Influence of Billet Size on Flow,Solidification and Solute Transport in Continuous Casting  

作　　者：ZHANG Hong-wei WANG En-gang HE Ji-cheng 

机构地区：[1]Northeastern University

出　　处：《Journal of Iron and Steel Research International》2003年第3期22-27,共6页

基　　金：Item Sponsored by National Key Fundamental Research Development Project of China(G1998061510)

摘　　要：The dead load crown of hydraulic elastic bulging roll was discussed using the theory of elastically supported beam, and the dead load experiment was carried out. The theoretical calculation is consistent with the experimental result. The structure parameters for the thickness of roll sleeve, the length of the oil groove and the crown of roll were discussed. The fundamental principle of determining the parameters was put forward. The theoretical basis of the application of the hydraulic elastic bulging roll was established.The dead load crown of hydraulic elastic bulging roll was discussed using the theory of elastically supported beam, and the dead load experiment was carried out. The theoretical calculation is consistent with the experimental result. The structure parameters for the thickness of roll sleeve, the length of the oil groove and the crown of roll were discussed. The fundamental principle of determining the parameters was put forward. The theoretical basis of the application of the hydraulic elastic bulging roll was established.

关 键 词：hydraulic elastic bulging roll bulging crown dead load 

分 类 号：TF777[冶金工程—钢铁冶金]