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;高熵合金涂层;显微硬度;耐腐蚀性 文章编号:1004-0609(2018)-09-1784-07 中图分类号:TG174.4 文献标志码:A 高熵效应使高熵合金(High entropy alloy,简称HEA)具备了高强度,高硬度,耐高温,耐腐蚀及高耐磨性等优异性能,而HEA涂层也具备这些性能..., CHAO Su-quan. Research progress of high entropy alloy coatings[J]. Materials Protection, 2015, 48(4): 44-46. [2] 张春华, 单丽娜, 吴臣亮, 张 松, 关 锰, 谭俊哲. Cu单元素基合金表面FeCoCrAlCu激光高熵合金化涂层的制备[J].中国有色金属学报, 2015, 25(5......
Microstructure evolution, Cu segregation and tensile properties of CoCrFeNiCu high entropy alloy during directional solidificationHuiting Zheng1,Ruirun Chen1,2,Gang Qin1,Xinzhong Li1,Yanqing Su1,2,Hongsheng Ding1,Jingjie Guo1,Hengzhi Fu11. National Key Laboratory for Precision Hot Processing of Metals, Harbin Institute of Technology2. State Key Laboratory of Advanced Welding and Joining, Harbin......
Effect of the addition of Mg, Ti, Ni on the decoloration performance of AlCrFeMn high entropy alloyShikai Wu,Ye Pan,Jie Lu,Ning Wang,Weiji Dai,Tao LuSchool of Materials Science and Engineering,Southeast University,Jiangsu Key Laboratory for Advanced Metallic Materials摘 要:Due to the excellent mechanical properties of high entropy alloys(HEAs), they have......
Effect of cooling rate upon the microstructure and mechanical properties of in-situ TiC reinforced high entropy alloy CoCrFeNiJifeng Zhang1,Ting Jia1,Huan Qiu1,Heguo Zhu1,Zonghan Xie2,31. College...="ChDivSummary" name="ChDivSummary">Three types of in-situ TiC(5 vol%,10 vol% and 15 vol%) reinforced high entropy alloy CoCrFeNi matrix composites were produced by vacuum induction smelting.The effect......
Composition and phase structure dependence of mechanical and magnetic properties for AlCoCuFeNi_x high entropy alloysCong Liu,Wenyi Peng,C.S.Jiang,Hongmin Guo,Jun Tao,Xiaohua Deng,Zhaoxia Chen摘 要..., 2.0, 3.0 in molar ratio) high entropy alloys(HEAs)were investigated. The results show that Ni element could lead to the evolution from face centered cubic(FCC), body centered cubic(BCC) and ordered BCC......
Effect of Niobium on Microstructure and Properties of the CoCrFeNb_xNi High Entropy AlloysHui Jiang,Li Jiang,Dongxu Qiao,Yiping Lu,Tongmin Wang,Zhiqiang Cao,Tingju LiKey Laboratory of Solidification... of CoCrFeNbxNi(x values in molar ratio, x = 0, 0.25, 0.45, 0.5, 0.75, 1.0 and 1.2) high entropy alloys(HEAs) was prepared to investigate the alloying effect of Nb on the microstructures and mechanical......
Trans. Nonferrous Met. Soc. China 22(2012) 1437-1444 First principles calculation of intermetallic compounds in FeTiCoNiVCrMnCuAl system high entropy alloy NONG Zhi-sheng1,2, ZHU Jing-chuan1,2, YU... in FeTiCoNiVCrMnCuAl system high entropy alloy were investigated by the first principles calculation. The calculation results of formation enthalpy and cohesive energy show that FeTi, Fe2Ti, AlCrFe2, Co2Ti......
alloys 表2 FeCoCrNiMn高熵合金不同温度下的拉伸性能[91-92] Table 2 Tensile properties of FeCoCrNiMn high entropy alloy at different temperatures[91-92] 表3 热机械处理对FeCoCrNiMn高熵合金拉伸性能的影响[91-92] Table 3..., LIN S J, GAN J Y, CHIN T S, SHUN T T, TSAU C H, CHANG S Y. Nanostructured high-entropy alloys with multiple principal elements: Novel alloy design concepts and outcomes[J]. Advanced Engineering......
High porosity and low thermal conductivity high entropy(Zr0.2Hf0.2Ti0.2Nb0.2Ta0.2CHeng Chen1,2,Huimin Xiang1,Fu-Zhi Dai1,Jiachen Liu2,Yiming Lei3,Jie Zhang3,Yanchun Zhou1,21. Science and Technology... thermal conductivity and densification of porous structure at high temperatures.In order to overcome these obstacles,herein,porous high entropy(Zr0.2Hf0.2Ti0.2Nb0.2Ta0.2)C was prepared by a simple......
Trans. Nonferrous Met. Soc. China 28(2018) 748-756 Direct active soldering of Al0.3CrFe1.5MnNi0.5 high entropy alloy to 6061-Al using Sn-Ag-Ti active solder L. C. TSAO1, S. Y. CHANG2, Y. C. YU1 1..., respectively. Observation of the fracture section showed that the HEA/6061-Al soldered joints presented obvious semi-brittle fracture characteristics. Key words: high entropy alloy; Sn3.5Ag4Ti active......