汽车车身板材AA6016铝合金拉深成形性能研究  

Research on Drawing Forming Performance of AA6016 Aluminum Alloy

作　　者：秋艳[1] 娄天祥[1] 张超彦[1] QIU Yan LOU Tianxiang ZHANG Chaoyan(Department of Electrical and Mechanical Engineering, Xuzhou College of Industrial Technology, Xuzhou 221140, China)

机构地区：[1]徐州工业职业技术学院机电工程学院,江苏徐州221140

出　　处：《铸造技术》2017年第4期917-920,931,共5页Foundry Technology

摘　　要：以可热处理的AA6016变形铝合金为研究对象,通过选择最佳的固溶和时效处理,得到冲压成形性能最优的AA6016铝合金。在不同的拉深速度、压边力和润滑条件作用下,寻求最优拉深变形条件,并对在不同拉深条件下的拉深件的成形极限进行分析,讨论出现拉裂现象的原因,对其成形参数与材料力学性能和材料的微观组织之间的关系进行了分析。The drawing forming performance of AA6016 aluminum alloy was studied by choosing the best solution and aging treatment. At different drawing speeds, different blank holder force and lubrication conditions, the best drawing deformation Conditions were chosen. The relationship between the microstructure and mechanical properties of the alloy and the forming parameters was analyzed.

关 键 词：铝合金 汽车车身 拉深成形 拉深条件 

分 类 号：TG146.21[一般工业技术—材料科学与工程] TG386.3[金属学及工艺—金属材料]