1Short Tuyere Experiment under Low-grade Smelting Conditions of Rizhao Steel's 4# Blast FurnaceZHENG Baosong, ZHANG Zongting, ZHANG Haixin, LANG YongpeiProduction Technology1-3,72Technical Application Analysis and Construction of Refractory Materials for Forging Heating FurnacesLIU Yunguang, LIU Xinyu, WANG DepengProduction Technology4-73Optimization Practice of Clean Smelting Process Technology for L485M Pipeline SteelCHEN ChuanleiProduction Technology8-10,134Preparation of Cold Rolled Steel Strip for Making High Quality Tape MeasureWANG Zhen, CHENG Xinli, XU Ruiliang, GE Zhendong, MENG Qian, LI ChengProduction Technology11-135Practice of Optimizing and Improving the Non-uniformity of Carbides in Bearing Steel GCr15 for Rolling ElementsLI Xiangcai, CUI Jianhai, ZHANG Linlin, GUO FajunProduction Technology14-166Failure Mechanism Analysis and Improvement of Crack Failure in 40Mn2-1 Steel Continuous Casting BilletYU Wende, LI Baozhong, LIU Shiyi, ZHANG Tao, CHENG ChunmeiProduction Technology17-197Design and Preparation of Thin Specification 550 MPa Corrosion-resistant High-strength Steel for Coal Mine EnvironmentWEI Liang, CHEN Maobing, YUAN Qiangpeng, YIN XiaopengProduction Technology20-228Smelting Process Optimization and Performance Analysis of 700L Automobile Beam SteelZHANG LiwuProduction Technology23-269Design Characteristics and Design Management of Billet Continuous Casting Machine for Export OverseasZHANG Xiaozhi, YÜ QingjieProduction Technology27-3010Development and Application of a Sintering Ore Blending Optimization System Based on the Local Linear Iterative MethodXU Yingjie, WANG Yanjiang, SHE Xuefeng, HUANG Weili, LI Xiaohai, GE Zhibin, XUE QingguoTest Research31-3611Numerical Simulation and Roll Gap Leveling Study of Slab Moving Coupled with The Shape of Transfer Bar and Vertical Edger in The Finishing ProcessWANG ErhuaTest Research37-40,4512Analysis and Improvement of Bending Cracking of Low Alloy Steel StripLÜ FuqiangTest Research41-4513Cause Analysis of Corner Crack of European Standard Low Temperature and High Strength Steel PlateYIN Xiaopeng, CHENG Xinli, XU RuiliangTest Research46-4914Determination of Main Components in Fluorite by X-ray Fluorescence SpectrometryHAO Xuanke, KANG Jia, REN Huilai, MA WenguangTest Research50-52,5515Research on the Influence of Titanium Microaloying on the Properties of Alloy Steel and Impurity Control in SmeltingCAO Shuli, CHEN Zhiguo, ZHANG WenzhengTest Research53-5516Application of High Carbon Content Pre-reduced Iron-Carbon Alloy Pellet in Consteel Electric Arc FurnaceYAN Kai, FANG Yongdong, DONG GuangjinEnergy Saving and Pollution Reducing56-5917Application of High Sulfur Gas Fat Coal in Cost Reduction of Stamping CokingWANG FengyanEnergy Saving and Pollution Reducing60-61,6418Application and Benefit Analysis of Powerful Mixer in Sintering ProcessYU TonghuiEnergy Saving and Pollution Reducing62-6419Application of Disc Dryer in the North Area of TISCO Coking Plant Ammonium Sulphate Production ProcessLIU Weiping, ZHANG Shunxian, SUN Bingjie, LIU Hongjun, WANG LiEnergy Saving and Pollution Reducing65-67,7020Application Practice of Tuyere Sleeve with Sealing Ring in Blast FurnaceLI Changwu, SHI Baolai, YANG Ye, ZHANG WenzhengEnergy Saving and Pollution Reducing68-70