摘要
试验研究了TSCR(Thin Slab Casting and Rolling)薄板坯连铸连轧工艺生产的(%)0.003C-0.05Al- 0.06Cu钢DDQ(Deep Drawable Quality)级深冲薄板的再结晶退火后的组织和HB硬度。结果表明,该钢DDQ级冷轧深冲薄板的再结晶温度为~550℃,合适的等温退火温度为650℃。
The recrystallized annealed structure and HB hardness of DDQ (Deep Drawable Quality) cold-roUed deep drawing sheet of 0. 003C-0.05Al-0. 06Cu steel produced by TSCR (Thin Slab Casting and Rolling) process have been tested and researched. Results showed that the recrystaUization temperature of the DDQ cold-rolled deep drawing sheet was N 550 ℃, and the available isothermal-anneallng temperature was 650 ℃.
出处
《特殊钢》
北大核心
2008年第5期63-64,共2页
Special Steel
基金
湖北省自然科学基金项目(2007ABA244)
武汉科技大学博士研究基金项目(010195)
关键词
TSCR工艺
DDQ深冲薄板
再结晶温度
等温退火
TSCR Process, DDQ Deep Drawing Sheet, Recrystallization Temperature, Isothermal Annealing