METHOD FOR JOINING RESIN MEMBER WITH METAL MEMBER, AND LIQUID-COOLED JACKET MANUFACTURING METHOD

摘要

Provided are a method for joining a resin member with a metal member which allows them to be joined easily while achieving a sufficient level of joint strength, and a liquid-cooled jacket manufacturing method. The joining method is characterized in that after a resin member (2) and a metal member (3) are overlapped, a rotating friction stir tool (G) is pressed from the metal member (3) side and the two members are joined by the heat of friction. According to said joining method, after the resin is melted by the heat of friction, the resin member (2) fuses to the metal member (3) as the temperature drops, so the members can be joined easily and firmly.