AZ31镁合金与7075铝合金异质金属连接件整体表面防护研究

doi:10.3976/j.issn.1002-4026.2019.04.005

山东科学 ›› 2019, Vol. 32 ›› Issue (4): 32-37.doi: 10.3976/j.issn.1002-4026.2019.04.005

AZ31镁合金与7075铝合金异质金属连接件整体表面防护研究

王美芳¹，宋晓村^1*，周吉学¹，陈燕飞²，刘洪涛¹，杨院生³

1.齐鲁工业大学（山东省科学院），山东省科学院新材料研究所，山东济南 250014；2.赣州有色冶金研究所，江西赣州，341400；3.中国科学院金属研究所，辽宁沈阳 110016

收稿日期:2018-11-22 出版日期:2019-08-20 发布日期:2019-08-07
通信作者: 宋晓村（1990—），女，助理研究员，研究方向为镁合金制备技术。E-mail:sunshinesxc@126.com E-mail:sunshinesxc@126.com
作者简介:王美芳（1980—），女，助理研究员，研究方向为镁合金表面防护。
基金资助:
国家重点研发计划（2017YFB0103904）；山东省重点研发计划（2017CXGC0404）；山东省自然科学基金（ZR2018PEM001）

Study on the overall plasma electrolytic oxidation of the AZ31 magnesium and 7075 aluminum connected parts

WANG Mei-fang¹,SONG Xiao-cun^1*,ZHOU Ji-xue¹,CHEN Yan-fei²,LIU Hong-tao¹,YANG Yuan-sheng³

1.Advanced Materials Institute, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014 ，China; 2.Ganzhou Nonferrous Metallurgy Research Institute,Ganzhou 341400， China;3.Institute of Metal Research Chinese Academy of Sciences,Shenyang 110016， China

Received:2018-11-22 Online:2019-08-20 Published:2019-08-07

摘要/Abstract

摘要： 由于异种材料属性各异会引起等离子体非平衡反应，导致整体防护膜难以制备。为了研究异质金属整体表面等离子体氧化的方法，根据已有的实验基础，在AZ31镁合金与7075铝合金的连接件表面制备了一层整体的陶瓷膜。通过对3 min、7 min、10 min不同处理时间的连接件样品的分析发现，不同材质的物理、化学活性影响等离子体氧化过程，化学活性高的金属优先发生陶瓷化反应，进而引起陶瓷膜的非平衡生长。AZ31-7075镁-铝异质金属连接件整体表面防护膜的制备，对于丰富氧化膜陶瓷层形成理论和认识多种金属整体微弧氧化过程中非平衡陶瓷层形成过程都具有重要意义。

关键词: 整体等离子体氧化, 陶瓷膜, 异质金属连接件, 镁合金, 铝合金

Abstract: Non-equilibrium plasma reaction can occur because different materials exhibit different properties;this increases the difficulty associated with the preparation of an overall protective coating.The objective of this experiment is to obtain an overall surface-protecting technology for the magnesium-aluminum connected parts.This study prepares an overall ceramic coating on the surface of the AZ31-7075 connected part based on the existing experimental consideration.Furthermore,deep analysis is applied to the specimens after 3,7,and 10 min of treatment.The results denote that the plasma oxidation sequence is related to the physical and chemical activities of different materials.The chemically active metal preferentially undergoes a ceramization reaction,which causes non-equilibrium growth of the ceramic coating.Preparing an overall ceramic coating for AZ31-7075 is of considerable significance to enrich the growth mechanism of the ceramic coating and the imbalanced growth mechanism of the connected parts of dissimilar metals.

Key words: overall plasma oxidation, ceramic coating, dissimilar metal welded parts, magnesium, aluminum

中图分类号:

TG174.453

王美芳, 宋晓村, 周吉学, 陈燕飞, 刘洪涛, 杨院生. AZ31镁合金与7075铝合金异质金属连接件整体表面防护研究[J]. 山东科学, 2019, 32(4): 32-37.

WANG Mei-fang, SONG Xiao-cun, ZHOU Ji-xue, CHEN Yan-fei, LIU Hong-tao, YANG Yuan-sheng. Study on the overall plasma electrolytic oxidation of the AZ31 magnesium and 7075 aluminum connected parts[J]. Shandong Science, 2019, 32(4): 32-37.

