旋转摩擦焊工艺的使用已有30多年,这种工艺可以焊接相同或不同的金属和塑料工件,但工件只能是具有相同形状的圆形和管形断面或是平板。英国焊接学会推出了在世界上尚属先例的直线摩擦焊机,不象旋转摩擦焊机那样受工件形状的限制,这种焊机能焊接圆形、正方形、长方形的金属和塑料工件,若加上适当的辅助工具,还可以焊接象叶片和轴组成的不规则形状的工件。直线摩擦焊机可同时焊多个工件,还可与生产线上的零件输送设备相接。 Spinning friction welding has been used for over 30 years. This process can weld the same or different metal and plastic workpieces, but the workpieces can only be circular and tubular sections or plates with the same shape. The British Welding Society introduced a world-leading linear friction welding machine, unlike the friction stir welding machine that is subject to the shape of the workpiece, the welding machine can weld round, square, rectangular metal and plastic parts, if added On suitable aids, it is also possible to weld irregularly shaped workpieces like blades and shafts. Linear friction welding machine can weld multiple workpieces at the same time, but also with the production line parts conveyor equipment phase.