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[1]贾启华,许晓娟*.沉积时间对镁合金化学镀镍的影响[J].电镀与精饰,2019,(12):1-4.[doi:10.3969/j.issn.1001-3849.2019.12.001]
　JIA Qihua,XU Xiaojuan*.Effect of Deposition Time on Direct Electroless Plating of Magnesium Alloys[J].Plating & Finishing,2019,(12):1-4.[doi:10.3969/j.issn.1001-3849.2019.12.001]
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沉积时间对镁合金化学镀镍的影响

《电镀与精饰》[ISSN:1001-3849/CN:12-1096/TG] 卷: 期数: 2019年12 页码: 1-4 栏目: 出版日期: 2019-12-15
Title:
Effect of Deposition Time on Direct Electroless Plating of Magnesium Alloys
作者:
贾启华; 许晓娟*
北京交通大学海滨学院化学工程系，河北 沧州 061100
Author(s):
JIA Qihua;  XU Xiaojuan*
Department of Chemical Engineering, Beijing Jiaotong University Haibin College, Cangzhou 061100, China
关键词:
镁合金; 化学镀; 沉积时间; 耐蚀性; 硬度
Keywords:
magnesium alloys;  electroless plating;  deposition time;  corrosion resistance;  hardness
DOI:
10.3969/j.issn.1001-3849.2019.12.001
文献标志码:
A
摘要:
为了优化镁合金直接化学镀镍工艺，把沉积时间作为变量参数，采用SEM，XRD和NSS等方法对不同沉积时间下获得的镍磷镀层进行了检测，并分析了沉积时间对沉积速率、沉积过程、相结构、硬度、耐蚀性等方面的影响规律。结果表明：施镀时间为40 min时，所获得的Ni-P镀层的综合性能最佳。镀层由非晶态和少量微晶组成，具有优良的耐蚀性和较高的硬度。
Abstract:
In order to optimize the process of direct electroless nickel plating on magnesium alloys, the deposition time was studied as a variable parameter. The Ni-P coatings obtained at different deposition time were detected by SEM, XRD and NSS. The influence of deposition time on deposition rate, deposition process, phase structure, hardness and corrosion resistance were analyzed. The results showed that the comprehensive properties of the Ni-P coatings were the best when the plating time was 40 minutes. The coating composed of amorphous and a small amount of microcrystalline structure, has excellent corrosion resistance and high hardness.

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备注/Memo

收稿日期： 2019-05-20；修回日期： 2019-06-20
通信作者：许晓娟，email:050513110@163.com
基金项目：河北省重点研发计划项目（18273622）；沧州市重点研发计划指导项目（172303003）

更新日期/Last Update: 2019-12-10