1Development and Application of Cold Rolled Low Alloy High Strength Steel HC340LA for AutomobileYIN CuilanProduction Technology1-2,42Production Practice of Optimizing the Mechanical Properties of SPHC Sheet Steel for Cold RollingCHEN Yan, WANG Dehou, LI QingProduction Technology3-43Application and Production Practice forΦ16-Φ18 mm Round SteelXU XinProduction Technology5-6,94Research and Production of DH36 Steel Plate for Jacket PlatformCHEN FushanProduction Technology7-95Optimization and Improvement of BF Coal Injection Rate Algorithm ModelXIA JiangboProduction Technology10-11,136Study and Improvement on the Molten Iron Proportion in 50t EAF of Laiwu SteelHUANG Tao, LIANG Chen, QI FuchuanProduction Technology12-137Technical Innovation for New 230 mm Section of VAI Casting MachinesHAO ZhifengProduction Technology14-15,178Practice on Improvement in Inner Quality of Slab by Dynamic Soft ReductionDUAN Yunbo, LI Qiang, LIU ShaofengProduction Technology16-179Technological Transformation and Production Practice for Mineral Processing SystemZHANG HaiwangProduction Technology18-1910A Study on Sintering Test of Sierra Leone Powdered IronLIU Zhenlin, WAN Jicheng, ZHOU Changqiang, YANG JinfuTest Research20-2311Study on Formation Process of Zinc Phosphate Coating on Low Carbon Steel Surface with Wire-beam ElectrodeWANG YiTest Research24-26,3012Discussion on the Industrial Transformation Scheme of Oxygen BF with Existing BFZHANG HongqiTest Research27-3013Development of Economical High Strength Dual Phase Steel and the Strengthening Mechanism AnalysisWANG YeqinTest Research31-32,3514Development LF Refining Furnace Slag and Intelligent Online Deoxidation ModelNI PeiliangTest Research33-3515Application Test of Medium Carbon Steel Protection Slag in Large Section Round Billet Continuous CasterLIU Li, WEN Xiaode, Lü Anming, LIU Chaoqun, SHI RongminTest Research36-3816Study on Preparation Technology of Ultrafine AluminaXU Zhifang, HAO Yunsheng, WANG Ke, ZHANG ZhiqiangTest Research39-4217Effect of Heat Treatment Process on Identifying Banded Structure Grade of Low Carbon Gear SteelREN QiTest Research43-4518Combined Determination of Niobium and Aluminium in Ferro-Niobium Alloy by Spectrophotometry and EDTA Titration MethodWANG Jixian, WEI Enshuang, MA Fang, WANG HuiqingTest Research46-4819Application of Substitute Return Mine for Sintering Ore in BOF Equipped Dry Dedusting SystemLU Ming, JIN Xuehu, LIU Qiang, MAO WeilongEnergy Saving and Pollution Reducing49-5020Process Optimization of Coking Cycle Cooling Water SystemZHANG MinEnergy Saving and Pollution Reducing51-52 