1Developing direction and measures for independent innovation of heavy-duty machinery industryZHANG Wei-xin, LIU Cun-de2-82420 mm × 2700 mm straight arc slab casting machine working in Nanyang Hanye Special Steel Co., Ltd.WANG Xi-lin, XU Shao-pu, ZHOU Shi-kai, WANG Xin9-10,133Development of gang saw for Φ325 mm steel tubesXIE Ji-hui, SUN Li-li, LIU Lu-feng, YAO Yun, YANG Xiao-dong11-134Fuzzy PID method of high-accuracy positioning control for hydraulic proportional valvesLI Jian, LIU Wei-miao, XU Chang-an, SUN Yan-wei, LI Hong-wei14-16,215Behavior analysis of bulging deformation in slab casting processXU Rong-jun17-216Influence of hardening index on drawing performance of cylinder cupCHEN Ji-ping, QIAN Jian-qing, LI Sheng-zhi22-257Acquisition and analysis management system for process data of full-hydraulic straightenerJIN Shao-zhen, HU Ying26-318Application of field dynamic balancing technology in high-speed wiredrawing machineSU Jin-huan, BO Wei-bing32-33,379Study on mechanics model of steel plate straightenerYU Feng-qin34-3710Test and analysis of shaft-head overlaying welding technologyKONG Nian-rong, YU Guang-yuan, XIE Rui38-4211Research on mould oscillation steering of slab CCM in Hanbao Steel-making PlantAN Ling-jun43-4512Characteristics and analysis of braking dynamic test bench for railway rolling stocksLI Wei-dong, DONG Feng-shou, ZHANG Guang-yong46-48,5413Structure and design of ladle transfer carREN Tong, FANG Qi-qing, CHEN Ya-wen, LEI Yu-tian, ZHANG Yu, QIAO Jin-feng49-5414CATIA-based virtual design of vacuum tension rollerCHAI Yuan, DING Ru, FEI Yu-shi55-5815Design characteristics of megawatt level turbine gearboxXIE Chun-pu, CHEN Hong-wei, ZHANG Shu-qing, LI Guo-li59-6216Fracture mechanics based fatigue life estimation of crane welded box girderWU Jin-fu, HAN Gang63-65,6817Structural analysis of octahedral pyramid recoiling reelZHANG Ping66-6818Analysis and solution for reversing fault of generator setLI Jun-lin69-70,7519Analysis and improvement measures for slab caster mold off-line due to water leakageSU Wen-gan, HU Zhan-wei71-75 