CSP生产SPHC板材的冷轧退火工艺研究  

Optimization of Cold Rolling and Annealing Processes of SPHC Strip Produced by CSP Technology

作　　者：崔虎[1,2] 关建东[1] 康永林[1] 

机构地区：[1]北京科技大学材料学院 新金属材料国家重点实验室,北京100083 [2]酒泉钢铁集团有限责任公司碳钢冷轧项目部,甘肃嘉峪关735100

出　　处：《轧钢》2010年第3期20-23,共4页Steel Rolling

摘　　要：采用酒钢CSP工艺生产的SPHC热轧板,在实验室模拟了不同冷轧及退火工艺,并对冷轧钢板显微组织、力学性能和成形性进行了分析和研究。结果表明,当冷轧压下量为70%、退火温度为700℃时,冷轧板具有良好的织构和优异的冲压性能。Different cold rolling and annealing processes were simulated at laboratory with the SPHC strip produced by CSP technology.Its microstructure,mechanical properties and drawing performance were studied. The results showed that the good texture and mechanical properties were obtained when cold rolling reduction was 70%,and annealing temperature was 700℃.

关 键 词：冷轧 退火 织构 冲压性能 CSP工艺 

分 类 号：TG335.5[金属学及工艺—金属压力加工]