控轧控冷生产中高碳钢高速线材组织和性能的预测模型  

Prediction Model for Microstructures and Properties of High Carbon Steel High Speed Rolled Wire during Controlled Rolling and Controlled Cooling

作　　者：冯贺滨[1] 李连诗 刘明哲[2] 褚建东[2] 李克敏[2] 

机构地区：[1]北京科技大学材料科学与工程学院,北京100083 [2]唐山钢铁(集团)公司高速线材厂,河北唐山063016

出　　处：《钢铁研究学报》2000年第5期22-25,共4页Journal of Iron and Steel Research

摘　　要：建立了高碳钢高速线材在控制轧制和控制冷却生产中组织转变和力学性能的预测模型。该模型分为再结晶、相变、组织和力学性能四部分 ,分别考虑了在控轧控冷过程中的各种冶金现象。该模型的预测结果与现场实际测量结果比较一致 。A prediction model for microstructures and properties during controlled rolling and controlled cooling process was developed. The model consist of four sub models such as recreystallization, transformation, microstructure and mechanical property model. The metallurgical phenomena occurring during controlled rolling and controlled cooling process were considered. The result calculated by the model are in reasonable agreement with the measured one obtained one in controlled rolling and controlled cooling experiment for high carbon steel high speed rolled wire.

关 键 词：高速线材 组织 性能 预测模型 高碳钢 控轧控冷 

分 类 号：TG33[金属学及工艺—金属压力加工]