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J. Cent. South Univ. (2021) 28: 168-178 DOI: https://doi.org/10.1007/s11771-021-4594-0 Dynamic modelling of 2-DOF luffing mechanism with serial closed kinematic chains ZHU Zhen-xin(朱振新)1, ZHU Jian..., which has one more pair of driving cylinders than the single DOF luffing mechanism, to improve the performance of the machinery. To establish the dynamic model of the 2-DOF luffing mechanism, firstly......
under different deformation. The results show that the dynamic recovery and dynamic recrystallization occur obviously during hot compression of ZM21and ZM61 alloys. Compared with ZM21 alloy...; 文献标志码:A Thermal compression behavior and characterization of dynamic recrystallization critical conditions for ZM21 and ZM61 magnesium alloys TONG Xiao-shan1, PENG......
J. Cent. South Univ. (2017) 24: 947-956 DOI: 10.1007/s11771-017-3497-6 Dynamic responses of K-type and inverted-K-type jacket support structures for offshore wind-turbines LIAO Ying-di(廖迎娣)1, 2, GUO... and installation. A numerical study was presented on the dynamic responses of K-type and inverted-K-type jacket support structures subjected to different kinds of dynamic load. The results show......
J. Cent. South Univ. (2012) 19: 657-663 DOI: 10.1007/s11771-012-1053-y Dynamic response law about gravity retaining wall to seismic characteristics and earth fill properties LIN Yu-lian(林于廉)1, 2, LIU... Press and Springer-Verlag Berlin Heidelberg 2012 Abstract: In order to find the dynamic response laws of retaining walls affected by certain earthquake loads, the influence of the seismic wave......
. The processing map gives safe "processing windows" in which the processes of dynamic recovery and dynamic recrystallization occur. It reveals that the dynamic recrystallization domain occurs at 375... occurs either by the formation of sub-grain (dynamic recovery) or by the nucleation of recrystallized grain boundaries (DRX). The DRX has a higher efficiency than the dynamic recovery. The variation......
is found to be suitable for describing the dynamic adsorption process with correlation coefficient more than 0.930. The dynamic highest loading capacity and recovery rate are 0.121 mmol/g and 55.91...初始浓度和吸附柱高度,或者降低流速,可提高材料的饱和吸附容量;材料经过5次循环使用后,吸附能力基本保持不变,可重复利用. 关键词:硅胶;氨基硫脲;Pd2+;动态吸附 中图分类号:TQ424.3 文献标志码:A Dynamic adsorption behavior of Pd2+ on silica gel functionalized......
Dynamic parameters of Tb-Dy-Fe giant magnetostrictive alloy BAI Xiabing1,JIANG Chengbao1 (1.School of Materials Science and Engineering,Beihang University,Beijing 100191,China) Key words:sonic velocity; elastic modulus; compliance constant; magnetic permeability; dynamic magnetostriction; rare earths; [全文内容正在添加中] ......
Alumina Recovery from Kaolin with Mineral Impurities司鹏,乔秀臣School of Resource and Environmental Engineering, East China University of Science and Technology摘 要:The alumina recovery from low grade kaolin (K-JS) treated through thermal and mechanical methods was investigated. High grade kaolin (K-SX) was used as comparison. The optimum calcination......
of dynamic recovery, dislocation density and nucleation rate on the DRX were considered. The process of free forging and the law of microstructure evolution for 7050 aluminium alloy were investigated... Ⅱ: Homogeneous stored energy distribution[J]. Phi Mag B, 1994, 70: 817-849. [4] Peczak P, Luton M J. A monte carlo study of the influence of dynamic recovery on dynamic recrystallization[J]. Acta Metal Mater......
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......