Abstract：The main technical parameters, process flow, main designed features and results of hot run of 0.35Mt/a CGL(GI/GL) for the cold rolled steel strip in Tonggang, which was designed and technically contracted by NMT of CISRI, was introduced. The complete sets of advanced equipments designed and developed on NMT’s own initiative, such as the new electrolytic cleaning section and magnetic filters， the big vertical all-radiant tube type annealing furnace and pulse combustion control system， the vertical roll coaters for chromate-free passivation and anti-finger print， the drying system integrated infrared (IR) heating with hot air cycling， the line automation control system etc. have been successfully applied. The hot commissioning work of the line was completed successfully on its first run in July, 2010. The 12000 tons of qualified and spangle-free galvanized steel coils have been trial-produced.
收稿日期: 2010-10-12
出版日期: 2011-10-09
引用本文:
张启富，周俊麒，俞钢强，刘灿楼. 通钢年产35万t冷轧钢带连续热镀锌/铝锌两用生产线[J]. 钢铁, 2011, 46(9): 86-91.
ZHANG Qi-fu,ZHOU Jun-qi,YU Gang-qiang,LIU Can-lou. 0.35Mt/a Continuous Hot-Dip Galvanizing Line (GI/GL) for the Cold Rolled Steel Strip in Tonggang. Iron and Steel, 2011, 46(9): 86-91.
2011, Vol. 46 