参考文献 17

1	SHEN H S.Functionally graded materials: nonlinear analysis of plates and shells[M].Hoboken,NJ : CRC Press Taylor & Francis,2009.
2	BOROVINSKAYA I P,GROMOV A A,LEVASHOV E A,et al.Conciseencyclopedia of self-propagating high-temperature synthesis: history,theory,technology,and products[M/OL].[208-11-01].https://doi.org/10.1016/C2015-0-00439-7. doi: 10.1016/C2015-0-00439-7
3	XIAO K,DONG C F,WEI D,et al.Galvanic corrosion of magnesium alloy and aluminum alloy by kelvin probe[J].Journal of Wuhan University of Technology-Mater Sci Ed,2016,31(1): 204-210. doi: 10.1007/s11595-016-1353-4
4	TRAN Q P,KUO Y C,SUN J K,et al.High quality oxide-layers on Al-alloy by micro-arc oxidation using hybrid voltages[J].Surface and Coatings Technology,2016,303: 61-67. doi: 10.1016/j.surfcoat.2016.03.049
5	YANG S Y,ZHOU L,CHENG X W.Micro-arc oxide film of aluminum coating pre-sprayed on AZ31 magnesium alloy[M]// SINGH A,SOLANKI K,MANUEL M V,et al.The Minerals,Metals & Materials Society.Berlin: Springer Cham,2016: 291-295. doi: 10.1007/978-3-319-48114-2_57
6	蒋百灵,张先锋,朱静.铝合金镁合金微弧氧化陶瓷层的形成机理及性能[J].西安理工大学学报,2003,19(4): 297-302. doi: 10.3969/j.issn.1006-4710.2003.04.001
7	薛文斌,陈廷芳,李永良,等.AZ31镁合金搅拌摩擦焊接头微弧氧化表面防护研究[J].材料工程,2012 (12): 1-6.
8	MORITA M,NAITO Y,NIKI E,et al.Antioxidant action of fermented grain food supplement: Scavenging of peroxyl radicals and inhibition of plasma lipid oxidation induced by multiple oxidants[J].Food Chemistry,2017,237: 574-580. doi: 10.1016/j.foodchem.2017.05.157
9	CHEN Y F,ZHOU J X,LIU H T,et al.Overall micro-arc oxidation treatment for AZ31B-6061 magnesium-aluminium dissimilar metal connecting parts[J].Corrosion Engineering,Science and Technology,2017,52(6): 470-475. doi: 10.1080/1478422X.2017.1330800
10	MONTEMOR M F.Corrosion issues in joining lightweight materials: A review of the latest achievements[J].Physical Sciences Reviews,2016,1(2): 20150011. doi: 10.1515/psr-2015-0011
11	STOJADINOVIC＇ S,VASILIC＇ R,RADIC＇ N,et al.The formation of tungsten doped Al2O3/ZnO coatings on aluminum by plasma electrolytic oxidation and their application in photocatalysis[J].Applied Surface Science,2016,377: 37-43. doi: 10.1016/j.apsusc.2016.03.104
12	WANG P,HE Y D,DENG S J,et al.Porous α-Al2O3 thermal barrier coatings with dispersed Pt particles prepared by cathode plasma electrolytic deposition[J].International Journal of Minerals,Metallurgy,and Materials,2016,23(1): 92-101. doi: 10.1007/s12613-016-1215-2
13	蒋百灵,张先锋.镁合金微弧氧化陶瓷层的生长过程及其耐蚀性[J].中国腐蚀与防护学报,2009,25(2): 97-101. doi: 10.3969/j.issn.1005-4537.2005.02.008
14	MI T,JIANG B L,LIU Z,et al.Plasma formation mechanism of microarc oxidation[J].Electrochimica Acta,2014,123: 369-377. doi: 10.1016/j.electacta.2014.01.047
15	BYON E,JEONG Y,TAKEUCHI A,et al.Apatite-forming ability of micro-arc plasma oxidized layer of titanium in simulated body fluids[J].Surface and Coatings Technology,2007,201(9/10/11): 5651-5654. doi: 10.1016/j.surfcoat.2006.07.051
16	CHEN Y F,SONG X C,ZHOU J X,et al.The study on the overall plasma electrolytic oxidation for 6061-7075 dissimilar aluminum alloy welded parts based on the dielectric breakdown theory[J].Materials,2018,11(1): 63. doi: 10.3390/ma11010063
17	GAO Y H,MORISADA Y,FUJII H,et al.Dissimilar friction stir lap welding of magnesium to aluminum using plasma electrolytic oxidation interlayer[J].Materials Science and Engineering: A,2018,711: 109-118. doi: 10.1016/j.msea.2017.11.034

