Please wait a minute...
J4  2009, Vol. 43 Issue (7): 1316-1321    DOI: 10.3785/j.issn.1008-973X.2009.
材料与化学工程     
不锈钢基体室温熔盐电沉积铝
李岩1,凌国平1,刘柯钊2,陈长安2,张桂凯2
(1. 浙江大学 材料与化学工程学院,浙江 杭州 310027; 2. 中国工程物理研究院,四川 绵阳 621900)
Electrodeposition of aluminum on stainless steel from room temperature molten salts
LI Yan1, LING Guo-ping1, LIU Ke-zhao2, CHEN Chang-an2, ZHANG Gui-kai2
(1.College of Materials Science and Chemical Engineering, Zhejiang University, Hangzhou 310027, China;
2.China Academy of Engineering Physics, Mianyang 621900, China)
 全文: PDF(1897 KB)  
摘要:

在AlC13-EMIC室温熔盐体系中,在201不锈钢基体上电沉积了铝镀层,并利用金相显微镜、能量色散谱和扫描电镜对镀层的成分、表面形貌及镀层与基体之间的结合情况进行了观察分析.结果表明,201不锈钢基体可以通过AlC13-EMIC室温熔盐电沉积的方法获得完整平滑且纯度较高的铝镀层.铝镀层晶粒尺寸随电流密度变化较为明显,随电流密度的增大,晶粒尺寸变小,镀层更加致密化.在电沉积前,通过阳极活化对不锈钢基体进行预处理,可以使铝镀层和不锈钢基体的结合得到显著的提高;通过对电沉积后试样进行热处理,可以提高铝镀层和基体之间的结合力.

关键词: 不锈钢室温熔盐电沉积结合力    
Abstract:

The feasibility of electrodeposition aluminum on 201 stainless steel from AlC13-EMIC room temperature molten salts was studied. The composition and morphology of coating and the adhesion between the coating and the substrate were observed and analyzed by energy dispersive spectroscopy (EDS) and scanning electron microscope (SEM). The results showed that whole aluminum coating with high purity can be electrodeposited on 201 stainless steel from AlC13-EMIC room temperature molten salts. The grain size of aluminum coating became smaller and the coating become denser when the current density increased. It was found that anodizing before electrodeposition or heat treatment after the electrodeposition can significantly improve the adhesion between the aluminum coating and the substrate.

Key words: stainless steel    room temperature molten salts    electrodepostiton    adhesion
出版日期: 2009-08-01
:  TQ153.2  
通讯作者: 凌国平,男,教授,博导.     E-mail: linggp@zju.edu.cn
作者简介: 李岩(1979-),男,山东泰安人,博士生,主要从事室温熔盐电沉积铝的研究.
服务  
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章  
李岩
凌国平
刘柯钊

引用本文:

李岩, 凌国平, 刘柯钊, 等. 不锈钢基体室温熔盐电沉积铝[J]. J4, 2009, 43(7): 1316-1321.

LI Yan, LING Guo-Beng, LIU Ke-Zhao, et al. Electrodeposition of aluminum on stainless steel from room temperature molten salts. J4, 2009, 43(7): 1316-1321.

链接本文:

http://www.zjujournals.com/xueshu/eng/CN/10.3785/j.issn.1008-973X.2009.        http://www.zjujournals.com/xueshu/eng/CN/Y2009/V43/I7/1316

