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J. Cent. South Univ. (2016) 23: 1603-1610 DOI: 10.1007/s11771-016-3214-x Mild and highly efficient transfer hydrogenation of aldehyde and ketone catalyzed by rubidium phosphate HUANG Yun-jing(黄云敬...;butanone. A new catalytic cycle postulating a six-membered cyclic transition state for the reductions of aldehydes and ketones was proposed. These results exploited the catalytic usage of Rb3PO4 and worth......
Influence of Tempering Temperature on Cyclic Viscoplastic Behaviour of 55NiCrMoV7 Steel DELAGNES Denis1,BERNHART Gerard1,ZHANG Zhan-ping2 (1.Research Centre on Tools, Materials and Processes, Ecole... conditions is reported. One special type of total strain controlled isothermal cyclic deformation tests were performed in the temperature range 20℃ to 600℃for the steel tempered 2h at 350℃, 460℃, 560℃ and 600......
INTERFACIAL DEBONDING OF FRC UNDER CYCLIC LOADING Q.J.Zhu1,Y.H.Chen2,J.Chen1 (1.Department of Civil Engineering, Hebei Institute of Technology, Tangshan 063009, China;2.School of Civil Engineering... for disaster resistance, especially the investigation of fatigue properties. Based on the shear-lag model, an usual composite model under cyclic loading is established. According to the Paris formula......
Cyclic Electrodeposition of Yb-Bi Thin Films 刘冠昆1,童叶翔1,柯琴芳1,李高仁1 (1.School of Chemistry and Chemical Engineering,Zhongshan University,Guangzhou 510275,China) Abstract:Deposition of Yb-Bi thin films was carried out from a nonaqueous solution by using cyclic electrodepositon.During electrodeposition the substrate potential was continuously cycled between two potentials.The effects of several......
J. Cent. South Univ. Technol. (2009) 16: 0535-0540 DOI: 10.1007/s11771-009-0089-0 Cyclic oxidation behavior of Fe-9Cr-1Mo steel in water vapor atmosphere ZHANG Du-qing(张都清)1, 2, LIU Guang-ming...; Abstract: The cyclic oxidation behavior of Fe-9Cr-1Mo steel (9Cr-1Mo) in 10%H2O+90%Ar (volume fraction) atmosphere at 600, 650 and 700 ℃ for various time was studied. The oxidation mechanism of 9Cr-1Mo......
Effect of cyclic heat treatment on microstructure and mechanical properties of 50CrV4 steelLI Hong-ying(李红英)1, HAN Mao-sheng(韩茂盛)1, LI De-wang(李德望)1, LI Jun(李俊)2, XU De-chao(徐德超)2(1. School... was subjected to cyclic heat treatment process that consists of repeated short-duration (200 s) held at 840 °C (above Ac3 temperature of 790 °C) and short-duration (100 s) held at 700 °C (below Ac1......
Cyclic deformation behaviors of Ti-46Al-2Cr-2Nb-0.15B alloy during thermo-mechanical fatigue tests XIANG Hong-fu(项宏福)1, DAI An-lun(戴安伦)1, WANG Ji-heng(王冀恒)1, LI Hui(李 惠)1, YANG Rui(杨 锐)2 1... strain control in order to evaluate its cyclic deformation behaviors at elevated temperature. Cyclic deformation curves, stress-strain hysteresis loops under different temperature-strain cycles were......
Cyclic数据通信在宝钢过程计算机中的应用 徐家雷1,张水花1,张尊璞1 (1.上海宝钢股份有限公司,设备部,上海,201900) 摘要:在1550冷轧三菱机组过程计算机控制系统中,L1和L2之间利用MDWS-600S1网络提供的一种高速数据通信方式--Cyclic通信实现大批量的周期更新数据的交换.本文对这种通信方式的机理加以剖析,并详尽地介绍了在L2系统中为实现这种通信而提供的中间软件DIOMNR. 关键词:Cyclic通信; MDWS-600S1; 中间软件; SB1; DIOMNR; [全文内容正在添加中] ......
J. Cent. South Univ. Technol. (2010) 17: 1103-1108 DOI: 10.1007/s11771-010-0603-4 Post-fire cyclic behavior of reinforced concrete shear walls LIU Gui-rong(刘桂荣)1, 2, SONG Yu-pu(宋玉普)1, QU Fu-lai... and the presence of axial load under fire on the seismic behavior of reinforced concrete (RC) shear walls were investigated. Five RC shear walls were tested under low cyclic loading. Prior......
Cyclic deformation behaviour of natural K0-consolidated soft clay under different stress pathsSUN Lei(孙磊)1, CAI Yuan-qiang(蔡袁强)1, 2, GU Chuan(谷川)2, WANG Jun(王军)2, GUO Lin(郭林)2(1. Research Center...:Characteristic of cyclic loading due to passing wheels is associated with one-way loading without stress reversal, which includes a simultaneous cyclic variation of vertical normal stress and horizontal normal......
