1Technical Advantages and Production Practice of 500 m2 Sintering Machine in Rizhao Branch of Shangdong SteelZHANG Deqian, JIANG Xuejian, ZHENG Zhiqiang, CHEN Shufeng, GAO ZhiqiangProduction Technology1-3,62Strengthening Smelting Production Practice of 1#5 100 m3 BF in Rizhao Branch of Shangdong SteelZHANG ShouliangProduction Technology4-63Practice of Quickly Resumed Production of Xiwang Special Steel's No.1 BF after BankingYANG Cheng, SU KaiProduction Technology7-8,104Production Practice of Converter Smelting of SPHC SteelWANG Nianxin, DONG Deming, TIAN Chao, CHEN Wanfu, LI HaifengProduction Technology9-105Analysis and Application of High Efficiency Heating Process of Ladle Furnace RefiningLEI HuiProduction Technology11-136Development of Steel 100CrMnSi6-4 for Bearing of Wind Turbine GearboxLI WenbinProduction Technology14-167Practice of Improving Performance Stability of Hot Rolled Narrow Strip Q355BWANG Li, ZHANG QingfengProduction Technology17-188Analysis on Some Key Problems and Countermeasures of Blast Furnace LongevityREN Yuming, LI Changwu, ZHANG Jianliang, JIAO Kexin, ZHANG Wenzheng, GUO ZiyuTest Research19-219Effect of Nb and Ti on the Microstructure and Formability of Ferritic Stainless SteelDU Wei, ZHOU Cunlong, ZHAO JingweiTest Research22-2610Influence Factors Analysis of Surface Decarbonization on Heating Process for Spring Steel 60Si2MnALI Guiying, YIN Yancheng, WANG Siqi, LIU ZhengpengTest Research27-30,3211Effects of Machining Allowance on Tensile Properties of Hot Rolled Q355B Steel StripQI Ziyan, WANG Lili, WU Yuhong, JIANG PengTest Research31-3212Study on Welding Technology of High Carbon Wide Strip in Continuous Acid Production LineSHANG Tianao, ZHAO Rui, BAO Hongjun, ZHAO Junsheng, WANG DezhiTest Research33-3413Comparison of Determination Methods of Oxygen and Nitrogen Content in SteelGAO Mei, SUN Yancheng, DONG PengTest Research35-3614Rapid Determination of Titanium in New Alloy Core-clad Titanium Wire by Hydrogen Peroxide SpectrophotometryZHENG GuizengTest Research37-38,4115Study on Neutral Salt Spray of 430 Stainless Steel BA PlateQI Haiyan, WU Yuelong, QI Zhenbao, JIANG Peng, CAO PengTest Research39-4116Design and Implementation of Digital Automatic Inspection Device for Photoelectric Imaging ProductsLIU Yunfeng, YANG Guanghai, HE Fan, TONG Wei, LIU Shuxin, GAN ChunquanInformation Construction42-4417Design of Intelligent Refining(LF)Process Control SystemWANG Chengzhen, ZHOU Ping, LI ChangxinInformation Construction45-46,5118Design of Data Acquisition and Intelligent Control SystemZHANG JialinInformation Construction47-48,5119Development and Application of Steel Plate Contour Online Detection System Based on Machine VisionYANG Heng, ZHANG Yang, GAO Yuanjun, ZHOU Ping, WANG Chengzheng, HUO XiangangInformation Construction49-5120Application of 485 Bus Environment Monitoring System in Unattended Computer RoomWANG Baojun, CHEN Xin, HE Min, HAO Chengmen, SHANG JunshengInformation Construction52-53 