1Technical characteristics of 1930 twin-strand slab caster revampTANG Chao, TAN Xi-Hua, XU Rong-Jun1-82Current status and prospects of research on key technologies of electric permanent magnet cranesTU Hai, SUN Yan-Jun, ZAHO Jie, ZHANG Yong-Qiang, ZHANG Hai-Tao9-153A new idea to solve the unbalance torque of slab segments driveWANG Rong, DU Yong-gang, ZHANG Rui, ZHOU Shi-kai, LI Pei-wen16-214A new electrical control system network structure of stretch forming equipmentLIU Wei-miao, CHENG Jun-zhou, LIAN Bin-zhong, ZHAO Liu-yun, LI Jia-dong22-265Research on high speed spindle and dynamic balance of polishing machineHE Qian, ZHANG Chao, LI Yong-peng, WANG En-hui, ZHOU Ming27-306Study on shape quality control of hot rolled high strength steel plateSUN Li-rong, WANG Guo-dong, BAN Xiao-yang, WAN Jia-feng, ZHANG Ji-qing, WANG Feng31-357Study on the effect of folds on the fatigue properties of wind turbine blade girder composite materialsSHEN Chen, ZHOU Bo, LI Fei, ZHANG Xue-Yan36-398Research on fault diagnosis of rolling bearings based on morphological filtering and AVMDLI Jin-tao40-44,499Research on the relationship between strip leveling lubrication process and minimum elongationWANG Tian-shun, WANG Tao, CHEN Jun-sheng45-4910Methods on reducing no-load noise of permanent magnet synchronous motorZHONG Shuang-shuang50-5611Study on investigating fatigue life of the main beam for the portal craneSHEN Yi-cheng57-6212Research on adaptive nonlinear control of valve-controlled asymmetric hydraulic cylinderXU Wei, GUO Li-li, LIANG Quan, ZHAO Wen-chuan63-6913Design and analysis of two types of transverse skin stretch-forming machineYANG Wei, CHENG Jun-zhou, ZHANG Kang-wu, SUN Ya-bo, PU Wen-jie70-7514Strength simulation and structural parameter optimization of lower beam for ultra-high pressure hydro-forming equipmentHONG Yuan-long, GU Rui-jie, KOU Yong-le, SHANGGUAN Shu-yi, FU Jiao-jiao76-7915Analysis of thermal-structure coupling response of laminated hook based on proxy model methodZHAO Jie, Wu Jing-Hua, GAO Chong-Long, JIAO Xiong, WANG An80-8416Double pulling control system in the aluminum alloy profile handling systemWANG hong-liang85-9017Research on curvature coefficient calculation of drum gear couplingLU Qian-li, CHEN Yun-feng, WU Shi-xiang, YANG Yuan-hang91-9518Analysis on the causes of the hydraulic pressing failure of sundwig 20-high rolling millZHOU Zhi-qiang, XU Li-pu, SHI Hong-jian, CHEN Ming-tao, LOU Xiong-jun96-10019Retrofit of 1780 finishing mill unit in MeigangWANG Hua-feng101-10520Structural optimization and transformation of 2160mm fiat roll mill coiler of Qian'an iron and steel Co.,Ltd.LIU Han, WANG Yue-yue, PENG Tie-hui, LI Ke-cheng, PU Wei-fei, WANG Lei106-110 