1Reasons Analysis and Improvement Measures of Slag and Iron Continuous Discharge Incomplete in Blast FurnaceLU BaojunProduction Technology1-32Practice of Raising Yield under the Deterioration of Coke Quality of Laiwu Steel 1880 m3 BFGONG WenleiProduction Technology4-5,83Practice of Recovery of Blast Furnace Conditions after Unplanned Stopping Coal Injection of No.11880 m3 BF in Laiwu SteelZHU MingqiProduction Technology6-84Production and Practice of Ultra-thin Cold Rolled Low Carbon Steel Strip in Taishan SteelWANG Yongsheng, ZHAI Naibo, ZHANG Weiguo, HE MinProduction Technology9-125Optimization and Practice of Production Process of Nb-microalloyed BilletWANG Jian, REN Keshe, GUO DaProduction Technology13-15,186Development of Grade 800 MPa Hot Rolled Steel Strip for Automobile BeamGUAN Chuanhua, TANG Xiaoyong, ZUO Peng, CHEN HongyuProduction Technology16-187Analysis on the Causes of Nonconformity in Ultrasonic Flaw Detection of Steel Plate for Excavator BoomLI XuedongProduction Technology19-208Application of Underground Curtain Grouting Near Ore Body in Metal Mines with Rich Water in High PlateauYI Weigong, XIN XiaomaoProduction Technology21-239Improvement of the Stability of Sinter Mixture with Six Sigma MethodZHANG FanminProduction Technology24-2710Experimental Study of Low Yield Ratio Pipeline SteelYUAN TingtingTest Research28-2911Optimizing Practice of Refining the Slag Composition of High Aluminized SteelCHEN TaoTest Research30-3112Effect of Different Corundum Aggregate on Slag Resistance of Corundum Spinel BrickZHAI Hongjun, GAO Peiliang, QIN JiantaoTest Research32-33,3713Selection of Refractory Material of Burning High Sulfur Petroleum CokeYAN Suxiang, FU Wei, SONG TingtingTest Research34-3714New Progress in Research and Application of Refractories in Cooling Section of CDQQIN Jiantao, WANG Wenxue, ZHAI Hongjun, CAI Guoqing, WANG Xibo, XU GuotaoTest Research38-4015Determination of High Concentration Zinc in Brass by EDTA Complexometric TitrationLI Dongmei, CHENG Xiaoyin, ZHANG XuebinTest Research41-4316Prediction of Deviation in Hot Finish Rolling Strip Based on Principal Component Analysis-BP Neural NetworkYU Jinghui, ZHAO Deqi, WANG ShaoTest Research44-4717Practice of Drying the Oast with the Warm Smoke Produced by Heating the Flue Gas StoveZHANG NingguoEnergy Saving and Pollution Reducing48-49,5218Zero Discharge of Circulating Water in Circulating Cooling Water System of Generator SetDUAN Lihui, HAN Baocheng, WANG YuleiEnergy Saving and Pollution Reducing50-5219Application of Visual Intelligent Operation and Maintenance System in Iron and Steel EnterpriseWANG Xiaoming, XIE YunchengInformation Construction53-54,5720Tension-free Algorithm in the Application of Loop ControlYU Jinghui, ZHAO DeqiInformation Construction55-57 