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[1]崔反东*,高小丽,冯宇琴.AZ91D镁合金电镀Al-Zn复合镀层及耐蚀性研究[J].电镀与精饰,2022,(3):12-17.[doi:10.3969/j.issn.1001-3849.2022.03.003]
　CUI Fandong*,GAO Xiaoli,FENG Yuqin.Research on Al - Zn Composite Coating and Corrosion Resistance of AZ91D Magnesium Alloy[J].Plating & Finishing,2022,(3):12-17.[doi:10.3969/j.issn.1001-3849.2022.03.003]
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AZ91D镁合金电镀Al-Zn复合镀层及耐蚀性研究

《电镀与精饰》[ISSN:1001-3849/CN:12-1096/TG] 卷: 期数: 2022年3 页码: 12-17 栏目: 出版日期: 2022-03-01
Title:
Research on Al - Zn Composite Coating and Corrosion Resistance of AZ91D Magnesium Alloy
作者:
崔反东1*;  高小丽2;  冯宇琴3
（1.兰州博文科技学院 机电学院，甘肃 白银 730101； 2.渭源县锹峪镇 新丰小学，甘肃 定西 748200； 3.甘肃省白银市靖远县 五合镇教育管理中心，甘肃 白银 730600）
Author(s):
CUI Fandong1*;  GAO Xiaoli2;  FENG Yuqin3
( 1.Electrical and Mechanical college Lanzhou Bowen College of Science and Technology Baiyin 730101 China 2.Xinfeng Primary School Qiaoyu Town in Weiyuan County Dingxi 748200 China 3.Education Management Center of Wuhe Town Baiyin 730600 China )
关键词:
镁合金; 电镀; 铝 - 锌复合镀层; 抗腐蚀性能
Keywords:
magnesium alloy;  electroplating;  aluminum-zinc composite coating;  corrosion resistance
分类号:
TQ153.2
DOI:
10.3969/j.issn.1001-3849.2022.03.003
文献标志码:
A
摘要:
为了提高 AZ91D 镁合金的抗腐蚀性能，在其表面电镀 Al-Zn 复合镀层。研究了镀层的物相组成、微观形貌、结合力及抗腐蚀性能。结果表明，镀铝为中间层能得到较好的组织和性能，镀层表面为纯锌，镀 Zn 层分布致密均匀，镀锌层约 6 μ m ，中间铝层约 4 μ m 且组织疏松；电流密度 3.5 A/dm 2 、电镀时间 1 min 时镀层具有较好的结合力与耐蚀性能，其自腐蚀电位为 - 1.265 V ，具有较好的应用价值。
Abstract:
： In order to improve the corrosion resistance of AZ91D magnesium alloy ， an Al - Zn composite coating is electroplated on its surface. The phase composition ， micro-morphology ， bonding force and corrosion resistance of the coating is studied. The results show that the aluminum plating as the intermediate layer can obtain better structure and performance. The surface of the coating is determined to be pure zinc ， and the zinc coating is dense and uniform. The galvanized layer is about 6 μ m ， and the loose middle aluminum layer is about 4 μ m. The bonding force and corrosion resistance of the galvanized layer are tested and the process parameters are finally. The coating has good performance when the current density is 3.5 A/dm 2 and plating time is 1 min. The self-corrosion potential of the sample after plating is - 1.265 V ， and it has good application value.

参考文献/References:



[1] Frank C. Magnesium injection molding[M]. US:Springer-Verlag US, 2008.

[2] Hajo D, Karl U K. Magnesium and magnesium alloys[M]. Germany:Springer International Publishing, 2018.

[3] Zeng R C, Yin Z Z, Chen X B, et al. Corrosion types of magnesium alloys[M].US:IntechOpen, 2018.

[4] Morinaga M, A quantum approach to alloy design[M]. US:Materials Today, 2019.

[5] Inoue H, Sugahara K, Yamamoto A.Corrosion rate of magnesium and its alloys in buffered chloride solutions[J]. Corrosion Science, 2002, 44(3):603-610.

[6] Cui Z Y, Ge F, Lin Y. Corrosion behavior of AZ31 magnesium alloy in the chloride solution containing ammonium nitrate[J]. Electrochimica Acta, 2018, 278(10):421-437.

[7] Olsen A L, Halvorsen S T. Method for the electrolytical metalCoating of magnesium articles[P]. USP: 4349390, 1980.

[8] Arthanari S, Jang J C, Shin K S. Corrosion performance of high pressure die-cast Al-Si-Mg-Zn alloys in

3.5 wt% NaCl solution[P]. Journal of Alloys and Com pounds, 2 019, 783(30):494-502.

[9] 李亚丽 . 镁合金涂镀预处理及膜 层结构与性能研究 [D]. 广州 : 华南理工大学 , 2016.

[10] 马蓓蕾 . 镁合金表面金属镀层的制备及其性能研究 [D]. 西安 : 西安理工大学 , 2018.

[11] 蒋宝龙 . AZ91D 镁合金电镀前处理工艺的研究 [D]. 沈阳 : 辽宁师范大学 , 2015.

[12] 尹婷婷 . 镁锂合金表面电镀铜工艺研究 [D]. 哈尔滨 : 哈尔滨工程大学 , 2013.

[13] 颜飞 , 杨立红 , 陈圣 . 真空镀锌镁合金镀层微观结构表征 [J]. 宝钢技术 , 2010, 5: 42-46.

[14] 房文静 . AZ91D 镁合金电镀镍及其耐蚀性能研究 [D]. 湘潭 : 湘潭大学 , 2017.

[15] Mizunari S, Fujii K. Electroless nickel plating method for magnesium alloy material[P]. JP: 2003073843, 2003.

[16] 张世艳 . 镁合金表面复合镀层的制备及其耐腐蚀性能研究 [D]. 重庆 : 西南大学 , 2010.

[17] 张吉阜 , 张伟 , 杜克勤 . AZ31B 镁合金表面电镀铝锰合金的耐蚀性 [J]. 中国腐蚀与防护学报 , 2010, 30(4):300-305.

[18] 常立民 , 时杰丽 . Sn 含量对镁合金电镀 Sn-Ni 合金镀层性能的影响 [ J]. 腐蚀与防护 , 2011, 32(6): 451-454.

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备注/Memo

收稿日期： 2020-12-30 修回日期： 2021-06-23 作者简介： 崔反东 1989 —），男，工学硕士（学位），工程师， E-mail ： 178291085@qq.com * 通信作者： 崔反东， 178291085@qq.com

更新日期/Last Update: 2022-03-11