用PTA技术研究含硼超低碳贝氏体钢再结晶  

Study of Recrystallization of a Boron-Treated UItra Low Carbon Bainitic Steel by PTA Technique

作　　者：崔怀洋[1] 贺信莱[1] 柯俊[1] 陈钰珊[1] 张永嘉[1] 

机构地区：[1]北京科技大学,宝山钢铁总厂

出　　处：《钢铁研究学报》1995年第6期58-60,共3页Journal of Iron and Steel Research

基　　金：国家自然科学基金资助项目

摘　　要：用硼的径迹显微照相技术（ＰＴＡ）研究了含硼超低碳贝氏体钢的热变形再结晶过程。结果表明，使用ＰＴＡ技术可以较好地定量测量含硼钢的再结晶体积分数。A boron-treated ultra low carbon bainitic steel was investigated by means of particle track autoradiography (PTA) technique. The results indicate that the PTA technique is a effective method to measure the volume fraction of recrvstal-lization quantitatively.

关 键 词：径迹显微照相 再结晶 硼 贝氏体钢 

分 类 号：TG142.2[一般工业技术—材料科学与工程] TG111.7[金属学及工艺—金属材料]