高合金棒材连轧机轧辊强度分析  

High-alloy rods and bars tandem mill roll strength analysis

作　　者：姚利松[1] 孙大乐[1] 

机构地区：[1]宝钢集团有限公司中央研究院,上海201900

出　　处：《重型机械》2013年第4期60-63,共4页Heavy Machinery

摘　　要：宝钢初轧厂连轧机V1轧辊在生产高合金钢产品时频繁发生断辊事故,对高附加值新品的生产顺行造成很大影响。为了明确V1轧辊的受力状态,采用Abaqus软件建立了V1轧辊有限元计算模型,对V1轧辊的载荷和应力进行了仿真分析。根据仿真计算结果,对不同材质V1轧辊的强度进行了校核。相关结果可为V1轧辊的合理选材和使用提供参考依据。In the production process of high-alloy steel products in Baosteel , fracture accidents happen frequently in blooming mill V1 , imposing a great impact on the production of high value-added new products. For the simulation analysis of the stress state of the V1 roll, the finite element model was established. According to the simulation results, the strength of the V1 roll made of different materials was checked and the causes of the fracture were analyzedThe results concerned will be references for the material selection and the use of V1 roll.

关 键 词：初轧机 V1轧辊 仿真分析 

分 类 号：TG333[金属学及工艺—金属压力加工]