连续退火炉内带钢张力设定模型研究  

Strip Tension Setting Model for Continuous Annealing Furnace

作　　者：张清东[1] 白剑[1] 常铁柱[1] 邹玉贤[2] 黄夏兰[2] 

机构地区：[1]北京科技大学机械工程学院,北京100083 [2]宝山钢铁股份有限公司冷轧部,上海200941

出　　处：《钢铁》2006年第2期42-45,共4页Iron and Steel

摘　　要：在现代化冷轧宽带钢连续退火生产线上,带钢有时会出现横向瓢曲,现场也称之为“热瓢曲”,此一瓢曲对机组生产及产品质量危害极大。研究表明,“热瓢曲”与带钢张力设定正确与否密切相关。基于对带钢“热瓢曲”形成机理的新的认识和力学分析模型及有限元数值仿真结果,建立了一套合理的连续退火炉内带钢张力设定的方法和模型,并开发了张力设定软件供工厂使用,取得明显效果。＂Transverse buckling＂of the strip, sometimes happens in continuous annealing line, This kind of buckling does a lot of harm to the production and the quality of product. The research indicates that ＂transverse buckling＂ has relation to whether the tension setting is correct. Based on the understanding of buckling mechanism, mechanical analytic model and simulation by FEM, the rational method and model of the tension setting for continuous annealing line are developed with a software and good effect is obtained.

关 键 词：连续退火 瓢曲 张力设定 有限元法 

分 类 号：TG155.1[金属学及工艺—热处理]