典型文献
Atomistic observation of in situ fractured surfaces at a V-doped WC-Co interface
文献摘要：
1.Introduction
Cemented carbides are composites of WC ceramic phases and metallic Co binders that endow them with superior hardness and excellent toughness.Hard metals are widely used as metal cutting and rock drilling tools[1,2].Their hardness is believed to be in-versely proportional to the sizes of WC grains[3].Grain growth in-hibitors are widely employed to achieve smaller grain sizes.Solute atoms were reported to segregate at the WC-Co interfaces,result-ing in the formation of thin-film-like two-dimensional interfacial phases,which are also known as complexion[4-6].Vanadium and chromium carbides are the most effective grain growth inhibitors used in the industry[7].The detailed atomic structure of V and Cr-doped WC-Co interfacial complexions has been studied by a va-riety of microscopy methods[2].The two dopants could induce interfacial reconstruction to form trilayers of face-centered cubic(FCC)-like structure on the basal(B;{0001})facet of WC grains.However,the structure of the other common interfaces,pris-matic(P;{101-0})facet of WC grains,was less understood[8-12].
文献关键词：
中图分类号：
作者姓名：
Congying Xiang;Min Shen;Chongze Hu;Lok Wing Wong;Hongbo Nie;Huasheng Lei;Jian Luo;Jiong Zhao;Zhiyang Yu
作者机构：
State Key Laboratory of Photocatalysis on Energy and Environment,College of Chemistry,Fuzhou University,Fuzhou 350002,China;Department of NanoEngineering,Program of Materials Science and Engineering,University of California San Diego,La Jolla,CA 92093,United States;Department of Applied Physics,Hong Kong Polytechnic University,Hong Kong 999077,China;School of Materials Science and Engineering,Baise University,Baise 533000,China;Xiamen Tungsten Co.Ltd.,Xiamen 361126,China
文献出处：
引用格式：
[1]Congying Xiang;Min Shen;Chongze Hu;Lok Wing Wong;Hongbo Nie;Huasheng Lei;Jian Luo;Jiong Zhao;Zhiyang Yu-.Atomistic observation of in situ fractured surfaces at a V-doped WC-Co interface)[J].材料科学技术（英文版）,2022(15):103-108
A类：
Atomistic,
Cemented,versely,complexion,complexions,trilayers,pris
B类：
observation,situ,fractured,surfaces,doped,WC,Co,Introduction,carbides,are,composites,ceramic,phases,metallic,binders,that,endow,them,superior,hardness,excellent,toughness,Hard,metals,widely,used,cutting,rock,drilling,tools,Their,believed,proportional,sizes,grains,Grain,growth,employed,achieve,smaller,Solute,atoms,were,reported,segregate,interfaces,result,formation,thin,film,like,two,dimensional,interfacial,which,also,known,Vanadium,chromium,most,effective,inhibitors,industry,detailed,atomic,structure,been,studied,by,riety,microscopy,methods,dopants,could,induce,reconstruction,centered,cubic,FCC,basal,facet,However,other,common,matic,was,less,understood
AB值：
0.55481
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