Being the FRP structure junction with the adhesion manner of the FRP structure and the FRP structure,

摘要

PROBLEM TO BE SOLVED: To provide an FRP structure which reduces loads to the environment and the like and can maintain the adhesion strength between a light alloy insert and an FRP member over a long period of time.;SOLUTION: On the adhesion surface 14A of the aluminum alloy insert 14 there is formed the chemical conversion film 20 and on the surface of this chemical conversion film 20 there is formed the electrodeposition coating film 22 by the electrodeposition coating. Further, by the adhesive agent 24 interposed between the electrodeposition coating film 22 and the adhesion surface 12A of the FRP member 12, the aluminum alloy insert 14 and the adhesion surface 12A of the FRP member 12 are bonded. That is, by the joint part 18 composed of the chemical conversion film 20, electrodeposition coating film 22 and adhesive agent 24, the aluminum alloy insert 14 and the FRP member 12 are bonded to form the FRP structure 10.;COPYRIGHT: (C)2010,JPO&INPIT