Corrosion Behavior of AZ61 Magnesium Alloys in NaCl Solution

被引：1
|
作者：
Chai Yue-sheng [1 ,2 ]
Wang Li-na [2 ]
Sun Gang [1 ,2 ]
Sun Shu-li [2 ]
Zhang Min-gang [1 ,2 ]
机构：
[1] Shanxi Prov Engn & Technol Res Ctr Mg & Mg Alloy, Taiyuan 030024, Shanxi, Peoples R China
[2] Taiyuan Univ Sci & Technol, Coll Mat Sci & Engn, Taiyuan, Shanxi 030024, Peoples R China
来源：
ADVANCED MATERIALS, PTS 1-4 | 2011年 / 239-242卷
关键词：
corrosion rate; Cl- ion concentration; corrosion time; magnesium alloy;
D O I：
10.4028/www.scientific.net/AMR.239-242.2240
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Magnesium alloys are used widely because of its good performance. However, its practical application is restricted by low corrosion resistance. In this study, the effects of corrosion time and NaCl concentration on the corrosion behavior of AZ61 magnesium alloy were investigated from the corrosion morphology and the corrosion rate. These results have displayed that the corrosion rate of AZ61 magnesium alloy decreases with the increasing etching time. Meanwhile, the corrosion rate of AZ61 magnesium alloy increases with the increasing sodium chloride concentration. This is mainly because that the Cl- ion in the solution destroys the protective film on the surface of magnesium alloy and the high Cl- ion concentration accelerates the corrosion rate.
引用
收藏
页码：2240 / +
页数：2
相关论文
共 50 条
  • [31] Influence of hydrogen bubbles adhering to the exposed surface on the corrosion rate of magnesium alloys AZ31 and AZ61 in sodium chloride solution
    Feliu, S., Jr.
    Garcia-Galvan, F. R.
    Llorente, I.
    Diaz, L.
    Simancas, J.
    MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION, 2017, 68 (06): : 651 - 663
  • [32] Superplastic deformation behavior in commercial magnesium alloy AZ61
    Tsutsui, H
    Watanabe, H
    Mukai, T
    Kohzu, M
    Tanabe, S
    Higashi, K
    MATERIALS TRANSACTIONS JIM, 1999, 40 (09): : 931 - 934
  • [33] Strain softening and hardening behavior in AZ61 magnesium alloy
    Zhou, HT
    Liu, LF
    Wang, QD
    Lu, D
    Zeng, XQ
    Ding, WJ
    JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2004, 20 (06) : 691 - 693
  • [34] Microstructure and corrosion property of AZ61 magnesium alloy by electromagnetic stirring
    Fang, CF
    Zhang, XG
    Ji, SH
    Jin, JZ
    Chang, YB
    TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA, 2005, 15 (03) : 536 - 541
  • [35] A cellular automaton coupled FEA model for hot deformation behavior of AZ61 magnesium alloys
    Wu, He
    Xu, Wenchen
    Wang, SiBing
    Yang, ZhongZe
    Chen, Yu
    Teng, Bugang
    Shan, Debin
    Guo, Bin
    JOURNAL OF ALLOYS AND COMPOUNDS, 2020, 816
  • [36] Strain Softening and Hardening Behavior in AZ61 Magnesium Alloy
    Haitao ZHOU
    JournalofMaterialsScience&Technology, 2004, (06) : 691 - 693
  • [37] Experimental investigation of cavitation behavior in AZ61 magnesium alloy
    Aguirre, JV
    Takigawa, Y
    Higashi, K
    MATERIALS TRANSACTIONS, 2005, 46 (03) : 626 - 630
  • [38] Mechanical Properties and Fracture Behavior of Friction Stir Spot Welded AZ61 Magnesium Alloys
    Lin, Ben-Yuan
    Liu, Ju-Jen
    Lu, Lee-Der
    MATERIALS PROCESSING TECHNOLOGIES, PTS 1 AND 2, 2011, 154-155 : 498 - +
  • [39] Microstructure and corrosion property of AZ61 magnesium alloy by electromagnetic stirring
    房灿峰
    张兴国
    季首华
    金俊泽
    常玉宝
    TransactionsofNonferrousMetalsSocietyofChina, 2005, (03) : 536 - 541
  • [40] Effect of Y on microstructure and corrosion resistance of AZ61 magnesium alloy
    Xu, Chunxiang
    Bai, Zhiling
    Wang, Zhenqiang
    Ju, Hui
    Zhang, Zhiwei
    MATERIALS AND DESIGN, PTS 1-3, 2011, 284-286 : 1529 - 1532
12345