| abstract |
An object of the present invention is to provide a composite structure in which the number of parts is small, the assembling time can be greatly shortened, and the airtightness at the joint surface between the metal and the resin is high. A composite structure is formed by joining a metal member and a resin member, and a linear expansion coefficient of a first resin member that exists at a place where the metal member is joined is 20. In the range of ℃ to 150 ℃, it is in the range of 0.5 to 1.5 times the linear expansion coefficient of the metal member. [Selection] Figure 1 |