2219铝合金搅拌摩擦焊接头微观组织对微弧氧化膜生长的影响

doi:10.3724/SP.J.1077.2011.00897

无机材料学报 ›› 2011, Vol. 26 ›› Issue (9): 897-901.DOI: 10.3724/SP.J.1077.2011.00897 CSTR: 32189.14.SP.J.1077.2011.00897

• 研究论文 • 下一篇

2219铝合金搅拌摩擦焊接头微观组织对微弧氧化膜生长的影响

薛文斌^1,2, 鲁亮^1,2, 杜建成^1,2, 华铭^1,2, 赵衍华³

(1. 北京师范大学核科学与技术学院射线束技术与材料改性教育部重点实验室, 北京100875; 2. 北京市辐射中心, 北京100875; 3. 首都航天机械公司, 北京100076)

收稿日期:2010-11-12 修回日期:2011-02-24 出版日期:2011-09-20 网络出版日期:2011-08-19
作者简介:薛文斌(1968-), 男, 教授. E-mail: xuewb@bnu.edu.cn
基金资助:
国家自然科学基金(51071031); 北京市自然科学基金(2102018)

Influence of Microstructure of Friction Stir Welding Joint on Growth of Microarc Oxidation Coating on 2219 Aluminum Alloy

XUE Wen-Bin^1,2, LU Liang^1,2, DU Jian-Cheng^1,2, HUA Ming^1,2, ZHAO Yan-Hua³

(1. Key Laboratory of Beam Technology and Materials Modification of Ministry of Education, College of Nuclear Science and Technology, Beijing Normal University, Beijing 100875, China; 2. Beijing Radiation Center, Beijing 100875, China; Capital Aerospace Machinery Company, Beijing 100076, China)

Received:2010-11-12 Revised:2011-02-24 Published:2011-09-20 Online:2011-08-19
Supported by:
National Natural Science Foundation of China (51071031); Natural Science Foundation of Beijing (2102018)

摘要/Abstract

摘要： 采用微弧氧化方法在硅酸盐电解液里在2219铝合金搅拌摩擦焊接头表面均匀生长一层50 μm陶瓷膜, 分析了铝合金基体和焊缝区陶瓷膜的形貌、相组成和显微硬度分布, 探讨了合金显微组织和微弧氧化膜生长过程的相互影响. 结果表明, 铝合金显微组织对微弧氧化膜的生长影响较小, 铝合金基体和焊缝区的微弧氧化膜特性几乎相同, 陶瓷膜都是由α-Al₂O₃、γ-Al₂O₃和莫来石(3Al₂O₃·2SiO₂)相组成; 不同区域膜层的显微硬度相等, 其平均硬度约为HV 1500. 另外, 微弧放电高温过程对膜/基界面附近的铝合金显微组织没有影响.

关键词: 搅拌摩擦焊, 微弧氧化, 显微组织, 2219铝合金

Abstract: A ceramic coating of 50 μm thick on the surface of friction stir welding (FSW) joint on 2219 aluminum alloy was fabricated by microarc oxidation (MAO) technique in the silicate electrolyte. The surface morphology, phase constituent and microhardness of the coatings on the parent phase and FSW joint of aluminum alloy were investigated, furthermore the interactions of alloy microstructure and MAO coating growth were analyzed. The results show that the effect of microstructure of aluminum alloy on growth of MAO coating is weak, and the properties of MAO coatings on the parent phase and FSW joint of aluminum alloy are almost same. The ceramic coatings at different zones of joint consist of α-Al₂O₃, γ-Al₂O₃and mullite (3Al₂O₃·2SiO₂) phases. The microhardness of coatings on the parent phase and FSW joint of aluminum alloy is same, which average microhardness is about HV 1500. In addition, the microstructure of aluminum alloy near the coating/alloy interface is not influenced by high-temperature process of microarc discharge.

Key words: friction stir welding, microarc oxidation, microstructure, 2219 aluminum alloy

中图分类号:

TQ174

薛文斌, 鲁亮, 杜建成, 华铭, 赵衍华. 2219铝合金搅拌摩擦焊接头微观组织对微弧氧化膜生长的影响[J]. 无机材料学报, 2011, 26(9): 897-901.

