文献类型：期刊文献

英文题名：The Influence of Nickel on Corrosion Behavior of Low Alloy Steel in a Cyclic Wet-dry Condition

作者：Wen, Cheng[1];Tian, Yuwan[1];Wang, Gui[1];Hu, Jiezhen[1];Deng, Peichang[1]

机构：[1]Guangdong Ocean Univ, Engn Coll, Zhanjiang 524088, Peoples R China

年份：2016

卷号：11

期号：5

起止页码：4161

外文期刊名：INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE

收录：SCI-EXPANDED(收录号：WOS:000375750100071)、、WOS

基金：The authors gratefully acknowledge financial support from Program of Accelerated corrosion tests and the accumulation of corrosion data in the harsh marine environment. This work was also supported by the Program of Research on accelerated corrosion experiments and correlation in harsh marine-atmosphere environment(GDOU2014050244) and the Program of accelerated corrosion test technique and protection research in the marine environment.

语种：英文

外文关键词：corrosion resistance; low alloy steel; cyclic wet-dry condition; nickel

外文摘要：The marine atmosphere corrosion behavior of a low alloy steel with different nickel contents (0, 0.8, 2, 5 wt%) was studied in the alternate wet-dry conditions(dry/wet conditions). The technique of polarization curves, EIS and SEM were used to study the effect of Ni on the corrosion resistance of four steels, which indicated that the addition of Ni shifted the corrosion potential of the steel in the positive direction and made the corrosion current density lower. The enhancement of the corrosion resistance of steel favored the formation of a homogeneous and compact inner rust layer, and the higher the content of nickel was in the steel, the faster the protective rust layer was generated.