1Process Optimization and Practice of Non-duplex Smelting of Low Phosphorus SteelGAO ZhibinProduction Technology1-3,72Development and Production Practice of Very Thin Cold Rolled Steel Strip for EnamelZHAO Liming, QI Haiyan, XUE ChengdaProduction Technology4-73Development and Production Practice of Environmental Protection Coating Board with Corrosion ResistanceHU HuadongProduction Technology8-10,134Development and Production Practice of High Pressure Boiler Tube P22 for Electric FurnaceWU MingyangProduction Technology11-135Production Process Analysis and Optimization of SWRH82B SteelL(U) Changhai, CHENG Shusen, SUN Lili, ZHAO LihuaProduction Technology14-176Practice of High Productivity for No.1 1750 m3 BF in Jinan SteelWANG YulianProduction Technology18-197Design and Optimizations of Two-stand Split Rolling Technology of Φ18 mm Round BarMENG LijunProduction Technology20-21,268Optimization of Process Control of Hot Strip for Guofeng 1450 mm Rolling MillZHENG Hongyu, LI Ning, SUN JianminProduction Technology22-23,269Cause Analysis and Improvement Measures of Inclusion in Continuous Casting BilletDUAN Shaoping, HUANGFU JiangtaoProduction Technology24-2610Experimental Study on the Corrosion Resistance of a High-phosphorus Weathering SteelWEI Chengzhi, WANG Yuexiang, ZHAO Yingjie, SHI DayongTest Research27-3111Influences of Soft Reduction Zone on the Internal Quality of Slabs during Continuous Casting ProcessCHEN YongshengTest Research32-33,3612Effect of Recrystallization Annealing Process on Microstructure and Deep Drawability of SPCC Steel PlateLIU Jizhi, FENG Rui, LIU YuaiTest Research34-3613Quality Analysis of Trial Production of 35MnB Round Steel for Construction MachineryLI Xiangcai, ZHANG Hu, KE Jiaxiang, WANG Chao, ZHANG LinlinTest Research37-38,4114Feasibility Analysis on the Application of Hot-rolled H-beam in Semi-trailer Frame Longitudinal BeamFU Changwei, ZHAO Xinhua, YANG WanghuiTest Research39-4115Applicability Analysis of Denitration Techniques on Sintering Flue GasGONG Lei, DENG Ping, ZHOU XionghaoEnergy Saving and Pollution Reducing42-4416Technological Method for Improving the Yield of Light Benzene in Coking Plant of Laiwu SteelDING MinEnergy Saving and Pollution Reducing45-4617Application of High Voltage Inverter in Dust Removal of Iron Blast FurnaceLIU XiaobingEnergy Saving and Pollution Reducing47-4918Application of Intelligent Connting Method for Billets on Beam Blank Continuous CasterCAI Sen, CUI Dacheng, CAI KuiInformation Construction50-5119Application and Research on Automatic Control System of LF Refining Steel Bottom BlowingWANG XueenInformation Construction52-5320Application of Intelligent Variable Pitch System in Small and Medium Scale Wind Power Generation EquipmentYANG LanpingInformation Construction54-55 