Development of 420MPa HSLA-HSS Galvannealed Steel for Automobile

摘要：

　　In this article,we state the mechanism of 420 MPa HSLA-HSS Galvannealed steel for automobile in BX STEEL.The designs of chemical compositions and characteristics are based on solid strengthening,grain refining strengthening and precipitation strengthening.We analyze the control of chemical compositions,rolling process parameters and continuous annealing process parameters and so on.The practices show that the products have good mechanical properties.This product is used to make high strength structural parts for automobile.

关键词： HSLA-HSS Production process Mechanical properties

作者: Hu Xiaoqiang Zhou Hongwei Jin Yuegui Liu Xin

作者单位: Research & Development department of Auto Sheet,BX STEEL,Liaoning,Benxi,117000

会议类型: 国际会议

会议名称: The 2nd International Symposium on Automobile Steel (第二届汽车用钢生产及应用技术国际研讨会)

会议地点: 鞍山

会议语种:英文

页码: 156-158

在线出版日期: 2013-05-21（万方平台首次上网日期，不代表论文的发表时间）