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Microstructure and mechanical properties of rolled Mg-12Gd-3Y-0.4Zr alloy sheets WANG Rong(王 荣)1, DONG Jie(董 杰)2, FAN Li-kun(范立坤)1, ZHANG Ping(张 平)1, DING Wen-jiang(丁文江)1, 2 1. National..., the ultimate tensile strength is 456.8 MPa, yield strength is 348.9 MPa, and elongation is 3.8%. Keywords: Mg-Gd-Y alloy; hot rolling; precipitation; heat treatment; mechanical properties ......
precipitates discontinuously at the grain boundary, deteriorating the elevated temperature properties. It was reported that rare earth additions can improve casting performance and increase mechanical... Effects of erbium on microstructure and mechanical properties of as-cast Mg-7Zn-3Al alloy ZHANG Jing(张 静), HE Qu-bo(何曲波), PAN Fu-sheng(潘复生), ZHANG Xu-feng(张旭峰), LIU Chuan-pu(刘传镤) College......
Effect of annealing treatment on microstructures, mechanical properties and cavitation erosion performance of high velocity oxy-fuel sprayed NiCoCrAlYTa coatingEnkang Hao1,2,Yulong An1,2,Xia...">The mechanical parts serving in the marine environment are up against the dual damage of corrosion and cavitation erosion, so the Ni Co Cr Al YTa coating with excellent corrosion resistance......
Trans. Nonferrous Met. Soc. China 29(2019) 2463-2471 Effects of zinc content on strength and wear performance of Al-12Si-3Cu based alloy Yasin ALEMDAG1, Murat BEDER2 1. Department of Mechanical... Abstract: The effects of Zn content on strength and wear performance of Al-12Si-3Cu alloy synthesized by gravity casting were systematically investigated. The microstructure and mechanical properties......
complex-shaped hard materials without subsequent machining. Key words: 3D gel printing; complex shape; rheological behavior; printing appearance; mechanical performance Cite this article as: CHEN Cun... of 3.8 μm. Comprehensive mechanical performance was also achieved, with hardness of HRC60, bend strength of 3000 MPa, and impact energy 20-26 J. Figure 10 (a) SEM images, (b) stress-strain curve, and (c......
Hydriding/dehydriding properties of Mg-Ni-based ternary alloys synthesized by mechanical grinding CHEN Yu-an(陈玉安)1, 2, YANG Li-ling(杨丽玲)1, LIN Jia-jing(林嘉靖)1, CHENG Ji(程 绩)1, PAN Fu-sheng(潘复生)1... by mechanical grinding. The phases in the alloys and the hydriding/dehydriding properties of the alloys were investigated. Mg2Ni and Mg are the main hydrogen absorption phases in the alloys by XRD analysis......
Effect of pre-deformation on aging characteristics and mechanical properties of Mg-Gd-Nd-Zr alloy ZHENG Kai-yun(郑开云), DONG Jie(董 杰), ZENG Xiao-qin(曾小勤), DING Wen-jiang(丁文江) National Engineering... of plastic deformation prior to artificial aging on the aging characteristics and mechanical properties of a Mg-11Gd-2Nd-0.5Zr (mass fraction, %) alloy was investigated. After solution treatment......
Electrochemical performance of nickel oxide/KOH/active carbon super-capacitorXiaofeng Wang1), Dazhi Wang1), Cuiwei Do2), Xianghua Kong2), and Qingguo Liu2)1) Department of mechanical engineering, Tsinghua University, Beijing 100084, China2) State Support Laboratory on Solid Electrolytes and Metallurgical Testing Techniques, Univer摘 要:<正>......
Interfacial characteristics and dynamic mechanical properties of Wf/Zr-based metallic glass matrix composites MA Wei-feng(马卫锋), KOU Hong-chao(寇宏超), CHEN Chun-sheng(陈春生), LI Jin-shan(李金山), HU Rui... of composites include interfacial diffusion and interfacial reaction, and the interfacial shear strength increases when the interfacial reaction is serious. The dynamic plastic performance are improved......
as to improve the interfacial performance between the reinforce materials and the matrix and to increase the mechanical properties of the composites. Keywords: carbon fibers; electropolymer sizing... by the electropolymerization to produce the most favorable wetting properties of the sized carbon fibers for high performance composites developing. It can be seen in Fig.4, the mechanical strength......
