Please wait a minute...
中国腐蚀与防护学报  2010, Vol. 30 Issue (6): 437-441    
  研究报告 本期目录 | 过刊浏览 |
Al-Zr-M(M=Fe,Ce和Nd)合金在NaCl溶液中的腐蚀行为研究
范常有1,张雷1,赵茂密1,陈红梅1,文衍宣2,欧阳义芳1
1. 广西大学物理科学与工程技术学院 南宁 530004
2. 广西大学化学与化工学院 南宁 530004
CORROSION BEHAVIORS OF Al-Zr-M (M=Fe,Ce and Nd) In NaCl SOLUTION
FAN Changyou1, ZHANG Lei1, ZHAO Maomi1, CHEN Hongmei1, WEN Yanxuan2, OUYANG Yifang1
1. College of Physics Science and Technology, Guangxi University, Nanning 530004
2. College of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004
全文: PDF(1116 KB)  
摘要: 用电弧熔炼方法制备了Al-Zr-M (M=Fe,Ce和Nd)合金,合金的相结构用XRD进行了分析,通过动电位线性极化法测试了上述合金在3.5% NaCl溶液中的电化学性能,对浸泡后合金的表面形貌用金相显微镜进行了分析。结果表明:Al-Zr合金中加入稀土元素后,在NaCl溶液中的钝化过程更明显,钝化电位更负,合金更易钝化,因而改善了合金的耐腐蚀性能;相比较而言含Nd的合金耐腐蚀性能更好。而Al-Fe-Zr合金为活性极化,腐蚀电流较大,较易腐蚀。
关键词 铝合金稀土电化学腐蚀行为    
Abstract:Al-Zr-M (M=Fe, Ce and Nd) alloys were prepared by arc melting. The structures of alloys were identified by X-ray diffraction (XRD). The electrochemical behavior of these alloys was studied by potentiodynamic polarization in 3.5% NaCl solution.The surface morphology of samples after corrosion was analyzed by optical microscope. The results show that the passivation in 3.5% NaCl solution for Al-Zr alloys with rare earth addition was easier than that without addition. The ability of corrosion resistance of alloy with Nd is superior to that with Ce. Because of active polarization, the current density of cathodic polarization for A1-Fe-Zr alloy was large, and low corrosion resistance was low.
Key wordsaluminum alloy    rare earth    electrochemistry    corrosion behavior
收稿日期: 2009-10-16     
ZTFLH: 

TG172

 
基金资助:

国家自然科学基金项目(50761002)、广西青年基金项目(0832007)和广西研究生教育创新计划项目(105930903079)资助

通讯作者: 陈红梅     E-mail: chenhm@gxu.edu.cn
Corresponding author: CHEN Hong-Mei     E-mail: chenhm@gxu.edu.cn
作者简介: 范常有,男,1983年生,硕士生,研究方向为金属功能材料

引用本文:

范常有,张雷,赵茂密,陈红梅,文衍宣,欧阳义芳. Al-Zr-M(M=Fe,Ce和Nd)合金在NaCl溶液中的腐蚀行为研究[J]. 中国腐蚀与防护学报, 2010, 30(6): 437-441.
FAN Chang-Wei, OU Yang-XiFang, CHEN Hong-Mei, ZHANG Lei, DIAO Mao-Mi, WEN Yan-Xuan. CORROSION BEHAVIORS OF Al-Zr-M (M=Fe,Ce and Nd) In NaCl SOLUTION. J Chin Soc Corr Pro, 2010, 30(6): 437-441.

链接本文:

https://www.jcscp.org/CN/      或      https://www.jcscp.org/CN/Y2010/V30/I6/437

[1] Wang C, Zhang Q S, Jiang F, et al. Electrochemical behavior of amorphous alloy Zr55Al10Cu30Ni5 in 3.5% NaCl solution [J]. Acta Metall. Sin., 2002, 38(7): 765-769

    (王成, 张庆生, 江峰等. 非晶合金Zr55A110Cu30Ni5 在3.5% NaCl 溶液中的电化学行为 [J]. 金属学报, 2002, 38(7): 765-769)

[2] Sun W C, Zhang S R, Hou A Q. Behavior of Rare Earth in Aluminum Alloy [M]. Beijing: Weapon Industry Press, 1992:228-240

    (孙伟成, 张淑荣, 侯爱芹. 稀土在铝合金中的行为 [M]. 北京:兵器工业出版社, 1992: 228-240)

[3] Yin Z X, Chen Y C, Zhou H J. The study of corrosion-resisting mechanisms of the RE-elements and some common-elements in aluminium alloy [J]. J. Guizhou. Univ. Technol.(Nat. Sci. Ed.), 2007, 36(5): 18-22

    (尹卓湘, 陈延超, 周红娟.稀土与铝合金中常见元素的耐腐蚀机理研究 [J].贵州工业大学学报(自然科学版), 2007, 36(5): 18-22)

[4] Wu X Q, Ma M,Tan C G, et al. Comparative study on thermodynamical and electrochemical behavior of Al88Ni6La6 and Al86Ni6La6Cu2 amorphous alloys [J]. J. Rare Earths, 2007, 25: 381-384

[5] Aburada T, Unlu N, Fitz-Gerald J M, et al. Effect of Ni as a minority alloying element on the corrosion behavior in Al-Cu-Mg-(Ni) metallic glasses [J]. Scr.Mater., 2008, 58: 623-626

