1Application of multi-fractal method in fault diagnosis of large-scale wind turbines main bearingLIU Huan, WANG Jian, GAO Shu-zhi, GUO Shuo, ZHANG Lin-lin1-42Fault feature extraction of large wind turbine main bearing using self-adaption EEMDZHANG Lei, CHEN Chang-zheng, LIU Jie5-83An online hot-expending machine for large-diameter steel pipeSUN Nian-guang, WEI Xue-rong, CAO Xi-yan, YAN Shan-wu9-114Exploration of wind power bearing ring formingXiao Shi-xia, GuoYang12-155Development and application of the forced lubrication mechanism of shearerZHAO Yong-ke, HU Jin-hong16-186Experimental research on the influence of the plate width on rolling mill stiffnessKANG Bing, ZHANG Xiao-ping, WANG Yun-jie, LIU Jie-feng, CHEN Xi19-237Precision forging of spur gear with axially move controllable dieWANG Jun, YANG Cheng, ZHANG Min-na, TANG Dan-ni, ZHAO Sheng-dun24-308Flow study of five strand billet caster tundish with numerical simulation and particle image velocimetryGAO Qi, WEI Yao-dong, JIANG Jun, LU Hai-bo, ZHOU Shi-kai, SHI Xue-liang31-359Analyze on the neutral layer offset in straightening process of 11-roll straightening machineLI Chang-le, GUI Hai-lian, LI Yao36-3910Test and analyze on backup-roll of roller leveling machineLI Yan-wei, WANG Xiao-gang, LIU Jian-long, YUAN Guo-feng, YUE Zhao-han40-4511Influence of the straightening technics on the quick-open straightener structureZUO Yan-bing, ZHANG Chao, WANG En-hui, HUANG Wei-yong, CHEN Feng, CHANG Yu, HE Qian, LIU Jie, CONG Yang-yang46-4912Design of monitoring system based on ARM Cortex-M4 for shearer disk brakeZHAO Ying, MENG Xiang, LI Yan-juan, WANG Qiang-hui, LIU Bo50-5313Finite element analysis for the frame of carbon extrusion pressWei Zheng-yu54-5714The stress and strain analysis of neck-spinning process of high-strength steel wire based on ANSYS/LS-DYNAZHANG Wei, LU Xiu-chun, LIU Jin58-6115Fatigue life analysis of bridge crane girder based on ANSYS/FE-safeTANG Fang-xiong, DING Ke-qin, WEI Hua-zhong, SHU An-qing, LI Xin-yang62-6516Kinematics and dynamics simulation of large vertical vessel turning machineWANG Wei, CHEN Zai-yu, CHU Le-ping, LI Wei66-7017A high-tension-load improvement on minor diameter mandrel applied on the HAPL stripFENG Tie71-7518Study on the lifting equipment of charging and discharging machineZHOU Bing, ZHOU Qing-hai, ZHANG Guo-lin, HE Guang-xiang, XIANG Shu-min76-7819Comparison analysis of involutes helical gear with two design standardsZHOU Xiang-heng, WENG Cheng, LIU Shao-long79-8120Improvement on vacuum disposal system and feeding system for 1#RH unit in MeisteelWU Jian-long, CHEN Ya-wen, Pan Chao-chun, Ren Tong, FANG Qi-qing, ZHANG Ming82-86