目前,在制造钛设备中,需要一些大直径厚壁纯钛管,生产这种管材,按常规生产方法通常是采用卷焊,但生产小直径厚壁管就难以奏效,甚至不可能。宝鸡有色金属加工厂为满足市场的需求,他们利用现有的设备,采用挤压法经过多次试验终于生产出(?)180mm以下的小直径厚壁钛管,对于小批量的(?)180mm以上的,他们采用锻造法生产出了 At present, in the manufacture of titanium equipment, some large-diameter, thick-walled, pure titanium tubes are required for the production of such pipes. Conventional production methods generally use roll-to-roll welding, but the production of small-diameter thick-walled tubes is ineffective or even impossible. In order to meet the market demand, Baoji Nonferrous Metals Processing Plant has used the existing equipment to produce (?) Small diameter thick-walled titanium tubes with a diameter of less than 180mm after many tests using the extrusion method and 180mm Above, they were produced using the forging method