B170P汽车用冷轧加磷高强钢板的研制开发  

Development of B170P Cold-rolled Automobile Sheet with P Strengthening of BX Steel

作　　者：刘明辉[1] 康海军[1] 高洪刚[1] 

机构地区：[1]本钢技术中心,本溪117000

出　　处：《金属世界》2010年第2期74-76,共3页Metal World

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.

关 键 词：汽车 冷轧 加磷强化 

分 类 号：TG335.12[金属学及工艺—金属压力加工]