1The failure of thermal spray coating of hearth rolls in continuous annealing furnace and the powder materialYAO Shun, BI Gang, HAO Rong-liang, ZHANG Yue-gang1-52Design research on large-size aluminium pulling technology by means of FEMZHANG Jun, HE Yang-min, YANG He, HAN Bing-tao, GAO shang-hui, WANG Dong-mei6-9,143Frictional contact multipole -BEM analysis of traction field in screw pairsJI jun-jie, HUANG qing-xue10-14431.5 MN copper rod and wire backward extrusion pressZHAO Xiao-hui, QUAN Xiao-hui, PEI Zhi-qiang15-175Investigation of thickness variation in equal T-tube hydroformingZHANG Kang-wu, LI Zheng-qiu, HOU Jun-ming, QIAN Jian-qing, LI Sheng-zhi18-216Study and application of numerical calculation method for gas flow distribution of electrostatic precipitationDANG Xiao-qing, YAN Dong-jie, MA Guang-da, BIAN Jing26-297Research on dynamic response of high-distance extractor for reheating furnace for medium plateHE Yong-sheng, YAN Xiao-qiang30-328Application of KH mathematical model to cold tandem rolling of steel stripZHOU Zi-jian, WANG Jie, ZHOU Yi-miao, XIA Gui-fang33-36,409Analysis of tendency of ductile fracture at corner of workpiece during grooveless rollingDUAN Qiang, YAN Jun, CHEN Da-hong37-4010Analysis and countermeasure against the fracture of bearing bracket for transfer rollers in cold pickling -rolling lineXIAO Fu-ying, ZHOU Zhi-jin, BO Ying-yong41-42,4511A testing method for measuring rotative inertiaWEI Yan-ping, LIU Kai, MA Chao-feng, ZHANG Kang-wu43-4512Structure design of 3800 wide heavy plate leveler and the mechanical analysis of key components based on FEMZHANG De-lin, LIU Xiao-ji46-48,5213The roll housing finite element program of 1500 reduction mill unitJIANG Shi-ping, XU Chong-yong, ZHU Jian-fei49-5214Calculation and analysis of four-high mill stand stiffnessCUI Qing-ling, ZHAO Min, LIU Xiang-hua, WANG Guo-dong53-5515The seal between the car for sintering machine and the air boxHUANG Gang, HONG Yong-nian56-59