在汽车零部件制造领域,随着成本压力的持续升高,制造商要不断的寻找更省材料、更高效率的加工工艺。某汽车发动机上的零件,其形状如图1,原来是整体锻造的,但为了更节省材料,制造商将其分为两体焊接而成,如图2所示。采用摩擦焊焊接工艺,每个工件摩擦焊接时间需要 In the field of auto parts manufacturing, as cost pressures continue to rise, manufacturers are constantly looking for more efficient materials and more efficient processing. A car engine parts, the shape shown in Figure 1, the original is forged, but in order to save more material, the manufacturer will be divided into two body welded together, as shown in Figure 2. Friction welding process, each workpiece friction welding time needed