[1]李远会*,雷源源,黄碧芳,等. 不同预处理铝基铅合金惰性阳极组织和性能研究 [J].电镀与精饰,2022,(7):8-12.[doi:10.3969/j.issn.1001-3849.2022.07.002]
　LI Yuanhui*,LEI Yuanyuan,HUANG Bifang,et al.Study on Inert Anode Organization and Properties of Different Pretreatment Aluminum-Based Lead Alloys[J].Plating & Finishing,2022,(7):8-12.[doi:10.3969/j.issn.1001-3849.2022.07.002]
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不同预处理铝基铅合金惰性阳极组织和性能研究
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《电镀与精饰》[ISSN:1001-3849/CN:12-1096/TG]

卷:
期数:
2022年7
页码:
8-12
栏目:
出版日期:
2022-07-15

文章信息/Info

Title:
Study on Inert Anode Organization and Properties of Different Pretreatment Aluminum-Based Lead Alloys
作者:

（1.贵州大学材料与冶金学院，贵州 贵阳 550025；2.昆明理工大学冶金与能源工程学院，云南 昆明 650093）
Author(s):
（1.Faculty of Materials and Metallurgy， Guizhou University， Guiyang 550025， China； 2.Faculty of Metallurgical and Energy Engineering， Kunming University of Science and Technology， Kunming 650093， China）
关键词:
铝基铅合金; 预处理; 惰性阳极材料; 组织; 性能
Keywords:
lead alloys on aluminum substrates;  pretreatment;  inert anodes;  microstructure;  property
分类号:
TG174.451
DOI:
10.3969/j.issn.1001-3849.2022.07.002
文献标志码:
A
摘要:
鉴于铝基体优越的导电性、强度比和耐氧化酸性，新型铝基铅合金惰性阳极材料已经成为湿法冶金阳极材料研究热点之一。本文将研究轧制、铝基界面镀锡和阳极氧化、表面压花等不同处理工艺对Al/Pb-0.3%Ag惰性阳极组织和综合使用性能的影响。结果表明，不同处理工艺对Al/Pb-0.3%Ag合金阳极组织形貌、力学性能、界面相容、电化学腐蚀以及表面物相组成有着不同的影响。其中阳极氧化-轧制-压花处理Al/Pb-0.3%Ag合金阳极晶粒细小均匀，界面相容好，具有良好机械性能和电化学耐蚀性能。
Abstract:
Due to the excellent conductivity， strength ratio and resistance to oxidizing acid of aluminum matrix， new composite lead alloys inert anodes on aluminum substrates have become one of the research hotspots in hydrometallurgy. In this paper， the effects on the microstructure and comprehensive performance of Al/pb-0.3%Ag inert anodes were studied in rolled， tin plated and anodized to interface and surface embossing pretreatment process. The results show that different pretreatment processes have different effects on the morphology， mechanical properties， interfacial compatibility， electrochemical corrosion and surface phase composition of Al/Pb-0.3% Ag composite inert anodes. The Al/Pb-0.3% Ag composite inert anodes prepared by anodized-rolled-embossed have fine and uniform grain size， good interface compatibility， good mechanical properties and electrochemical corrosion resistance

参考文献/References:

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[3] Zhang Y C, Chen B M, Guo Z C, et al. Electrochemical properties and microstructure of Al/Pb-Ag and Al/Pb-Ag-Co anodes for zinc electrowinning[J]. Acta Metallurgica Sinica, 2014, 27(2): 331-337.

[4] Xu R D, Huang L P, Zhou J F. Effects of tungsten carbide on electrochemical properties and microstructural features of Al/Pb-PANI-WC composite inert anodes used in zinc electrowinning[J]. Hydrometallurgy, 2012, 125/126: 8-15.

[5] Han Z H, Zhu P X, Liu J.H, et al. Preparation and properties of Pb/Sn/Al laminated composite anode for zinc electrowinning[J]. RSC Advances, 2018, 8(51): 29147-29154.

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[7] 汪世川, 王腾, 闫文凯, 等. 不同浓度盐酸刻蚀对钛基锡锑钌氧化物涂层电极活性和寿命的影响[J]. 材料保护, 2019, 52(1): 59-64.

[8] 李建平, 姜洪锋, 毛大恒, 等. 轧制变形量对铸轧铅合金板带性能的影响[J]. 材料工程, 2012, 4: 17-21.

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备注/Memo

备注/Memo:
收稿日期： 2021-11-08 修回日期： 2022-04-19 作者简介： 李远会（1976 -），贵州遵义人，硕士，副教授，从事材料表面改性研究。Email：1319427147@qq.com
更新日期/Last Update: 2022-07-09