某复杂外形铝合金筒体挤压成形工艺  

Isothermal Extrusion Process for Al Alloy Special Shaped Cylinder

作　　者：王红宇[1] 张宝红[2] 张治民[2] 

机构地区：[1]中北大学材料科学与工程学院,山西太原030051 [2]山西省集成精密成形工程中心,山西太原030051

出　　处：《热加工工艺》2011年第5期128-129,共2页Hot Working Technology

摘　　要：分析了铝合金筒体的等温挤压成形工艺及其塑性成形中的难点,确定了此类复杂外形零件的可行的成形方案,并对该零件的等温挤压成形工艺进行试验研究。结果表明:采用等温挤压成形的筒体满足使用要求,可为此类复杂外形零件生产工艺设计提供有价值的参考。The isothermal extrusion forming process and the forming difficulty of aluminium alloy cylinder were analyzed.The feasible scheme of such special shaped forming was identified,and the isothermal extrusion process of the part was tested.The results show that the cylinder forging with isothermal extrusion forming process can meet the requirement,which provides avaluable reference for the process design of such special shaped parts.

关 键 词：等温挤压 铝合金 复杂外形筒体 

分 类 号：TG376.2[金属学及工艺—金属压力加工]