A high specific Young's modulus steel reinforced by spheroidal kappa-carbide  

作　　者：P.Chen J.Fu X.Xu C.Lin J.C.Pang X.W.Li R.D.K.Misra G.D.Wang H.L.Yi 

机构地区：[1]Department of Materials Physics and Chemistry,School of Materials Science and Engineering,and Key Laboratory for Anisotropy and Texture of Materials,Northeastern University,Shenyang 110819,China [2]The State Key Laboratory of Rolling and Automation,Northeastern University,Shenyang 110819,China [3]Angang Steel Company Limited Technology Centre,Anshan 114009,China [4]Laboratory for Excellence in Advanced Steel Research,Department of Metallurgical,Materials and Biomedical Engineering,University of Texas at El Paso,500 W.University Avenue,El Paso,TX 79968,USA

出　　处：《Journal of Materials Science & Technology》2021年第28期54-59,共6页材料科学技术（英文版）

基　　金：supported by the National Natural Science Foundation of China[grant numbers 51804072;51722402];the Fundamental Research Funds for the Central Universities[grant number N2007012];the China Postdoctoral Science Foundation[grant number 2018M631802];the 111 Project[grant number B16009];the Liaoning Revitalization Talent Program[grant number xlyc1907128]。

摘　　要：1.Introduction High strength steels continue to be developed for automotive applications to increase safety and reduce lightweight by downgauging[1,2].In addition,reducing density is another solution for the lightweight of automotive components[3,4].Aluminum addition could effectively reduce the density of steels,since it has a low atomic mass and invokes a lattice expansion[5].

关 键 词：CARBIDE STEEL strength 

分 类 号：U465.11[一般工业技术—材料科学与工程] TG142[机械工程—车辆工程]