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strain, the accumulated strain enhanced concurrent dynamic recovery and recrystallization as well as the complicated distribution of interface and shear strain during ARB. Key words: Mg-Al-Zn magnesium... refinement during ARB. 3) Concurrent dynamic recovery and recrystallization lead to the formation of ultra-fine microstructure. It is the accumulated strain that enhances the dynamic recrystallization......
Characteristics of Deformation and Recovery in Shape Memory AlloyWei JIN, Ying YAN Jian WANG, Mingzhou CAO and Rui YANGInstitute of Metal Research, Chinese Academy of Sciences, Shenyang 110016, ChinaSchool of Sciences, Northeastern University, Shenyang 110004, China摘 要:<正> The mechanical behavior and the effect of pre-strain on recovery behavior......
J. Cent. South Univ. (2020) 27: 2776-2791 DOI: https://doi.org/10.1007/s11771-020-4498-4 Dynamic performance of six-axle locomotive subjected to asymmetric brake shoe forces LIU Peng-fei(刘鹏飞)1, 2...: To research the influence of asymmetric brake shoe forces(ABSF) induced by braking failure on the dynamic performance of six-axle locomotive, the static equilibrium model of three-axle bogie......
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Influence of central buckle on suspension bridge dynamic characteristics and driving comfortWANG Da(王达), DENG Yang(邓扬), LIU Yang(刘扬) (School of Civil Engineering and Architecture, Changsha University... displacements of the main girder.Key words:suspension bridge; central buckle; dynamic characteristic; separation method; impact factor......
Recovery of vanadium from black shale LI Cun-xiong(李存兄), WEI Chang(魏 昶), DENG Zhi-gan(邓志敢), LI Min-ting(李旻廷), LI Xing-bin(李兴彬), FAN Gang(樊 刚) College of Metallurgical and Energy Engineering... ____________________________________________________________________________________________ Abstract: The recovery of vanadium from a black shale from Guizhou Province of China was performed using a three-step process, which consists of a leaching step in the H2SO4-HF-NaClO system......
Nonlinear finite element analysis of effect of seismic waves on dynamic response of Shiziping damDING Xuan-ming(丁选明)1, 2, LIU Han-long(刘汉龙)1, YU Tao(于陶)1, KONG Gang-qiang(孔纲强)1(1. Key Laboratory...-Chang constitutive model and the equivalent viscoelastic constitutive model are used to simulate the static and dynamic stress-strain relationships of the dam materials, respectively. Four groups......
J. Cent. South Univ. Technol. (2011) 18: 2080-2084 DOI: 10.1007/s11771-011-0946-5 Computational simulation of convective flow in the Earth crust under consideration of dynamic crust-mantle... was used to solve fluid dynamic interaction problems between the crust and mantle of the Earth. To consider different mechanical behaviours, the lithosphere consisting of the crust and upper mantle......
Recovery of gallium from phosphorus industry flue XU Ke(许 可), DENG Tong(邓 彤), DAI Yu-jie(戴玉杰), WANG Jing(王 静) (Institute of Process Engineering, Chinese Academy of Sciences, Beijing 100080, China) Abstract: The flue dust generated during electric furnace production of elemental phosphorus was investigated for the recovery of gallium. Then the flue dust was slurried with water......
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