[1] TOMOHIRO S, KAKAO Y. Development of high temperature diffusion treatment for aluminum coated steel[J]. Teat Treatment, 2008, 38: 1218.
[2] WOLFGANG F A, DONALDSON S. Electroplating with aluminum[J]. Advanced Materials & Processes, 1996, 149(2): 3335.
[3] 王吉会, 夏扬, 王茂范. 无机熔盐镀铝层的制备与性能研究[J]. 兵器材料科学与工程, 2005, 29(6): 15.
WANG Ji-hui, XIA Yang, WANG Mao-fan. Preparation and properties of aluminum coating electroplated by inorganic molten salts[J]. Ordnance Material Science and Engineering, 2005, 29(6): 15.
[4] 凌国平, 逄请强. 室温熔盐电镀的研究进展[J]. 化学通报(网络版), 2000, C00035.
LING Guo-ping, PANG Qing-qiang. The advance of electroplate in room temperature molten salts[J]. Chemistry Online, 2000, C00035.
[5] TAKAHASHKI S, LOUISC M, SABOUNG. Dynamics of room temperature melts:nuclear magnetic resonance measurements of dialkylimidazolium haloaluminates[J]. Journal of the Chemical Society, Faraday Transactions articles, 1993, 89(19): 35913595.
[6] SETSUKO T, KIKUKO A, TSUTOMU S. Electroplating of aluminum in AlCl3/EMIC molten salt at ambient temperature[J]. Surface technology, 1989, 40(4): 548552.
[7] CARLIN R T, CRAWFORD W, BERSCH M. Nucleation and morphology studies of aluminum deposited from an ambient temperature chloroaluminate molten salt[J]. Journal of the Electrochemical Society, 1992, 139(10): 27202727.
[8] LEE J J, MILLER B, SHI X. Aluminum deposition and nucleation on nitrogen-incorporated tetrahedral amorphous carbon electrodes in ambient temperature chlorolauminate melts[J]. Journal of the Electrochemical Society, 2000, 147(9): 33703376.
[9] 韩文生,谢锐兵,萧以德. 钕铁硼稀土永磁材料室温熔盐电镀铝的研究[J].材料保护, 2005, 38(10): 14.
HAN Wen-sheng, XIE Rui-bing, XIAO Yi-de. Electroplating of aluminum on NdFeB magnet in AlCl3/ EMIC molten salt at ambient temperature[J]. Journal of Materials Protection, 2005, 38(10): 14.
[10] LIU Q X, ZEIN S, ABEDIN E. Electroplating of mild steel by aluminium in a first generation ionic liquid: a green alternative to commercial Al-plating in organic solvents[J]. Surface & Coatings Technology, 2006, 201(3-4): 13521356.
[11] CHANG J K, CHEN S Y, TSAI W T. Electrodeposition of aluminum on magnesium alloy in aluminum chloride (AlCl3)-1-ethyl-3-methylimidazolium chloride (EMIC) ionic liquid and its corrosion behavior[J]. Electrochemistry Communications, 2007, 9(7): 16021606.
[12] 韩文生,谢锐兵,萧以德. 钕铁硼永磁体室温熔盐电镀铝前处理工艺初探[J]. 材料保护, 2007, 40(2): 2729.
HAN Wen-sheng, XIE Rui-bing, XIAO Yi-de. Pretreatment processes for Al electroplating of NdFeB permanent magnet in melted salt at room temperature[J]. Journal of Materials Protection, 2007, 40(2): 2729.
[13] 杨占红, 王小花, 周跃华. 无机熔盐中脉冲铝镀层的试验研究[J].轻合金加工技术, 2007, 35(7): 3234.
YANG Zhan-hong, WANG Xiao-hua, ZHOU Yue-hua. Investigation of pulse plating aluminium coating in inorganic molten salt[J]. Light Alloy Fabrication Technology, 2007, 35(7): 3234.
[14] 王玉江, 马欣新, 郭光伟, 等. 304不锈钢基体上无机熔盐电沉积铝研究[J].热处理技术与装备, 2008, 29: 2931.
WANG Yu-jiang, MA Xin-xin, GUO Guang-wei, et al. The electrodeposition of aluminum on 304 stainless steel from an inorganic molten salts[J]. Heat Treatment Technology and Equipment, 2008, 29: 2931.
[15] TAKAHASHI S, KOURA N, KOHARA S. Technological and scientific issues of room temperature molten salts[J]. Plasmas & Ions, 1999, 2(3): 91105.
[16] LAE J L, DANIEL A, SCHERSON. Wheeler underpotential deposition of aluminium and alloy formation on polycrystalline gold electrodes from AlCl3/EMIC room temperature molten salts[J]. Journal of the Electrochemical Society, 2000, 147(2): 562566.
[17] LIAO Q, PITNER W R, STEWART G. Electrodeposition of aluminum from the aluminum chloride-1-methy-3- ethylimidazolium chloride room temperature molten salt + benzene[J]. Journal of the Electrochemical Society, 1997, 144(3): 936943.
[18] 王双民. 不锈钢镀前预处理[J].电镀与环保, 2004, 24(11): 4344.
WANG Shuang-min.Pretreatment of plating on stainless steel[J].Electroplating & Pollution Control, 2004, 24(11): 4344.
[19] 郝龙, 冯全芬, 沈伟. 前处理对不锈钢表面化学镀Ni-P镀层结合力影响的研究[J].材料保护, 2008, 41(3): 2527.
HAO Long, FENG Quan-fen, SHEN Wei. Effect of pretreatment on the adhesion of electroless Ni-P coating on stainless steel[J]. Journal of materials protection, 2008, 41(3): 2527.

[1] 丁会明, 吴英哲, 郑津洋, 陈朝晖, 尹立军. S30408焊接接头低温力学性能试验[J]. 浙江大学学报(工学版), 2018, 52(2): 217-223.
[2] 郭小农, 于孟同, 梁水平, 李检保. 铝合金板件不锈钢螺栓连接的高温承载性能分析[J]. 浙江大学学报(工学版), 2017, 51(9): 1695-1703.
[3] 范圣刚, 张岁寒, 孟畅. 高温冷却后奥氏体不锈钢力学性能试验研究[J]. 浙江大学学报(工学版), 2017, 51(12): 2348-2354.
[4] 郑津洋,黄泽,缪存坚,高晓哲,朱晓波,舒翔宇,晓风清,马利. 不同控制模式对单轴拉伸试验结果的影响[J]. J4, 2013, 47(11): 2020-2024.
[5] 舒翔宇,郑津洋,寿比南,缪存坚,黄泽,郭阿宾. 应变强化奥氏体不锈钢焊接接头冲击试验研究[J]. J4, 2012, 46(7): 1162-1167.
[6] 石凯凯, 蔡力勋, 包陈, 姚瑶. 断裂韧性测试的量纲一载荷分离方法及应用[J]. J4, 2012, 46(7): 1201-1206.
[7] 陈卫祥 涂江平 王浪云 王玉琮 刘新宽 CHARLS O L K. 铝合金上电沉积Ni-P-CNTs复合镀层及其摩擦性能研究[J]. J4, 2008, 42(11): 2033-2036.
[8] 陈驹 金伟良 杨立伟. 建筑用不锈钢的抗火性能[J]. J4, 2008, 42(11): 1983-1989.
[9] 缪志俊 林东强 雷引林 姚善泾 朱自强. 纤维素/不锈钢粉复合扩张床基质的制备[J]. J4, 2005, 39(3): 457-460.