Anti-Corrosion Methods and Materials: Volume 68 Issue 2

Modeling research of initial atmospheric corrosion of Q235 carbon steel based on electrical resistance probe

Zhuolin Li, Dongmei Fu, Zibo Pei

This paper aims to discover the mathematical model for Q235 carbon steel corrosion date acquired in the initial stage of atmospheric corrosion using electrical resistance probe.

Mesoscopic transformation at initial corrosion stage of 20# steel in aqueous solution under gas–liquid two-phase stratified flow condition

Guirong Yang, Zhaoxia Pan, Zhenghai Zhang, Wenming Song, Ying Ma, Yuan Hao

This study aims to investigate the initial corrosion behavior in aqueous solution of 20# seamless steel under (CO₂/aqueous solution) gas–liquid two-phase stratified flow…

Study on hydrogen permeation behavior of X80 steel under AC stray current interference

Ailing Wang, Yong Deng, Kaihong Li, Wenlei Li, Dongliang Yu, Gan Cui, JianGuo Liu, Zili Li

Alternating current (AC) corrosion is a type of corrosion that occurs in buried pipelines under AC stray current interference, which can increase the hydrogen embrittlement…

Microenvironment evolution and SCC behavior of subsea pipeline within disbonded coating crevice in a seawater environment under cathodic protection

Wei Zhang, Hongqun Liu, Minglei Hu, Wei Wu

This paper aims to make clear the sensitive zone of subsea pipeline to stress corrosion cracking (SCC) under a disbonded coating.

Corrosion mechanism of a new-type low-alloy corrosion resistant steel containing Sb used in acid environment

Ying Yang, Wei Wu, Xuequn Cheng, Jinbin Zhao, Baijie Zhaoal, Xiaogang Li

This study aims to develops a new-type low-alloy corrosion resistant steel containing Sb and investigate the corrosion mechanism of this new-type low-alloy steel.

Corrosive wear and electrochemical corrosion performances of arc sprayed Al coating in 3.5% NaCl solution

Peng Li, Xiya Huang, Dejun Kong

The purpose of this paper is to investigate the effects of load and speed on the corrosive wear performance of Al coating in 3.5% NaCl solution, which provided an experimental…

Electrochemical corrosion resistance of thermal oxide formed on anodized stainless steel

Hongda Deng, Yongliang Liu, Zhen He, Xiantao Gou, Yefan Sheng, Long Chen, Jianbing Ren

The purpose of this paper is to investigate and explain thermal oxide effect on electrochemical corrosion resistance anodized stainless steel (SS).

Effect of iron on the composition and structure of corrosion product film formed in 70/30 copper-nickel alloy

Yanbo Zhu, Xiaohong Chen, Ping Liu, Shaoli Fu, Honglei Zhou, Jiayan Wu

This study aims to investigate the effect of changes in iron content in 70/30 copper–nickel alloy on the corrosion process.

Passivation behavior of 316L stainless steel in artificial seawater: effects of pH and dissolved oxygen

Zhaopeng Wang, Yi Wang, Bowei Zhang, Zhan Zhang, Kui Xiao, Junsheng Wu, Qiong Yao, Guojia Ma, Gang Sun

The purpose of this paper is to investigate the influence of the potential of hydrogen (pH) and dissolved oxygen in artificial seawater on the passivation behavior of 316L…

Effect of Zn concentration on microstructure and corrosion resistance of Mg-Zn alloys microalloyed with Ca and Ce

Cheng Zhang, Cheng Peng, Jin Huang, Yanchun Zhao, Guangsheng Huang, Liang Wu, Guangang Wang, Hua Zhang

The influence of Zn concentration on microstructure and corrosion performance of the Mg–xZn alloys microalloyed with Ca and Ce was investigated through optic microscopy, scanning…