Electrochemical investigations on the bulk glass forming Zr55Cu30Al10Ni5 alloy

被引：51
|
作者：
Gebert, A [1 ]
Mummert, K [1 ]
Eckert, J [1 ]
Schultz, L [1 ]
Inoue, A [1 ]
机构：
[1] TOHOKU UNIV,INST MAT RES,SENDAI,MIYAGI 98077,JAPAN
来源：
MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION | 1997年 / 48卷 / 05期
关键词：
D O I：
10.1002/maco.19970480504
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The electrochemical behaviour of the Zr55Cu30Al10Ni5 amorphous alloy prepared as cylindrical bulk samples with 7 mm diameter has been investigated. Cyclic potentiodynamic polarization measurements carried out on the cross section areas of the samples in air-saturated and nitrogen-purged sulphate and hydroxide solutions, respectively, show that the alloy rapidly forms protective passive layers with low electron conductivity which are stable in a wide pH-value and potential range. Anodic layer formation reactions are characterized. In chloride containing electrolytes a pitting corrosion susceptibility of the hulk material exists. The effect of crystalline defects as active sites for the initiation of localized corrosion processes is critically discussed.
引用
收藏
页码：293 / 297
页数：5
相关论文
共 50 条
  • [1] NMR investigations of the bulk metallic glass Zr55Cu30Al10Ni5
    Hoffmann, W
    Baenitz, M
    Lüders, K
    Gebert, A
    Eckert, J
    Schultz, L
    [J]. BULK METALLIC GLASSES, 1999, 554 : 95 - 100
  • [2] LASER WELDING OF Zr55Cu30Al10Ni5 BULK METALLIC GLASS
    Ashour, M.
    Katayama, S.
    Kuroda, T.
    Kimura, H.
    [J]. CHARACTERIZATION AND CONTROL OF INTERFACES FOR HIGH QUALITY ADVANCED MATERIALS III, 2010, 219 : 73 - +
  • [3] Investigation of Zr55Cu30Al10Ni5 bulk amorphous alloy crystallization
    Sergiienko, Ruslan A.
    Shcheretskyi, Oleksandr A.
    Zadorozhnyy, Vladislav Yu
    Verkhovliuk, Anatolii M.
    Louzguine-Luzgin, Dmitri, V
    [J]. JOURNAL OF ALLOYS AND COMPOUNDS, 2019, 791 : 477 - 482
  • [4] Crystallization kinetics of Zr55Cu30Al10Ni5 bulk amorphous alloy
    Liu, L
    Wu, ZF
    Zhang, J
    [J]. JOURNAL OF ALLOYS AND COMPOUNDS, 2002, 339 (1-2) : 90 - 95
  • [5] Ductility improvement of Zr55Cu30Al10Ni5 bulk amorphous alloy
    Yokoyama, Y
    Yamano, K
    Fukaura, K
    Sunada, H
    Inoue, A
    [J]. SCRIPTA MATERIALIA, 2001, 44 (8-9) : 1529 - 1533
  • [6] Pressure effect on crystallization of Zr55CU30Al10Ni5 bulk metallic glass
    Liu, JJ
    Qiu, KQ
    Wang, AM
    Zhang, HF
    Ding, BZ
    Hu, ZQ
    [J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2002, 18 (02) : 184 - 186
  • [7] Pressure Effect on Crystallization of Zr55Cu30Al10Ni5 Bulk Metallic Glass
    Jianjun LIU
    [J]. Journal of Materials Science & Technology, 2002, (02) : 184 - 186
  • [8] Isothermal Extrusion Properties of Zr55Cu30Al10Ni5 Bulk Metallic Glass
    Ma Zhihui
    Dong Xianghuai
    Su Hongjuan
    Wang Ruyan
    [J]. RARE METAL MATERIALS AND ENGINEERING, 2012, 41 (10) : 1706 - 1708
  • [9] Study on structure relaxation of Zr55Cu30Al10Ni5 bulk amorphous alloy
    Liu, Y
    Wu, ZF
    Liu, L
    Zhang, T
    [J]. ACTA PHYSICA SINICA, 2005, 54 (04) : 1679 - 1682
  • [10] Viscosity of Zr55Cu30Al10Ni5 bulk metallic glass measured by laser viscometer
    Liu, B. B.
    Liu, B. Y.
    Fang, X. S.
    Zhang, L. Q.
    Ye, F.
    Chen, G. L.
    [J]. JOURNAL OF ALLOYS AND COMPOUNDS, 2010, 504 : S208 - S210
12345