[6] Wu X Q, Ma M, Tan C G, et al. Corrosion behavior of amorphous and crystalline ribbons of Al88Ni6La6 [J]. Rare Met. Mater. Eng., 2007, 36(9): 1668-1671

    (吴学庆, 马蓦, 檀朝桂等. Al88Ni6La6非晶及其晶化薄带的腐蚀行为研究 [J]. 稀有金属材料与工程, 2007, 36(9): 1668-1671)

[7] Song S Z.Corrosion Electrochemical Research Methods [M]. Beijing: Chemical Industry Press, 1988; 16-18

    (宋诗哲. 腐蚀电化学研究方法 [M]. 北京:化学工业出版社, 1988: 16-18)

[8] Liu L, Qiu C L, Chen Q, et al. Corrosion behavior of Zr-based bulk metallic glasses in different artificial body fluids [J]. J. Alloys Compd., 2006, 425: 268-273

[9] Yao H B, Li Y, Wee A T S, et al. Correlation between the corrosion behavior and corrosion films formed on the surfaces of Mg82-xNi18Ndx (x=0,5,15) amorphous alloys [J]. Appl. Surf. Sci., 2001, 173: 54-61

[10] Cao C N. Corrosion Electrochemistry [M]. Beijing:Chemical Industry Press, 1994: 31-34

     (曹楚南. 腐蚀电化学 [M]. 北京: 化学工业出版社, 1994: 31-34)

[11] Wang Z T, Zhang Z L, Zheng X, et al. Structures and Properties of Aluminum Alloy [M]. Beijing:Metallurgy Industry Press, 1988: 243-250

     (王祝堂, 张振录, 郑璇等.铝合金的组织与性能 [M]. 北京: 冶金工业出版社, 1988: 243-250)
[1] 戴婷, 顾艳红, 高辉, 刘凯龙, 谢小辉, 焦向东. 水下摩擦螺柱焊接头在饱和CO2中的电化学性能[J]. 中国腐蚀与防护学报, 2021, 41(1): 87-95.
[2] 唐荣茂, 朱亦晨, 刘光明, 刘永强, 刘欣, 裴锋. Q235钢/导电混凝土在3种典型土壤环境中腐蚀的灰色关联度分析[J]. 中国腐蚀与防护学报, 2021, 41(1): 110-116.
[3] 张雨轩, 陈翠颖, 刘宏伟, 李伟华. 铝合金霉菌腐蚀研究进展[J]. 中国腐蚀与防护学报, 2021, 41(1): 13-21.
[4] 冉斗, 孟惠民, 刘星, 李全德, 巩秀芳, 倪荣, 姜英, 龚显龙, 戴君, 隆彬. pH对14Cr12Ni3WMoV不锈钢在含氯溶液中腐蚀行为的影响[J]. 中国腐蚀与防护学报, 2021, 41(1): 51-59.
[5] 白云龙, 沈国良, 覃清钰, 韦博鑫, 于长坤, 许进, 孙成. 硫脲基咪唑啉季铵盐缓蚀剂对X80管线钢腐蚀的影响[J]. 中国腐蚀与防护学报, 2021, 41(1): 60-70.
[6] 于宏飞, 邵博, 张悦, 杨延格. 2A12铝合金锆基转化膜的制备及性能研究[J]. 中国腐蚀与防护学报, 2021, 41(1): 101-109.
[7] 孙海静, 覃明, 李琳. 深海低溶解氧环境下Al-Zn-In-Mg-Ti牺牲阳极性能研究[J]. 中国腐蚀与防护学报, 2020, 40(6): 508-516.
[8] 岳亮亮, 马保吉. 超声表面滚压对AZ31B镁合金腐蚀行为的影响[J]. 中国腐蚀与防护学报, 2020, 40(6): 560-568.
[9] 李琳, 陈义庆, 高鹏, 艾芳芳, 钟彬, 伞宏宇, 杨颖. 除冰盐环境下桥梁钢的耐腐蚀性能研究[J]. 中国腐蚀与防护学报, 2020, 40(5): 448-454.
[10] 翟思昕, 杨幸运, 杨继兰, 顾剑锋. 淬火-配分-回火钢在模拟海水环境中的腐蚀性能研究[J]. 中国腐蚀与防护学报, 2020, 40(5): 398-408.
[11] 张欣, 杨光恒, 王泽华, 曹静, 邵佳, 周泽华. 冷拉拔变形过程中含稀土铝镁合金腐蚀行为研究[J]. 中国腐蚀与防护学报, 2020, 40(5): 432-438.
[12] 白海涛, 杨敏, 董小卫, 马云, 王瑞. CO2腐蚀产物膜的研究进展[J]. 中国腐蚀与防护学报, 2020, 40(4): 295-301.
[13] 付海波, 刘晓茹, 孙媛, 曹大力. 环氧树脂/重结晶碳化硅复合材料的抗腐蚀性能[J]. 中国腐蚀与防护学报, 2020, 40(4): 373-380.
[14] 胡露露, 赵旭阳, 刘盼, 吴芳芳, 张鉴清, 冷文华, 曹发和. 交流电场与液膜厚度对A6082-T6铝合金腐蚀行为的影响[J]. 中国腐蚀与防护学报, 2020, 40(4): 342-350.
[15] 曹京宜, 方志刚, 陈晋辉, 陈志雄, 殷文昌, 杨延格, 张伟. 5083铝合金表面单致密微弧氧化膜的制备及其性能研究[J]. 中国腐蚀与防护学报, 2020, 40(3): 251-258.