1Texture Evolution of Ti-IF Steel In ASP Line and Batch Annealing ProcessZHANG Lei, XIA Maosen, SONG Zhenguan7-10,142Study on Phase Transformation Rule of 12Cr2Mo1R SteelJIANG Shanyu11-143Application of Coke with Mucun Coking Coal in Jinan Steel’s 3 200 m3 BFLI Binglai15-174Practice on Cost Reduction and Efficiency Increase of No.1 BF in Hanbao Ironmaking PlantXIA Wanshun, LIANG Hongxing18-205Technological Characteristic of Kalugin Top-combustion Stove for Blast Furnace in HuaigangYUAN Min, XIA Liping, XU Ming21-236Erosion Analysis and Longevity Transformation of No.2 BF Bottom and Hearth in Laiwu SteelSUN Janshe, CHEN Wei, ZHANG Hongqi, ZHANG Junbin24-257Optimization on Slag-washing System of No.4 3 200 m3 BF in Jinan SteelFANG Wei, LIU Shiwen, FAN Zengbin26-278Exploration of Ultra-low Sulphur Steel Production Practice in Jinan SteelLIU Hui28-309Development of Q450NQR1 Steel Used for Railway TruckQIAO Song31-3210Formulation and Application of Ore Pillar Extraction Plan after Cementation FillingLIU Shenglei, WANG Bing, NIN Ge, YU Yiliang33-3511Optimizing and Transforming Practice of Fluted Roller Discharge Device for Laiwu Steel’s 8 m2 Vertical FurnaceLü Mingxiu, YANG Xiao, BAI Wei36-3712Domestic Reform of Control Valve Block in Automatic Strand Taper Control SegmentBAI Guangmin38-4013Study on High Temperature Properties of 25-12 Heat Resistant SteelLI Xuedong40-42,4614Research on the Simulation of H-beam Universal RollingZHAO Yan42-43,4615Effect of Amount of Deformation in Initial Rolling on Carbide Eliquation of Bearing SteelSUN Zhengwei, WANG Jinhai, LU Guangyong44-4616Research on the Recovery of Iron from a Certain Iron Ore TailingsFAN Haibao, GUO Jicai, XIE Peng, BIAN Tongmin47-4817Analysis on Causes of Unqualified Impact of Q345E Steel Plate with 70 mm ThicknessWANG Jing49-5118Study on Waste Heat Utilization of Flue Gas from Alumina Baking FurnaceBI Youcai, XU Hao52-53,5719Practice of Dedusting Transformation of Iron Runner in BF CasthouseSHANG Genfeng, ZHANG Guoquan, ZHOU Haicheng54-5520Transformation of Waste Heat Recovery System of 120 m2 Sinter Machine in Jinan SteelWANG Rongguang56-57 