The Collaborative Research Center 1153 is investigating an innovative process chain for the production of hybrid components. The hybrid workpieces are first joined and then formed by cross-wedge rolling. Pinion shafts were manufactured to investigate the behavior of the joining zone under increased complexity of the forming process. For this purpose, six types of workpieces produced by three types of joining processes were formed into pinion shafts. The reference process provides a shaft with a smooth bearing seat. It was found that the increased complexity did not present any challenges compared to the reference processes. A near-net shape geometry was achieved for the pinions made of steel.

合作研究中心 1153 正在研究用于生产混合部件的创新工艺链。混合工件首先连接，然后通过楔横轧成型。制造小齿轮轴是为了研究在成形过程复杂性增加的情况下连接区域的行为。为此，通过三种连接工艺生产的六种工件被形成小齿轮轴。参考工艺提供了带有光滑轴承座的轴。结果发现，与参考流程相比，增加的复杂性并未带来任何挑战。由钢制成的小齿轮实现了近净形状的几何形状。