Development and Application of Heat Treatment Line in Medium Plate Mill
LI Jing1,LI Xiaozhan1,WANG Jing1,CAI Qingwu1,WEN Zhi2,LU Yuezhang3
1.National Engineering Research Center for Advanced Rolling Technology, USTB, Beijing 100083, China; 2.Machine Engineering School of University of Science and Technology Beijing, Beijing 100083, China; 3.Wuyang Iron and Steel Co., Ltd., Wugang 462500, Henan, China
Abstract：In order to raise the technical level of equipment and manufacturing capacity of continuous heat treatment line in medium plate mill to produce plate of high quality, high strength and toughness, a normalizing furnace automatic control system and NCC controlled cooling technology was developed independently which is an integration of pulsedigital combustion technique, equipment of fast cooling, electric control system of normalizing furnace and computerized online optimizing control system. Thus a set of integrated technology of medium plate normalization plus controlled cooling was established. This technology fulfills the requirements of plate heat treatment, and the furnace temperature could be controlled within ±10 ℃, with product percent of pass over 96%.
李静;李小占;王京;蔡庆伍;温治;陆岳嶂. 中厚板热处理线的开发与应用研究[J]. 钢铁, 2009, 44(2): 83-0.
LI Jing;LI Xiaozhan;WANG Jing;CAI Qingwu;WEN Zhi;LU Yuezhang. Development and Application of Heat Treatment Line in Medium Plate Mill. Iron and Steel, 2009, 44(2): 83-0.
2009, Vol. 44 
