多切分轧后余热处理高强度钢筋的研究  

Research on Multi-dividing After-rolling Waste Heat-processed High-strengthened Reinforced Bar

作　　者：李公达[1] 关中华[1] 杨风滨[1] 曲辉祥[1] 赵瑞明[1] 

机构地区：[1]莱芜钢铁集团有限公司棒材厂

出　　处：《莱钢科技》2009年第1期39-43,共5页Laigang Science & Technology

摘　　要：介绍了莱钢股份有限公司棒材厂Ф12mm热轧带肋钢筋三切分轧制工艺的开发、导卫系统和活套的设计、以及调整的操作要点。同时介绍了三线切分轧后余热处理的应用情况，该技术的开发成功使小时产量提高30％以上，同时大幅度降低生产成本。This paper introduces the development of tri-dividing rolling technique for hot-rolled ribbed steel bar （Ф12 mm） in the Bar Plant, the design of guide system and loop as well as main points in operation for adjustment. At the same time, it presents the application of waste heat after three-dividing rolling, the successful development of which saw an increase of more than 30% in output per hour and a considerable reduction in production cost.

关 键 词：三切分轧制 工艺导卫设计 切分工艺优化 穿水设备优化 

分 类 号：TG335.64[金属学及工艺—金属压力加工] TG335.19