Mg(OH)2 film via electrodeposition, Materials Review, 1(24), 71(2010)
31	邹光龙, 陈卫祥, 付维军, 离子液体添加剂对电沉积氢氧化镁薄膜形貌的影响, 材料导报, 1(24), 71(2010)
32	XIONG Xinbo, LI Hejun, LI Kezhi, HUANG Jiangfeng, MA Wei, WAN Xinmu, Effects of current density on structure and morphology of brushite by sonoelectrodeposition technique, Rare Metal Materials and Engineering, 32(11), 923(2003)
32	熊信柏, 李贺军, 李克智, 黄剑锋, 马威, 王新木, 电流密度对声电沉积生物活性透钙磷石涂层结构和形貌的影响, 稀有金属材料与工程, 32(11), 923(2003)

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