摘要
为了应对汽车行业对安全性、轻量化及节能环保的要求,河钢集团构建了汽车板生产、研发与EVI的创新体系,在此基础上实现了超深冲、高强钢系列品种的全覆盖,运用轻量化材料技术实现抗拉强度980 MPa级的DP钢、780 MPa级的TRIP钢、1 500 MPa级的马氏体钢和热成形钢的批量供货,创新并实现了1 180 MPa级的DP钢、镀层热成形钢以及Q&P钢生产工艺。此外,介绍了河钢集团典型的轻量化钢种DP钢、马氏体钢、镀层热成形钢、Q&P钢的产品技术特点,指出汽车板材料轻量化和提升应用技术服务等是今后河钢集团汽车板产品结构调整与技术创新的发展方向。
In order to satisfy the automobile industry requirement of vehicle security,lightweight,energy conservation and environmental protection,Hesteel group has formed a complete automobile production,R&D and EVI innovation system,on the base of this has achieved the full cover of super deep steel and HSS steel series,has developed lightweight material technology that realized bulk supply of DP steel with tension strength below 980 MPa,TRIP steel below 780 MPa,martensite steel below 1 500 MPa and HF steel,and has innovated and applied production and process technology of 1 180 MPa DP steel,coated HF steel and Q&P steel. In addition,this paper introduces selective analysis characteristic of product of DP steel,Coated HF steel and Q&P steel,and points that automobile material lightweight and increasing application technology services are the development direction of automobile product structure adjustment and technology innovation development.
出处
《钢铁》
CAS
CSCD
北大核心
2017年第8期70-74,86,共6页
Iron and Steel
关键词
汽车板
结构升级
技术创新
研发
automotive sheet
upgrading
technology innovation
product development
