铝合金大直径薄壁管材生产方法研究  

Research on Producing Method of Aluminum Alloy Thin-walled Tubes with Large-diameter

作　　者：郭连臣[1] 任丽媛[1] 宋微[1] 

机构地区：[1]东北轻合金有限责任公司,黑龙江哈尔滨150060

出　　处：《铝加工》2013年第4期31-35,共5页Aluminium Fabrication

摘　　要：在现有设备条件下,探索大直径薄壁管材的生产方法:挤压—拉伸法和挤压—减径法,应用两种方法生产的大直径铝合金薄壁管材满足标准要求。试验证明两种方法在实际生产中是切实可行的。Under the condition of existing equipment, the production methods of thin-walled tubes with large-diameter were explored, extrusion-drawing method and extrusion-reducing method. Thin-walled tubes with large-diameter using the two methods can meet the requirement. The experiments prove that the two methods are feasible in actual production.

关 键 词：LF2 大直径薄壁管材 挤压 拉伸 减径 

分 类 号：TG376.9[金属学及工艺—金属压力加工]