共搜索到26535条信息，每页显示10条信息，共2654页。用时：0小时0分0秒813毫秒
Effect of Cerium on Mechanical Performance and Electrical Conductivity of Aluminum Rod for Electrical Purpose李鹏飞,邬志刚,王云利,高喜柱,王再运,李志强摘 要:<正>The effect of rare earth element Ce on mechanical performance and electrical conductivity of aluminum rod for electrical purpose were studied under industrial production condition. Using optical microscope, SEM......
Interface characteristic and mechanical performance of TiAl/Ti2AlNb diffusion bonding joint with pure Ti interlayerLei Zhu1,Bin Tang1,2,Ming-Xuan Ding1,Yan Liu1,Xiao-Fei Chen1,Shao-Peng Yan1,Jin-Shan... 20 MPa for 60-120 min.The effects of bonding times on the interfacial microstructure and mechanical performance of the TiAl/Ti/Ti2 AlNb bonded joints at room temperature(RT) were investigated......
Fabrication and electrochemical performance of solid oxide fuel cell components by atmospheric and suspension plasma spray XIA Wei-sheng(夏卫生)1, 2, YANG Yun-zhen(杨云珍)3, ZHANG Hai-ou(张海鸥)2, WANG Gui... oxide fuel cell (SOFC). To enhance its electrochemical performance, the functionally graded PEN of planar SOFC was prepared by atmospheric plasma spray (APS). The cross-sectional SEM micrograph......
; straight-blade mechanical stirring; A356-SiCp liquid 1 Introduction Metal matrix composites possessing excellent integrated performance are attractive in numerous fields. Al-SiCp composites own high...J. Cent. South Univ. (2012) 19: 1503-1507 DOI: 10.1007/s11771-012-1168-1 Dispersion of SiC particles in mechanical stirring of A356-SiCp liquid ZHANG Jun(张君), ZHANG Peng(张鹏), DU Yun-hui(杜云慧), YAO Sha......
alloy; Cu/Mg ratio; mechanical properties; corrosion performance 1 Introduction 7xxx (Al-Zn-Mg-Cu) alloys with ultra-high strength are very important light-mass structure materials and widely used... aluminum alloys with different Cu/Mg ratios (0.67, 1.0, 1.06, 1.6) were prepared by ingot metallurgy method. The effects of Cu/Mg ratio on the microstructure, mechanical properties and corrosion behavior......
Trans. Nonferrous Met. Soc. China 20(2010) s798-s804 Mechanical properties of thixo-formed austempered ductile iron B. HEIDARIAN, M. NLILI-AHMADABADI, M. MORADI School of Metallurgy...: semi-solid; ductile iron; high pressure mold filling; segregation; mechanical properties 1 Introduction Ductile irons because of spherical graphite have specific properties such as good......
J. Cent. South Univ. (2020) 27: 1273-1289 DOI: https://doi.org/10.1007/s11771-020-4366-2 Effect of obstruction on thermal performance of solar water heaters LI Da-peng(李大鹏)1, WANG Yu-fan(王宇凡)1, LIU Gang(刘刚)2,LIAO Sheng-ming(廖胜明)2, LIU Xian-ping(刘仙萍)3 1. School of Mechanical and Electrical Engineering, Central South University of Forestry and Technology, Changsha 410004, China; 2. School......
......
. The proposed hybrid algorithm speeds up the convergence and improves the algorithm’s performance. Several benchmark test functions and mechanical design problems are applied to verifying the effects...Hybridizing artificial bee colony with biogeography-based optimization for constrained mechanical design problemsCAI Shao-hong(蔡绍洪)1, LONG Wen(龙文)1, JIAO Jian-jun(焦建军)1, 2(1. Guizhou Key Laboratory......
): 1035-1043. [17] DONG Cong, CHEN Ya-ping. Impact of block plates on the flow and heat transfer performance of middle-axial-overlap helical baffle heat exchangers [J]. Journal of Mechanical...J. Cent. South Univ. (2016) 23: 2720-2727 DOI: 10.1007/s11771-016-3333-4 Performance comparison for oil-water heat transfer of circumferential overlap trisection helical baffle heat exchanger WANG......
