1Operation Practice of Long-term Rest to Restore Condition of No.4 Blast Furnace in Laiwu SteelZHANG Junbin, GAO Zheng, LU Junbo, LIAO Xunzhi, WU XinchuangProduction Technology1-22Operation Practice of Protecting the 8#Blast Furnace at the End Service of Handan SteelWANG Menghui, CHENG ZiboProduction Technology3-53Application of Intermediate Slab Cooling(IC)Process in Steckle Mill Production LineCAI Mingyu, WANG Yong, CAI Ruitao, LIU Zhaozhen, JIA BaozhenProduction Technology6-74Efficient and Low-cost Production Practices for the Converter Steelmaking Process of Hot Rolled Ribbed Steel BarsHUI Zezhou, QIAO MingProduction Technology8-10,135Production Technology of Hot Rolled Round Steel for Forging Dipper TeethYUAN Shujun, ZHAO Xinhua, LI Jinhao, ZHENG Guiyun, ZHANG PengProduction Technology11-136Cause Analysis of Edge Crack of Thick Hot Rolled Steel Strip Containing Nb Low AlloySUN Qian, QI Weiwei, MA Heng, WANG Tengfei, SHAN Zhaoguang, GONG BinProduction Technology14-177Development of Martensitic Stainless Steel Series Products in Taishan SteelZHANG ShuangProduction Technology18-20,268Practice of Rolling Technology to Improve Center Quality of Small Size Bar of GCr15 SteelZHU Baoquan, ZHANG Yongan, CHENG MinghuaProduction Technology21-22,269Cause Analysis and Improvement Measures of Stamping Cracking of 430 Stainless Steel BA PlateLI Cui, JIANG Peng, CAO Peng, WU YuelongProduction Technology23-2610Development of High Precision Ultra-wide 50 Steel Cold Rolled StripHOU Yuanxin, DU Shouzhong, LIU Wenxian, ZHANG Wenhua, ZHANG LiangProduction Technology27-2811Changes in Performance of Mullite Andalusite Products under Load and Temperature Change SimultaneouslyFU Wei, CHE Lianfang, NAN Jianlin, QIN Jiantao, LI Huiwen, LI ZhijieTest Research29-3112Effect of Hot Forming and Heat Treatment on the Mechanical Properties and Microstructure of SA537CL.1 Steel PlateLIU Shenghe, DONG FujunTest Research32-33,3613Thermodynamic Analysis of TiN Formation in Ti-Mo Microalloyed SteelQI Weiwei, SUN Jianwei, LIU Hongyin, KANG Jia, YANG HongboTest Research34-3614Analysis on Cracking Reason of U-Shape Steel Sheet Pile WebJIN Tao, LI Baowen, SONG Qinglin, LIU Xing, LIU CuiyanTest Research37-3915Thermodynamic Analysis and Experimental Study on Zinc Extraction by Reduction of Blast Furnace DustYANG Tao, GAO Peng, LIU Chong, XIE Chengcheng, LIU Gang, ZHANG JianTest Research40-4316Mechanism and Development of Triple Cooling Technology for Continuous Casting SlabZHU LiyanTest Research44-4617Study on Welding Properties and Microstructure of 13MnNi6-3 Low Temperature Nickel Alloy Steel PlateDONG Xiqiang, WANG Chuan, YANG Haifeng, YU Hao, HAO WenqiangTest Research47-4918Impact of New Steel Technology and Materials on Wind Power DevelopmentXIA DongdongTest Research50-5119Application of Spray Cooling in Hot Rolling MillZHANG FangfangTest Research52-5420Determination of Nitrogen in Aluminium Ash and Dust Removal Ash by Neutralization Titration MethodGUO Shoupeng, MENG LiliTest Research55-56,59 