Development and Its Database Assembling of Low Heat Input Friction Welding Method for Dissimilar Materials

本研究旨在阐明异种材料摩擦焊的连接机理。在本研究中，使用了铝、铜、钛、碳钢和不锈钢等多种材料。研究了这些组合在摩擦过程中的连接现象。此外，还研究了摩擦焊接条件对接头强度的影响，找出了母材断裂的摩擦焊接条件。在此基础上，给出了自动完成摩擦焊接法对不同接头性能的测试结果。

This research was carried out to the clarification of the joining mechanism for the dissimilar materials friction welding. In this study, various materials such as aluminum, copper, titanium, carbon steel and stainless steel were used. The joining phenomena during the friction process of those combinations were investigated. In addition, the effect of the friction welding condition on the joint strength was investigated, and the friction welding condition with the base metal fracture was found. Furthermore, the results of the joint properties of the various joints by the autocompleting friction welding method were demonstrated.