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J. Cent. South Univ. Technol. (2010) 17: 895-898 DOI: 10.1007/s11771-010-0573-6 Carbon spheres prepared via solvent-thermal reaction method and their microstructures after high temperature... reaction with calcium carbide and chloroform as reactants in a sealed autoclave. The morphologies and microstructures of carbon spheres before and after high temperature treatment (HTT) were......
J. Cent. South Univ. (2017) 24: 374-381 DOI: 10.1007/s11171-017-3439-y Unsteady temperature field of surrounding rock mass in high geothermal roadway during mechanical ventilation ZHANG Yuan(张源)1, 2... and Technology,Xuzhou 221116, China Central South University Press and Springer-Verlag Berlin Heidelberg 2017 Abstract: To explore the spatial-temporal evolution law of rock mass temperature in high geothermal......
J. Cent. South Univ. (2020) 27: 1572-1586 DOI: https://doi.org/10.1007/s11771-020-4391-1 Temperature field evolution and heat transfer during continual local induction cladding LIU Si-yu(刘思宇)1, 2... and Springer-Verlag GmbH Germany, part of Springer Nature 2020 Abstract: The evolution of temperature field of the continual motion induction cladding and the depth of heat affected zone are studied......
DIMENSIONAL INSTABILITY OF LD31 Al ALLOY WELDMENTS AT ROOM TEMPERATURE AND AFTER THERMAL CYCLES X.S.Liu1,X.D.Sun2,W.L.Xu1,H.Y.Fang1,X.T.Tian1 (1.National key Laboratory of Advanced Welding... aluminum alloy weldments at room temperature and after thermal cycles was studied by use of light interference and CMM(three-coordinate measuring machines). At the same time, distortion mechanism......
NUMERICAL SIMULATION OF TEMPERATURE FIELD ON FLASH BUTT WELDING FOR HIGH MANGANESE STEELS B.D. Yu1,W.D. Song2,F.C. Zhang2 (1.China Railway Shanhaiguan Bridge Group Limited Company, Shanhaiguan... was developed to study the temperature field distribution in process of the flash butt welding (FBW) of frog highmanganese steel. The influence of temperature dependent material properties and the contact......
Numerical analysis of temperature rise within 70 MPa composite hydrogen vehicle cylinder during fast refuelingWANG Liang(王亮)1, ZHENG Chuan-xiang(郑传祥)1, LI Rong(李蓉)1, CHEN Bing-bing(陈冰冰)2, WEI Zong... considered turbulence, real gas effect and solid heat transfer issues. Through the numerical analysis method, the temperature distributions of the gas within the solid walls were revealed; adiabatic filling......
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Temperature effect in thermosonic wire bonding WU Yun-xin(吴运新), LONG Zhi-li(隆志力), HAN Lei(韩 雷), ZHONG Jue(钟 掘) School of Electromechanical Engineering, Central South University, Changsha 410083...; Abstract: The temperature effect on bonding strength and ultrasonic transmission in a PZT transducer system was investigated. The results show that, the temperature change influences the material......
Phase Constitution in Mixed Gd2O3 and B4C by Sintering at High Temperature Sun Shuchen1,HU Guangyong1,Xu Jingyu1,Bian Xue1,Wu Wenyuan1,Tu Ganfeng1 (1.School of Material and Metallurgy, Northeastern University, Shenyang 110004, China) Abstract:The phase constitution in mixed Gd2O3 and B4C by sintering in graphite tube furnace at the temperature of 100~1489 ℃ in argon atmosphere was studied......