XUE Wen-Bin, LU Liang, DU Jian-Cheng, HUA Ming, ZHAO Yan-Hua. Influence of Microstructure of Friction Stir Welding Joint on Growth of Microarc Oxidation Coating on 2219 Aluminum Alloy[J]. Journal of Inorganic Materials, 2011, 26(9): 897-901.

参考文献

[1] Yerokhin A L, Nie X, Leyland A, et al. Plasma electrolysis for surface engineering. Surf. Coat. Technol., 1999, 122(2/3): 73-93.

[2] Xue W, Deng Z, Chen R, et al. Growth regularity of ceramic coatings formed by microarc oxidation on Al-Cu-Mg alloy. Thin Solid Films, 2000, 372(2): 114-117.

[3] Curran J A, Clyne T W. Thermo-physical properties of plasma electrolytic oxide coatings on aluminium. Surf. Coat. Technol., 2005, 199(2/3): 168-176.

[4] Barik R C, Wharton J A, Wood R J K, et al. Corrosion, erosion and erosion–corrosion performance of plasma electrolytic oxidation (PEO) deposited Al2O3 coatings. Surf. Coat. Technol., 2005, 199(2/3): 158-167.

[5] Xu F T, Xia Y, Li G. The mechanism of PEO process on Al-Si alloy with the bulk primary silicon. Appl. Surf. Sci., 2009, 255(23): 9531-9538.

[6] Wei C B, Tian X B, Yang S Q, et al. Anode current effects in plasma electrolytic oxidation. Surf. Coat. Technol., 2007, 201(9/10/11): 5021-5024.

[7] Gu W, Shen D, Wang Y, et al. Deposition of duplex Al2O3/aluminum coatings on steel using a combined technique of arc spraying and plasma electrolytic oxidation. Appl. Surf. Sci., 2006, 252(8): 2927-2932.

[8] Xue W, Shi X, Hua M, et al. Preparation of anti-corrosion films by microarc oxidation on an Al-Si alloy. Appl. Surf. Sci., 2007, 253(14): 6118-6124.

[9] Xue W, Wang C, Tian H, et al. Corrosion behaviors and galvanic studies of microarc oxidation films on Al-Zn-Mg-Cu alloy. Surf. Coat. Technol., 2007, 201(21): 8695-8701.

[10] Yerokhin A L, Snizhko L O, Gurevina N I, et al. Discharge characterization in plasma electrolytic oxidation of aluminium. J. Phys. D: Appl. Phys., 2003, 36: 2110-2120.

[11] Mishra R S, Ma Z Y. Friction stir welding and processing. Mater. Sci. Eng. R, 2005, 50(1/2): 1-78.

[12] Chen Y, Liu H, Feng J. Friction stir welding characteristics of different heat-treated-state 2219 aluminum alloy plates. Mater. Sci. Eng. A, 2006, 420(1/2): 21-25.

[13] Xu W, Liu J, Luan G, et al. Temperature evolution, microstructure and mechanical properties of friction stir welded thick 2219-O aluminum alloy joints. Mater. Des., 2009, 30(6): 1886-1893.

[14] Paglia C S, Buchheit R G. Microstructure, microchemistry and environmental cracking susceptibility of friction stir welded 2219-T87. Mater. Sci. Eng. A, 2006, 429(1/2): 107-114.

[15] 徐韦锋, 刘金合, 栾国红, 等. 厚板铝合金搅拌摩擦焊接头不同状态微观组织与力学性能. 金属学报, 2009, 45(4): 490-496.

[16] 彭杏娜, 曲文卿, 张国华. 焊接方法对2219铝合金性能及组织的影响. 航空材料学报, 2009, 29(2): 57-60.

[17] Xue W, Wang C, Li Y, et al. Effect of Microarc discharge surface treatment on the tensile properties of Al-Cu-Mg alloy. Mater. Lett., 2002, 56(5): 737-743.