[1]	李冠宇,李培亮,孙佳星,刘聪,张素卿,周吉学,赵东清,庄海华. Sn对Mg-5Zn-2.5Al合金微观组织与性能的影响[J]. 山东科学, 2022, 35(1): 56-64.
[2]	王世芳, 李航, 刘洪涛, 马百常, 周吉学, 李涛. 生物医用ZTM630镁合金微弧氧化表面改性研究[J]. 山东科学, 2020, 33(6): 64-71.
[3]	邢甜甜, 王桂青, 田长文. 基于ProCAST的大型铝合金横梁铸造过程模拟及工艺方案优化[J]. 山东科学, 2019, 32(5): 76-80.
[4]	李智, 吕胜利, 李逸飞. 应力水平对2219铝合金腐蚀损伤力学性能的影响[J]. 山东科学, 2019, 32(3): 48-56.
[5]	周吉学，庄海华，马百常，刘洪涛. AZ31镁合金板材自动氩弧焊接工艺研究[J]. 山东科学, 2018, 31(6): 28-33.
[6]	吴戍戌，王守仁，刘文涛. 镁及镁合金植入性医疗器械的应用研究进展[J]. 山东科学, 2018, 31(2): 36-44.
[7]	刘娜，孟晓棠，赵德刚. B和Gd复合微合金化对AZ91镁合金微观组织和力学性能的影响[J]. 山东科学, 2017, 30(5): 37-44.
[8]	庄海华，杨柱，刘运腾，周吉学，马百常，王金伟. AZ31镁合金无缝管挤压动态再结晶数值模拟研究[J]. 山东科学, 2017, 30(5): 45-49.
[9]	张迪，林涛，周吉学，赵忠魁，刘运腾. 塑性变形工艺在变形镁合金晶粒细化中的应用[J]. 山东科学, 2017, 30(1): 33-40.
[10]	林涛，刘运腾，周吉学，庄海华，马百常，杨院生. 高挤压比下挤压工艺对AZ31B镁合金组织与力学性能的影响[J]. 山东科学, 2016, 29(4): 39-43.
[11]	刘运腾,林涛,周吉学,庄海华,马百常,杨院生. 挤压比对AZ31B镁合金组织和室温力学性能的影响[J]. 山东科学, 2016, 29(3): 23-.
[12]	高文，王守仁，周吉学，乔阳. 微弧氧化WE43镁合金人工髋关节摩擦磨损行为研究[J]. 山东科学, 2016, 29(1): 33-38.
[13]	张琳琳,王修春，牛玉超，伊希斌,潘喜庆，王金伟. 铝合金的硅烷化工艺研究[J]. 山东科学, 2014, 27(4): 42-45.
[14]	王旭，吴私，刘运腾，李卫红，周吉学，唐守秋. Al-Zn-Mg-(Cu)系铝合金微合金化的研究进展[J]. J4, 2014, 27(1): 56-62.
[15]	王宝刚,王旭,周吉学,张国福，唐守秋，刘运腾,李卫红. 耐热镁合金的研究进展[J]. J4, 2013, 26(3): 31-36.

AZ31镁合金与7075铝合金异质金属连接件整体表面防护研究

Study on the overall plasma electrolytic oxidation of the AZ31 magnesium and 7075 aluminum connected parts

PDF (PC)

赞

可视化

摘要/Abstract

引用本文

使用本文

参考文献 17

相关文章 15

Metrics

本文评价

推荐阅读 0