加硼SPHD深冲板CSP热轧再结晶研究  

Research of Recrystallization on Deep-drawing Plate with Boron During CSP Hot Rolling

作　　者：程晓茹[1] 薛明[1] 魏兵[1] 潘知韦[1] 谷凤龙[2] 闫磊[2] 

机构地区：[1]武汉科技大学材料与冶金学院,湖北武汉430081 [2]邯郸钢铁股份有限公司技术中心,河北邯郸056015

出　　处：《热加工工艺》2012年第19期117-119,共3页Hot Working Technology

摘　　要：采用双道次压缩实验方法,在Gleeble-1500热模拟机上对加硼SPHD钢进行高温热变形道次间奥氏体再结晶软化规律的研究。在实验基础上建立了该钢的静态再结晶动力学模型,并应用该模型到实际生产的计算中。According to the two-pass compression test method, the recrystallization softening regulation of high temperature deforming austenite for SPHD steel with boron was studied with Gleeble-1500 thermal simulation machine. Based on the experimental results, the steel static recrystallization kinetics model was established, and the model was applied to the calculation of actual production process.

关 键 词：加硼SPHD CSP热轧 静态再结晶 数学模型 

分 类 号：TG335.11[金属学及工艺—金属压力加工]