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, and the transverse rupture strength increases. However, the slope values of K in Hall-Petch relationship are higher in WC-CoNiFe than those in WC-Co, indicating the high toughness of medium entropy alloy Co-Ni...-CoNiFe are smaller than those of WC-Co cemented carbides, indicating a high toughness of CoNiFe medium entropy alloy. Figure 8 Hall-Petch relationships of hardness and TRS in WC-CoNiFe and WC-Co......
Microstructures in a Nb-Cr-V-W-Ta high entropy alloy during annealingS.K.Varma1,Francelia Sanchez1,C.V.Ramana21. Department of Metallurgical, Materials and Biomaterials Engineering, The University of Texas at El Paso2. Mechanical Engineering Department, The University of Texas at El Paso摘 要:A Nb-Cr-V-W-Ta high entropy alloy has been subjected......
Anti-penetration performance of high entropy alloy–ceramic gradient compositesWen-rui Wang1,Hui-fa Xie1,Lu Xie1,Han-lin Li2,Xiao Yang3,Yi-nan Shen41. School of Mechanical Engineering,University... Engineering,University of Science and Technology Beijing摘 要:A high-entropy alloy–ceramic gradient composite of TiC–TiB2/75vol% Al0.3 CoCrFe Ni was successfully......
Diffusion bonding of AlCoCrFeNi2.1 eutectic high entropy alloy to TiAl alloyPeng Li,Shuai Wang,Yueqing Xia,Xiaohu Hao,Honggang DongSchool of Materials Science and Engineering, Dalian University... structures,the microstructure evolution of bonding interface,the elemental diffusion behavior and mechanical property of the diffusion bonded joint between AlCoCrFeNi2.1eutectic high entropy alloy......
high entropy alloys(RHEAs) strongly depend on their phase structures. In this work, the phase stability of a BCC TiNbTa0.5ZrAl0.5 refractory high entropy alloy subjected to thermomechanical processing...Phase decomposition behavior and its effects on mechanical properties of TiNbTa0.5ZrAl0.5 refractory high entropy alloyYuankui Cao1,Weidong Zhang2,Bin Liu1,Yong Liu1,Meng Du1,Ao Fu11. State Key Lab......
Static and cyclic oxidation of Nb-Cr-V-W-Ta high entropy alloy in air from 600 to 1400℃S.K.Varma1,Francelia Sanchez1,Sabastian Moncayo1,C.V.Ramana21. Department Metallurgical, Materials... resistance study has been made on Nb-Cr-V-W-Ta high entropy alloy in a range of temperature from 600 to 1400℃ in air. Static oxidation study has been performed for either(a) 12 or 24 h of heating time or(b......
of Mechanics, Chinese Academy of Sciences摘 要:In this study,a magnetic high entropy alloy (HEA) of CoFeMn1.2NiGa0.8was designed and prepared by arc melting in order...Mechanical, corrosion and magnetic behavior of a CoFeMn1.2NiGa0.8 high entropy alloyXiaoming Sun1,Lingzhong Du1,2,Hao Lan1,2,Jingyi Cui1,Liang Wang3,4,Runguang Li4,Zhiang Liu5,Junpeng Liu6,Weigang......
of Advanced Design and Manufacturing for Vehicle Body, Hunan University摘 要:High entropy alloy(HEA)-based alloy design is experiencing a conceptual broadening...Microstructural and mechanical behavior of a CoCrFeNiCu4 non-equiatomic high entropy alloyZijuan Xu1,Zhongtao Li1,Yang Tong2,Weidong Zhang1,Zhenggang Wu1,31. College of Materials Science......
="ChDivSummary">The multi-component AlCrCuFeMnTi high entropy alloy was prepared using a vacuum arc melting process. Serial annealing processes were subsequently performed at 590 ℃, 750 ℃, 955 ℃ and 1 100...Effects of Annealing on Microstructure, Mechanical and Electrical Properties of AlCrCuFeMnTi High Entropy AlloyNONG Zhisheng1,2,ZHU Jingchuan1,2,YANG Xiawei1,2,YU Hailing1,LAI Zhonghong11. School......
Fabricating CoCrFeMnNi high entropy alloy via selective laser melting in-situ alloyingPeng Chen1,2,Sheng Li1,Yinghao Zhou2,Ming Yan2,Moataz M.Attallah11. Advanced Materials Processing Laboratory... and Technology摘 要:Quasi-equiatomic Co Cr Fe Mn Ni high entropy alloy(HEA) has been in-situ alloyed by selective laser melting(SLM) from a blend of Co Cr Fe Ni pre......