1Production Practice of Using Rob River Powder of Sintering Production in Qingdao Special Iron and SteelYANG Xiaojian, PAN Jiguo, SHE Xuefeng, AN XiuweiProduction Technology1-32Development and Application of High Performance Composite Blowing Process for ConverterGUO QingjunProduction Technology4-63Cause Analysis and Control of Liquid Level Fluctuation of SPA-H Steel Slab Continuous Casting in Rizhao Steel Holding Group Co., Ltd.PU RuiProduction Technology7-94Analysis and Control on Lamination Defects of SUH409L Ferritic Stainless Steel Cold-Rolled PlateLI Tie, WANG Junhai, SONG WenhongProduction Technology10-115Research and Practice for Continuous Casting Stopper Integrated Package MetallurgyTAN XueyangProduction Technology12-14,176Research and Control of Surface Quality of Crack Sensitive Steel Cast BlanksWANG YuchunProduction Technology15-177Production Practice of High Titanium Precarbon SteelSUN JingboProduction Technology21-238Analysis and Control of Mixed Crystal of ML40Cr at XianggangXU Xiaowen, LIU LiangProduction Technology24-259Microstructure and Properties of Ti Micro-Alloyed Q355BLIU Min, CHEN Wanhua, Lü Shiying, ZHANG JianshengTest Research26-2810Influencing Factors of Austenite Grain Size and Analysis on Mixed Crystal of 22CrMoH Gear SteelSUN Houjin, ZHANG Yongan, ZHANG SanpingTest Research29-3111Preparation of Converter Slag Certified Reference Materials for Composition AnalysisZHANG LiTest Research32-3412Experimental Research on the Extraction of By-Salt from Waste Liquid of Vacuum Potach DesulfurizationSONG Yingfang, WEI JianyeTest Research35-3713Contrastive Analysis of Adhesion Test Method of Zinc Coating on Hot Dip Galvanized SheetCHEN XiaoxiaoTest Research38-4014Experimental Study on the Phase Composition and Press-Balling Performance of Metallurgical DustLIU WenjieTest Research41-43,4715Study on Preparation Technology of Ceramic Shell for TiAl Alloy Investment CastingZHANG Dongming, XU Yong, XU Rongfu, WANG Zhigang, LI Xuelin, GENG HouanTest Research44-4716Discussion on the Selection of Denitration Process of Sintering Smoke in Iron EnterprisesCHENG Shiyong, ZHENG Lili, WANG ChaoEnergy Saving and Pollution Reducing48-5017Practice of Recycling Coking Wastewater in LaigangZHANG HuaEnergy Saving and Pollution Reducing51-5318Establishment and Application of Energy Management Center System in Taishan SteelLI Tao, TANG Qiaomei, QI JianweiEnergy Saving and Pollution Reducing54-5719Detection Method and Practice of RH Refining Flue Gas in Mechanical Vacuum SystemSHI Hansheng, CHEN Min, WANG Xiaopu, ZHU Siyong, WU KongmingInformation Construction58-6020Improvement of PLC Control Mode of Flue Gas Valve in Heating SystemSU Peng, YANG ShudongInformation Construction61-62 