1Key Technologies of Building High Efficient and Low Cost Clean Steel PlatformLIU LiuMonograph Overview1-62Production Situation and Analysis of Abrasion Resisting SteelLIU Jun-gang, YUAN Lin, WANG Wei, LIU NingMonograph Overview7-93Main Characteristics and Development Trend of Thin Slab Casting and Rolling Technology in ChinaCHANG Xian-wen, LIU QianMonograph Overview10-124Technological Progress of Clean Steel Production in Laiwu SteelWANG Jian-jing, LI Hong-jian, QI Xian-lingProduction Technology13-155Smelting Characteristics of Qingdao Steel's No.1 BF with High Pulverized Coal RateHE BoProduction Technology16-17,256Application of South Africa Ore with A Large Population in Ironmaking ProductionWANG Ming, WANG Jing-dou, ZHENG Xiang-meiProduction Technology18-207Analysis of Production Process of Ti-IF Steel Cold Rolled Strip St14 for StampingSUN De-peng, ZHANG Lei, DONG Zhen-lu, WEI Dai-bin, LI MinProduction Technology21-228Development of Use Technologies for 3 000 t Hot-levellerZHANG Hui, GUAN Xing-weiProduction Technology23-259Application of Oil-air Lubrication Technology in Jinan Steel' s Hot LevelerGUO Jing, TAO Jian-xue, WANG Xin-dongProduction Technology26-2710Development and Application of New Sealing Gasket for Continuous CastingLI Kun, WANG Shi-song, XIE Lu, MA Hong-weiProduction Technology28-29,3911Test on Physical Simulation of Three-fluid Tundish Flow FieldZHANG Li-ping, ZHENG Yan, FAN Li-ming, HE Qing-wenTest Research30-3312Laboratory Experimental Study on the Foaming Agent of Ladle FurnaceWEI Ya-fei, KONG De-zhouTest Research34-3713Process Analysis of Vacuum Degassing in RH Vacuum Refining FurnaceCHANG Sheng, WANG Zhen-guangTest Research38-3914Analysis and Comprehensive Treatment of Quality of Electric Energy Supply in Jinan Steel's No.6 Transformer StationYANG Tao, XU Lei, PAN Zhong-minTest Research40-4215Research on Ultrasonic Flaw Detection Disqualification of Q345R Heavy Steel PlateSHAO Zheng-wei, GUAN Xiao-jun, SUN HaoTest Research43-44,4816Distribution Analysis of Surface Defects of Hot-rolled Special Steel BarsZHANG Shao-jun, LU Deng-yaoTest Research45-4817Reason Analysis of Tensile Fracture Demixing of Thick Gauge Ship PlateLU Zhong-liang, WANG Jing, ZHANG Ting, LIU Pin, JIANG Hong-liangTest Research49-5118Determination of Total Iron in Pellet by Titanium Trichloride Reduction and Potassium Dichromate TitrationWANG Ji-xiang, LI Xi-zhong, DONG Bing-cheng, WANG Cheng-lin, WU ChengTest Research52-53,5619Low-cost Furnace Maintenance Techniques for Laiwu Steel' s 1000 m3 BFZHANG Gu-jian, XU Chun-ling, LIU Wei-guoEnergy Saving and Pollution Reducing54-5620Steel Slag Treatment Process and Resource Utilization Technology in Laiwu SteelWANG Wei, CHEN Li-bing, BAI WeiEnergy Saving and Pollution Reducing57-58 