炉卷轧制X70管线钢组织性能预报及应用  

Prediction and Application of Microstructure and Properties of X70 Pipeline Steel Produced by Steckel Mill

作　　者：黄贞益[1] 陈敏侠[1] 程丙贵[1] 王道远 

机构地区：[1]安徽省高校金属材料与加工重点实验室,安徽工业大学材料科学与工程学院,安徽马鞍山243002 [2]南京钢铁联合有限公司中厚板卷厂,江苏南京210035

出　　处：《轧钢》2010年第5期8-12,共5页Steel Rolling

基　　金：江苏省科技成果转化专项资金项目(BA2006015)

摘　　要：利用MSC.Marc有限元分析软件对炉卷轧机轧制X70管线钢过程中各个阶段的温度场进行了模拟计算,得出各个阶段温度场的分布和变化规律,同时建立了X70管线钢组织性能预报模型,并通过实验验证了该预报模型的精确性。In this paper,the temperature distribution and variation law were obtained through simulation of Steckel mill for X70 grade pipeline steel in various stages of the hot rolling process with finite element software MSC.Marc,which provides a basis for the prediction of microstructure transformation and mechanical properties. Thus,microstructure and properties prediction model was established and the accuracy of the model has been proved though experiments.

关 键 词：炉卷轧制 X70管线钢 有限元模拟 性能预报 

分 类 号：TG335.5[金属学及工艺—金属压力加工]