1Measures for Technological Progress in Ironmaking at Wen'an Iron and Steel Co.,LtdAI Mingxing, ZHANG Zhiyi, WANG Guoying, LI ShicaiProduction Technology1-42A process Practice of Smelting for 30MnSi at Low CostZHOU Shisheng, PAN Wei, CHEN Yanchuan, AN ZhongchaoProduction Technology5-63Operating Practice of Unplanned Stopping Coal Injection in No.2 BF of Xingcheng Special SteelZHU Shijie, XU Zhenting, CUI GuangxinProduction Technology7-8,124Smelting and Development of Hot-rolled Steel Strip for Highway Guardrail in Alpine RegionLIU HanhaiProduction Technology9-125Analysis of Secondary Cooling Water Distribution after Increasing the Casting Speed of Q345WANG Dong, GUO GaoxiangProduction Technology13-156Causes and Countermeasures of Slime Formation in Cleaning Section of Cold Rolling Hot Galvanizing Production LineYU Fan, LIU Mengnan, WANG Le, JIN Guangyu, ZHU XinchengProduction Technology16-177Production of Prebaked Anode with Low Quality Raw Materials and Application of On-line Monitoring TechnologyMA JinghuiProduction Technology18-208Application Test of New Refining Agent in Electrolytic Aluminum ProductionLI Shuzhen, YU Yongheng, ZHU Jiming, YANG JingzheProduction Technology21-229Control Method of Loose Density of Ultrafine Iron Powder with Low Loose Ratio for Diamond ToolsLI Yanchun, LI Jun, QI GuoruiProduction Technology23-2410Feasibility Study on the Use of Bio-coke as a Substitute for Conventional Coke in the Metallurgical IndustryJIANG WenjingTest Research25-2911Effect of High Al2O3 Content on Iron Ore Sintering ProcessZHANG Puqi, ZOU Zonglai, LI ZhiyongTest Research30-3112Analysis of the Influence of Thickness Fluctuation on Hot Rolled Galvanized SheetHUANG Youpo, WANG ZhonghuiTest Research32-34,3713Modification Analysis of Inclusions in Sulfur-containing Free-cutting SteelLIU Yuqi, GE WenyingTest Research35-3714Study on Inhibition of Ti on Copper-brittleness of Copper-bearing Steel SurfaceHE YingguangTest Research38-4115Determination of Chromium in Iron-containing Dust Mud by alkali-fusion-dibenzoyldihydrazine SpectrophotometryWEI JinglinTest Research42-43,4716Determination of Major and Minor Components in Tundish Covering Agent by X-ray Fluorescence Spectrometry with Fusion Sample PreparationCHEN WeiTest Research44-4717Application of Equipment Monitoring and Fault Diagnosis System Based on Industrial Internet in Taishan SteelQI Jianwei, CHEN Jiusheng, WANG Lianjie, LI KaiInformation Construction48-50,5518Application Analysis of New Generation Information Technology Embedded in Production and Manufacturing of Shandong SteelYANG Heng, ZHOU Ping, WANG Chengzheng, LI Changxin, ZHANG GuohuaInformation Construction51-5519Research on Deep Treatment Technology of Air Pollutants in Iron and Steel IndustryYANG Futing, WANG ZhiqiangEnergy Saving and Pollution Reducing56-5920Experimental Study on the Resource Utilization of 400 Series Stainless Steel Pickling SludgeWU Yuelong, ZHANG Haijing, WANG Zhuo, SU Junbao, JIANG PengEnergy Saving and Pollution Reducing60-61,64 