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Relationship between microstructure and tensile properties on a near-β titanium alloy after multidirectional forging and heat treatmentZhi-Dan Lü1,Chang-Jiang Zhang1,Zhao-Xin Du2,Jian-Chao Han3,Shu..., Ti-4Al-1Sn-2Zr-5Mo-8V-2.5Cr, was prepared by induction skull melting(ISM) and multidirectional forging. The effect of aging heat treatment on microstructure and tensile properties of the alloy after solution......
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Influence and Analysis of Concentrate Degree of Plasma Arc for Heat Process of Hardening Treatment YAN Hong-ri1,WANG Shuo-gui1 (1.Department of Precision Machinery and Precision Instrument, University of Science and Technology of China, Hefei, China) 摘要:According to the practicable model of the plasma arc surface quench, the influence law of the heat process,cooling course, temperature field......
Microstructure Evolution of a Single Crystal Nickel-Base Superalloy During Heat Treatment and Creep GUAN Heng-rong1,SUN Xiao-feng1,WANG Zhi-hui1,ZHAO Nai-ren1,YANG Da-yun JIN Tao1,HU Zhuang-qi1 (1.Institute of Metal Research, Chinese Academy of Sciences, Shenyang, China) 摘要:Microstructure evolution of a single crystal nickel-base superalloy during heat treatment and tensile creep at1010......
J. Cent. South Univ. Technol. (2011) 18: 1278-1284 DOI: 10.1007/s11771-011-0833-0 Application of high temperature heat pipe in hypersonic vehicles thermal protection BAI Tong(白穜), ZHANG Hong(张红... further the application of high temperature heat pipe in hypersonic vehicles thermal protection, the principles and characteristics of high temperature heat pipe used in hypersonic vehicles thermal......
Experimental study on convection heat transfer and air drag in sinter layerPAN Li-sheng(潘利生)1, WEI Xiao-lin(魏小林)1, PENG Yan(彭岩)2, SHI Xiao-bao(时小宝)2, LIU Huai-liang(刘怀亮)2(1. State Key Laboratory of High Temperature Gas Dynamics, Institute of Mechanics,Chinese Academy of Sciences, Beijing 100190, China;2. Citic Heavy Industries Co., Ltd., Luoyang 471039, China)Abstract:Convection heat transfer......
Analysis and optimization of heat loss for water-cooled furnace rollerLI Yong(李勇), LI Jia-dong(李家栋), LIU Yu-jia(刘宇佳), HOU Shuai(侯帅), WANG Zhao-dong(王昭东), WANG Guo-dong(王国栋)(State Key Laboratory of Rolling and Automation (Northeastern University), Shenyang 110819, China)Abstract:A heat transfer model of furnace roller cooling process was established based on analysis of furnace roller’s......
Heat Treatment of Nd1+xBa2-xCu3O7-δ Superconductors 司平占1,苏大和2,樊占国3 (1.Institute for Metal Research, Chinese Academy of Sciences, Shenyang 110016, China;2.Myongji University, Yongin 449-728, South... in pure Ar at 950 ℃. The substitution of Nd ions for Ba ions in the Nd1+xBa2-xCu3O7-δ before and after the heat treatment was investigated by XRD. In order to know the effects of heat treatment......
J. Cent. South Univ. Technol. (2011) 18: 568-572 DOI: 10.1007/s11771-011-0732-4 Thermal analysis of an innovative flat heat pipe radiator KOU Zhi-hai(寇志海)1, BAI Min-li(白敏丽)1, YANG Hong-wu(杨洪武)2 1. School of Energy and Power Engineering, Dalian University of Technology, Dalian 116024, China; 2. Dalian Thermalway Heat Transfer Technology Co. Ltd., Dalian 116110, China ? Central South......
J. Cent. South Univ. (2018) 25: 1173-1181 DOI: https://doi.org/10.1007/s11771-018-3816-6 Dynamic model of saturator based on a global heat and mass transfer coefficient HUANG Di(黄地)1, 2, ZHOU Deng... saturator models are usually based on the theory of heat and mass transfer, which need two accurate coefficients to ensure convincing results. This work proposes a global heat and mass transfer coefficient......