SA662 Gr.B钢板热冲压温度选择工艺试验  

Process Test for Selecting the Hot Punching Press Temperature of SA662 Gr.B Steel Plate

作　　者：包士梅[1] 赛鹏[1] 

机构地区：[1]哈尔滨锅炉厂有限责任公司,黑龙江哈尔滨150046

出　　处：《锅炉制造》2003年第3期42-43,48,共3页Boiler Manufacturing

摘　　要：对某钢厂生产的24mm厚的SA662Gr.B钢板进行了化学成分、力学性能、金相组织、热处理的试验。通过试验选定封头热冲压工艺为980℃保温、0.5-0.75h空冷。The tests including chemical composition, mechanical property, metallographic structure and heat treatment test to the SA 662 Gr.B steel plate produced in ChongQing Steel Works, with thickness 24 mm are preformed. Through the tests, the hot punching press for header is determined as holding temperature at 980 ℃?0.5-0.75 hour then cooling in the air.

关 键 词：SA662 Gr.B钢板 热处理 工艺试验 

分 类 号：TG142.41[一般工业技术—材料科学与工程]