烘烤硬化高强深冲冷轧汽车板BH340的研制开发  

Development of Bake-hardening Cold Rolled Automobile Steel Sheet BH340 with High Strength and Deep Drawing Quality

作　　者：郝森[1] 刘仁东[1] 时晓光[1] 于宁[2] 张万山[3] 徐咏梅[3] 

机构地区：[1]鞍钢集团技术中心 [2]鞍钢集团新轧钢股份有限公司 [3]鞍钢集团新钢铁公司

出　　处：《鞍钢技术》2002年第5期38-41,共4页Angang Technology

摘　　要：介绍了烘烤硬化高强深冲冷轧汽车钢板 BH 3 40的开发。试验证明 ,鞍钢生产的烘烤硬化冷轧钢板 BH3 40是具有适中烘烤硬化值 (BH值 )及良好成形性的汽车用钢 。The development of bake hardening cold rolled automobile steel sheet BH340 with high strength and deep drawing quality is introduced. It has been proved that bake hardening cold rolled steel sheet BH340 produced in Angang possesses appropriate bake hardening value (BH value) and good formability,and thus well meets the requirements of automobile industry.

关 键 词：汽车板 研制开发 冷轧钢板 烘烤硬化 时效 BH钢 

分 类 号：U465.11[一般工业技术—材料科学与工程] TG142[机械工程—车辆工程]