典型文献
New insights into the mechanism of localised corrosion induced by TiN-containing inclusions in high strength low alloy steel
文献摘要：
This work investigated the chemical and electrochemical mechanisms of localised corrosion triggered by CaS·xMgO·yAl2O3·TiN complex inclusions in high strength low alloy steel(HSLAS)under a simulated ma-rine environment.Special focus was given to the role of the TiN portion of the inclusion on the initiation and growth of the corrosion pits.The thermodynamic process of pitting initiation was investigated by Gibbs free energy,Pourbaix diagram and first principle calculation.Localised corrosion is mainly induced by inclusions and triggered by dissolution of adjacent distorted matrix.Chemical dissolution of CaS por-tion in CaS·xMgO·yAl2O3·TiN complex inclusion creates an acidic aggressive environment that accelerates the further dissolution of inclusion and matrix.Galvanic coupling effect between TiN inclusion and ma-trix is directly verified.TiN covered with a TiO2 film acts as the cathodic phase in galvanic corrosion,although it has a lower Volta potential than the matrix.This is an unusual correlation with the scanning Kelvin probe force microscopy result,which has been explained for this special system.
文献关键词：
中图分类号：
作者姓名：
Chao Liu;Reynier I.Revilla;Xuan Li;Zaihao Jiang;Shufeng Yang;Zhongyu Cui;Dawei Zhang;Herman Terryn;Xiaogang Li
作者机构：
Institute of Advanced Materials and Technology,University of Science and Technology Beijing,Beijing 100083,China;National Materials Corrosion and Protection Data Center,University of Science and Technology Beijing,Beijing 100083,China;Department of Materials and Chemistry,Research Group Electrochemical and Surface Engineering,Vrije Universiteit Brussel,Brussels,Belgium;School of Metallurgical and Ecological Engineering,University of Science and Technology Beijing,Beijing 100083,China;Department of Material Science and Engineering,Ocean University of China,Qingdao 266100,China
文献出处：
引用格式：
[1]Chao Liu;Reynier I.Revilla;Xuan Li;Zaihao Jiang;Shufeng Yang;Zhongyu Cui;Dawei Zhang;Herman Terryn;Xiaogang Li-.New insights into the mechanism of localised corrosion induced by TiN-containing inclusions in high strength low alloy steel)[J].材料科学技术（英文版）,2022(29):141-149
A类：
xMgO,yAl2O3,HSLAS,Localised
B类：
New,insights,into,localised,corrosion,induced,by,TiN,containing,inclusions,high,strength,alloy,steel,This,work,investigated,electrochemical,mechanisms,triggered,CaS,complex,under,simulated,rine,environment,Special,focus,was,given,role,portion,initiation,growth,pits,thermodynamic,process,pitting,Gibbs,free,energy,Pourbaix,diagram,first,principle,calculation,mainly,dissolution,adjacent,distorted,matrix,Chemical,creates,acidic,aggressive,that,accelerates,further,Galvanic,coupling,effect,between,directly,verified,covered,TiO2,film,acts,cathodic,phase,galvanic,although,lower,Volta,potential,than,unusual,correlation,scanning,Kelvin,probe,force,microscopy,result,which,been,explained,this,special,system
AB值：
0.524339
相似文献
机标中图分类号，由域田数据科技根据网络公开资料自动分析生成，仅供学习研究参考。