2219铝合金搅拌摩擦焊接头微观组织对微弧氧化膜生长的影响

Influence of Microstructure of Friction Stir Welding Joint on Growth of Microarc Oxidation Coating on 2219 Aluminum Alloy

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

参考文献

相关文章 15

编辑推荐

Metrics

本文评价

[1]	郑雅雯, 张翠萍, 张瑞杰, 夏乾, 茹红强. 硼酸碳热还原-渗硅反应烧结制备碳化硼陶瓷复合材料[J]. 无机材料学报, 2024, 39(6): 707-714.
[2]	杜佳恒, 范鑫丽, 肖东琴, 尹一然, 李忠, 贺葵, 段可. 电泳沉积制备微弧氧化钛表面氧化镁涂层及其生物学性能[J]. 无机材料学报, 2023, 38(12): 1441-1448.
[3]	夏乾, 孙是昊, 赵义亮, 张翠萍, 茹红强, 王伟, 岳新艳. 碳化硼颗粒级配对硅反应结合碳化硼复合材料结构与性能的影响[J]. 无机材料学报, 2022, 37(6): 636-642.
[4]	陈磊,王恺,苏文韬,张文,徐晨光,王玉金,周玉. 过渡金属非氧化物高熵陶瓷的研究进展[J]. 无机材料学报, 2020, 35(7): 748-758.
[5]	王志虎,张菊梅,白力静,张国君. AZ31镁合金微弧氧化陶瓷层表面Mg(OH)₂膜层的制备及耐蚀性[J]. 无机材料学报, 2020, 35(6): 709-716.
[6]	杨少辉, 闫淑芳, 李世江, 陈伟东, 杜培, 马文. 阶段占空比对ZrH_1.8表面微弧氧化陶瓷层性能的影响[J]. 无机材料学报, 2020, 35(10): 1112-1116.
[7]	杜培, 闫淑芳, 陈伟东, 李世江, 马文. 石墨烯浓度对ZrH_1.8表面微弧氧化陶瓷层的影响[J]. 无机材料学报, 2019, 34(11): 1175-1180.
[8]	刘小元, 刘宝丹, 姜亚南, 王柯, 周洋, 杨兵, 张兴来, 姜辛. 形貌可控及光学吸收性能可调的钙钛矿型SrTiO₃纳米结构的原位生长[J]. 无机材料学报, 2019, 34(1): 65-71.
[9]	张鹏飞, 闫淑芳, 陈伟东, 李世江, 耿艳花, 王宏兴. 正向电压对氢化锆微弧氧化阻氢膜层性能的影响[J]. 无机材料学报, 2018, 33(7): 793-797.
[10]	张鹏飞, 闫淑芳, 陈伟东, 李世江, 赵丽, 王宏兴. 铝酸盐体系下反应时间对ZrH_1.8表面阻氢膜层制备的影响[J]. 无机材料学报, 2018, 33(3): 284-288.
[11]	张翠萍, 高向伟, 茹红强, 孙卫康, 朱景辉, 宗辉. 成形压力对SiC/TiB₂复合材料组织与性能的影响[J]. 无机材料学报, 2017, 32(5): 502-508.
[12]	罗军明, 吴小红, 徐吉林. 电解液组分对TiC_P/Ti6Al4V复合材料微弧氧化膜耐蚀性及耐磨性影响[J]. 无机材料学报, 2017, 32(4): 418-424.
[13]	李航, 卢松涛, 秦伟, 吴晓宏. 电流密度对MgO-ZnO陶瓷薄膜结构和热控性能的影响[J]. 无机材料学报, 2017, 32(12): 1292-1298.
[14]	叶作彦, 刘道新, 李重阳, 张晓化, 张小明, 雷明霞. 封闭对铝合金微弧氧化膜在酸性溶液中耐蚀性的影响[J]. 无机材料学报, 2015, 30(6): 627-632.
[15]	崔洪芝, 张珊珊, 王晓彬, 赫庆坤, 宋强. 等离子加热反应合成TiB₂-B₄C-Fe₃(C, B)复合材料研究[J]. 无机材料学报, 2014, 29(4): 423-428.