Influence of hydrostatic pressure on the corrosion behavior of 90/10 copper-nickel alloy tube under alternating dry and wet condition

被引：71
作者：
Hu, Shengbo [1 ,2 ]
Liu, Li [1 ,3 ]
Cui, Yu [1 ]
Li, Ying [1 ]
Wang, Fuhui [1 ,3 ]
机构：
[1] Chinese Acad Sci, Corros & Protect Div, Shenyang Natl Lab Mat Sci, Inst Met Res, Wencui Rd 62, Shenyang 110016, Liaoning, Peoples R China
[2] Univ Sci & Technol China, Sch Mat Sci & Engn, Wencui Rd 62, Shenyang 110016, Liaoning, Peoples R China
[3] Northeastern Univ, Sch Mat Sci & Engn, Key Lab Anisotropy & Texture Mat, MoE, 3-11 Wenhua Rd, Shenyang 110819, Liaoning, Peoples R China
来源：
CORROSION SCIENCE | 2019年 / 146卷
基金：
中国国家自然科学基金;
关键词：
Alloy; Weight loss; XRD; SEM; EIS; CU-NI ALLOY; ATMOSPHERIC CORROSION; ALKALINE-SOLUTIONS; PD OVERLAYERS; PH; ALUMINUM; METALS; CHARGE; LAYERS; WATER;
D O I：
10.1016/j.corsci.2018.10.036
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The influence of hydrostatic pressure on the corrosion behavior of 90/10 copper-nickel alloy in 3.5% NaCl solution under alternating dry and wet conditions has been investigated using weight loss, SEM/EDS, XRD, XPS, EIS, etc. Results show that high pressure has a promoting effect on the corrosion of the alloy during the studied immersing period and inhibits the redeposition process of the alloy. The corrosion process of the alloy and the influence of hydrostatic pressure have been discussed.
引用
收藏
页码：202 / 212
页数：11
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