IF板与08Al板的成形性能研究  

Research on the Formability of IF Steel and 08Al Steel

作　　者：马璟[1] 关小军[1] 刘清津[1] 张继祥[1] 董安平[1] 

机构地区：[1]山东大学材料科学与工程学院,山东济南250061

出　　处：《山东冶金》2003年第6期49-51,共3页Shandong Metallurgy

摘　　要：通过模拟成形性试验 ,对新型超深冲用 IF钢板和传统冲压用 0 8Al钢板的冲压成形性能进行了研究。结果表明 :IF板的拉深性能、扩孔性能、胀形性能以及“拉深—胀形”复合性能等均优于 0 8Al板 ,其中 ,扩孔性能和平面各向异性的改善最为显著 ;各项试验中 ,IF板的成形力普遍小于 0Simulating forming experiments are carried out to study the forming performances of IF steel which is a new type one and 08Al steel which is a traditional one for being used in pressing production. The results show that the formability of IF steel outgoes that of 08Al steel in drawing ability, hole expansibility, stretching ability and the complex ability of drawing and bulging and so on, in which both the hole expansion ability and plane anisotropy are improved most distinctly. In the every experiment, the forming force of IF steel is smaller than that of 08Al steel respectively.

关 键 词：IF板 08Al板 成形性能 模拟成形性试验 超深冲钢 冲压 

分 类 号：TG142.14[一般工业技术—材料科学与工程]