|
|
|
| MECHANISM OF CORROSION RESISTANCE OF Zn—Ni ALLOY PLATING |
| An Maozhong Tu Zhenmi Zhang Jingshuang and Yang Zhelong (Harbin Institvte of Technology) |
|
Cite this article:
An Maozhong Tu Zhenmi Zhang Jingshuang and Yang Zhelong (Harbin Institvte of Technology). MECHANISM OF CORROSION RESISTANCE OF Zn—Ni ALLOY PLATING. J Chin Soc Corr Pro, 1989, 9(2): 87-94.
|
|
|
Abstract The corrosion mechanism of Zn-Ni alloy coating has been investigated. The composition, distribution and chemical states of the alloy coating and corrosion products have been measured by means of X-ray diffraction, Auger Electro Spectroscopy, X-ray photoelectron spectroscopy and Ion Microanalysis. The Zn-Ni alloy plating containing about 13%(wt) Ni has the best corrosion resistance in salt spray test. The structure of the alloy with about 13% Ni is γ phase and has the composition of NiZn_3 or Ni_5Zn_(21).The main corrosion product of 13% Ni alloy deposit is ZnCl_2·4Zn(OH)_2 which can restrain the corrosion process.
|
|
Received: 25 April 1989
|
[1] 屠振密等,第一届电镀学术年会论文集,中国电镀协会,武汉,P215,(1985) [2] Evans, U.R., An Introduction to Metallic Corrosion(3rdEd), Edward Arnold Limited (1981) [3] 渋谷敦羲,铁钢,65,S383 (1979) [4] 渋谷敦羲,铁钢,68,A61 (1982) [5] 岡襄二,铁钢,68,A57 (1982) [6] 福田安生,铁钢,71,A97 (1985) [7] 北京航空学院等,电化学测量技术,P 205-217,(1979) [8] 倉知三夫,藤原和雄;电气化学,38,600 (1970) [9] 王鸿建,电镀工艺学.哈尔滨工业大学出版社,1988,P82 [10] Czanderna,A.W.,(强俊,胡兴中译),《表面分析方法》,国防工业出版社,P65-98,(1984) [11] 桂俊弘,金属表面技术协会第70回学术讲演大会要旨集,东京,120(1984) [12] 今井庸 电气化学,46,202(1978) |
| No Suggested Reading articles found! |
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
| |
Shared |
|
|
|
|
| |
Discussed |
|
|
|
|