典型文献
Microstructure and Corrosion Properties of Duplex-Structured Extruded Mg-6Li-4Zn-xMn Alloys
文献摘要:
The extruded Mg-6Li-4Zn-xMn(x=0,0.4,0.8,1.2 wt%)alloys were prepared,and the microstructure of the test alloys was investigated by optical microscopy,scanning electron microscopy and transmission electron microscopy.The corrosion prop-erties were determined by electrochemical measurements and immersion measurements in 3.5%NaCl solution.The results indicate that the extruded Mg-6Li-4Zn-xMn alloys are mainly composed of α-Mg phase,β-Li phase,Mn precipitates and some intermetallic compounds(MgLi2Zn).With the addition of Mn,stable corrosion products were formed on the surface of the test alloy,which can effectively inhibit further corrosion progress and improve the corrosion resistance.Mg-6Li-4Zn-1.2Mn alloy exhibits the best corrosion resistance,attributed to grain refinement,the improvement of the stability of corrosion product film and uniform distribution of fine second phases.
文献关键词:
中图分类号:
作者姓名:
Minmin Li;Zhe Qin;Yan Yang;Xiaoming Xiong;Gang Zhou;Xiaofei Cui;Bin Jiang;Xiaodong Peng;Fusheng Pan
作者机构:
National Engineering Research Center for Magnesium Alloys,Chongqing University,Chongqing 400044,China;State Key Laboratory of Mechanical Transmissions,College of Materials Science and Engineering,Chongqing University,Chongqing 400044,China;International Joint Laboratory for Light Alloys(MOE),College of Materials Science and Engineering,Chongqing University,Chongqing 400044,China
文献出处:
引用格式:
[1]Minmin Li;Zhe Qin;Yan Yang;Xiaoming Xiong;Gang Zhou;Xiaofei Cui;Bin Jiang;Xiaodong Peng;Fusheng Pan-.Microstructure and Corrosion Properties of Duplex-Structured Extruded Mg-6Li-4Zn-xMn Alloys)[J].金属学报(英文版),2022(05):867-878
A类:
MgLi2Zn
B类:
Microstructure,Corrosion,Properties,Duplex,Structured,Extruded,6Li,4Zn,xMn,Alloys,extruded,wt,alloys,were,prepared,microstructure,test,was,investigated,by,optical,microscopy,scanning,electron,transmission,corrosion,prop,determined,electrochemical,measurements,immersion,NaCl,solution,results,indicate,that,mainly,composed,precipitates,some,intermetallic,compounds,With,addition,stable,products,formed,surface,which,effectively,inhibit,further,progress,resistance,2Mn,exhibits,best,attributed,grain,refinement,improvement,stability,film,uniform,distribution,second,phases
AB值:
0.54078
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。