1Study on the Influence of Top Slag Refining on Inclusions in Curtain Steel and Process ImprovementLIU Yanxia, CHAO Xia, ZHANG Fangfang, PAN Enbao, ZHANG Xue, ZHANG ZhiwangProduction Technology1-5,82Control Measures of Terminal Sulfur Control in 100t Converter Smelting of Non-oriented Silicon SteelZHANG QiProduction Technology6-83Mechanism and Control of Stress Concentration Induced Bending and Cracking of Low Alloy Steel StripZHANG Ruiqi, SUN Qian, TIAN Qi, LIU ZongshunProduction Technology9-124Production Process Control and Improvement of 50Cr15MoV Stainless Steel for High-End Cutting ToolsQI Xinhua, YAN Kai, JIAO Yushui, GUO Yanxi, WU HaowenProduction Technology13-155Analysis of the Method for Recovering Germanium from Germanium-containing WastewaterJI Yang, WANG Yang, ZHANG Qingjin, YU Yihai, CHEN ZhihuaProduction Technology16-196Experimental Exploration of Slag Iron Retention Behavior in Blast Furnace HearthSHEN Zhiqiang, ZHANG Litong, SHI Baolai, ZHANG WenzhengTest Research20-257Effect of MnS Inclusions on Fracture Layering of Low Alloy SteelZHU HaoxueTest Research26-298Analysis and Discussion on the Influence of Multiple Factors of Hairline Cracks on the Fatigue Life of 45B Pin ShaftsLI Xiangcai, LIU Jinqiang, CHEN Xinyan, ZHANG Linlin, FAN JunkaiTest Research30-359Comparison of Testing the Z-direction Tear Resistance of Steel Plates with Sulfide InclusionsZHONG YujiaTest Research36-3910Impact of Casting Speed on Flow Behavior of The H-Beam BlankHAO Xiaoqian, LI Cheng, WANG JianjingTest Research40-4311Analysis of the Correlation between Weld Microstructure and Cracking in Q355B PipesZHANG KunTest Research44-4712Improvement of Biological Denitrification Efficiency and Process Optimization of Coking WastewaterLIU Zhiguang, CHENG Xinli, TIAN Qi, LI Xueying, LIU ZongshunEnergy Saving and Pollution Reducing48-5013Analysis of Wastewater Treatment and Water Conservation Technologies in Steel EnterprisesWANG Chengjiang, MENG Li, ZHANG Chenggang, ZHA XuzhenEnergy Saving and Pollution Reducing51-5314Analysis of the Application of Iodine Element in the Recovery of Waste Heat in Industrial ProductionYANG Fengting, GONG Lei, LIU Chuanzhen, XIE Cancan, LIU ShashaEnergy Saving and Pollution Reducing54-5615Application of Intelligent Ore Blending Software in Sintering Ore Blending and IronmakingGUO Huiliang, LI Zhi, LIU Jiachen, JI Zhaoyi, DUAN LihuiInformation Construction57-6016Design Modification and Fault Analysis of Siemens S120 Frequency Converter in Blast Furnace Probe SystemZHANG Jinzhong, ZHANG Wenzheng, SUN DepengInformation Construction61-6417Principle and Architecture Design of Offline Detection Device for Circuit Breaker in Steel PlantWANG Wei, LU Hongzhou, YUAN XuInformation Construction65-67 