摘要
济钢25万t冷轧钢带连续热镀锌立式还原退火炉采用脉冲燃烧控制系统、加热和均热合一的炉体结构设置、炉内双辊自动纠偏系统和在均衡炉及炉鼻子之间设置一套三辊式热张辊等先进技术措施。加热均热炉最高炉温950℃,钢带最高温度850℃;能够生产如0.25 mm×1 000 mm及0.27 mm×1 200 mm既薄又宽、生产技术难度很大的产品。
Reducing annealing furnace is the key equipment of CGL of cold rolled steel strips. In China, high capacity reducing annealing furnaces usually are imported at high cost. In order to manufacture such furnace domestically, the reducing annealing furnace for Jigang 250 000 t/a CGL was studied and developed successfully based on the experience from previous designing and operation practice and digestion of advanced technique abroad. It was proved by production that the performance of this furnace is excellent and the technological requirements of CGL are satisfied completely.
出处
《钢铁》
CAS
CSCD
北大核心
2006年第11期77-79,共3页
Iron and Steel
关键词
冷轧带钢
热镀锌机组
还原退火炉
cold rolled strip, CGL
reducing annealing furnace
