典型文献
Microstructural Evolution of Co35Cr25Fe30Ni10 TRIP Complex Concentrated Alloy with the Addition of Minor Cu and Its Effect on Mechanical Properties
文献摘要:
The influences of minor Cu addition(2 and 4 at.%)on the microstructural evolution and room-temperature mechanical property of metastable Co35Cr25Fe30Ni10 are systemically investigated in the present study.The results indicate that the thermally induced hexagonal close-packed(HCP)phase is absent when Cu was added,due to the increase in stacking fault energy(SFE).The 2%-Cu-added alloys showed the largest total elongation of 69%among the three alloys.With the addition of Cu content reaching 4 at.%,heterogeneous grain structures composed of coarse grains(~9 μm)and fine grains(~4 μm)and Cu-rich precipitates near the grain boundary are observed,showing the highest yield strength.Additionally,the seg-regation state of Cu was quantitatively characterized by electron probe microanalysis(EPMA).And effects of Cu addition on microstructures and tensile properties of(Co35Cr25Fe30Ni10)100-xCux are also discussed.The findings are beneficial to comprehensively understand the Cu-containing complex concentrated alloys.
文献关键词:
中图分类号:
作者姓名:
Haoyang Yu;Wei Fang;Jinfei Zhang;Jiaxin Huang;Jiaohui Yan;Xin Zhang;Juan Wang;Jianhang Feng;Fuxing Yin
作者机构:
School of Materials Science and Engineering,Hebei University of Technology,Tianjin 300132,China;Tianjin Key Laboratory of Materials Laminating Fabrication and Interface Control Technology,Tianjin 300132,China;Institute of Materials and Processing,Guangdong Academy of Sciences,Guangzhou 510650,China
文献出处:
引用格式:
[1]Haoyang Yu;Wei Fang;Jinfei Zhang;Jiaxin Huang;Jiaohui Yan;Xin Zhang;Juan Wang;Jianhang Feng;Fuxing Yin-.Microstructural Evolution of Co35Cr25Fe30Ni10 TRIP Complex Concentrated Alloy with the Addition of Minor Cu and Its Effect on Mechanical Properties)[J].金属学报(英文版),2022(08):1291-1300
A类:
Co35Cr25Fe30Ni10
B类:
Microstructural,Evolution,TRIP,Complex,Concentrated,Alloy,Minor,Its,Effect,Mechanical,Properties,influences,minor,addition,microstructural,evolution,room,temperature,mechanical,property,metastable,are,systemically,investigated,present,study,results,indicate,that,thermally,induced,hexagonal,close,packed,HCP,phase,absent,when,was,added,due,increase,stacking,fault,energy,SFE,alloys,showed,largest,total,elongation,among,three,With,content,reaching,heterogeneous,composed,coarse,grains,fine,rich,precipitates,near,boundary,observed,showing,highest,yield,strength,Additionally,seg,regation,state,quantitatively,characterized,by,electron,probe,microanalysis,EPMA,And,effects,microstructures,tensile,properties,xCux,also,discussed,findings,beneficial,comprehensively,understand,containing,complex,concentrated
AB值:
0.69343
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