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

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.