摘要
阐述了B170P汽车用冷轧加磷高强钢板的研制开发意义和机理,对化学成分、热轧工艺、冷轧工艺等进行了合理设计,总结了本钢B170P汽车用冷轧加磷高强钢板的开发研制过程。
In this article, we state the significance and characteristics of developing B 170P cold-rolled automobile sheet with P strengthening. We introduce the design of the chemical compositions, the hot rolling and cold roiling producing process and summarize the progress of the new product development of DQ/DDQ-HSS steel hot dip galvanizing strip in BX Steel.
出处
《金属世界》
2010年第2期74-76,共3页
Metal World
关键词
汽车
冷轧
加磷强化
automobile
cold-rolled
P strengthening
