含硼微合金钢静态及亚动态再结晶动力学模型研究  

Static and Metadynamic Recrystallization Kinetic Models for Boron Microalloyed Steel

作　　者：李立新[1] 洪杰[1] 邓宁[1] 汪凌云[2] 

机构地区：[1]武汉科技大学,湖北武汉430081 [2]重庆大学,重庆400044

出　　处：《武汉科技大学学报》2004年第4期334-336,343,共4页Journal of Wuhan University of Science and Technology

摘　　要：采用双道次压缩实验方法,在Gleeble 1500热模拟机上对某含硼微合金钢进行高温热变形道次间奥氏体再结晶软化规律的研究,并在实验基础上建立了该钢的静态及亚动态再结晶动力学模型。The recrystallized softening law between interpass intervals of a boron microalloyed steel was investigated by double compression test in Gleeble-1500 hot simulator.Based on the experimental results,the recrystallization kinetic models of static and metadynamic recrystallization were established for the steel.

关 键 词：硼 微合金钢 静态再结晶 亚动态再结晶 模型 

分 类 号：TG111.3[金属学及工艺—物理冶金]