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连续驱动摩擦焊最新发展之一是径向擦摩焊。该法可以克服焊接长管的困难。管端经过机加工后装夹在一起,在接缝外面的有斜边的钢坏作旋转运动,并对钢环施加径向压力(图1)。斜面摩擦产生热与机械的联合作用形成接头。采用内膨胀衬塞可以防止管内表面烧穿。该法可以将轴环焊于实心轴,可以焊接实心轴,以及采用钢环作为材料也可以焊接异种材料。缸体用内旋转钢环并作径向膨胀进行焊接是相当成功的(图2)。该法可以将
One of the most recent developments in continuous drive friction welding is radial friction welding. The law can overcome the difficulties of welding long tube. The tube ends are machined and clamped together. The beveled steel on the outside of the joint is badly rotated and exerts radial pressure on the ring (Figure 1). Bevel friction generates heat and mechanical joint action to form joints. The use of internal expansion of the plug can prevent the tube surface burn through. The method can be welded to the solid shaft shaft, you can weld the solid shaft, and the use of steel ring as the material can also be welded dissimilar materials. Cylinder with a rotating steel ring and radial expansion for welding is quite successful (Figure 2). The law can be