摘要 |
PURPOSE:To provide the titled anti-rust structure, constituted by attaching a metal having natural electrode potential lower than that of the steel plate of a car body to the joint part of said steel plate of the car body or in the vicinity thereof in an electrically conductive manner to perfectly prevent the corrosion of said joint part by an electrolytic action. CONSTITUTION:In a hemming part 2 formed by grasping and fixing the peripheral flange part 2a of the hood inner panel 2 of a car body hood by the grasping part 1a of a hood outer panel 1, a metal plate 10 such as a zinc plate having natural electrode potential lower than the steel plate of a car body is interposed between the above mentioned peripheral flange part 2a and the grasping part 1a as a sacrificiol anode so as to be extended along the peripheral flange of the hood F in a U-shaped cross area. In addition, the metal plate 10 is fixedly adhered to the part of the peripheral flange part 2a through an adhesive 11 and contacted with the peripheral flange part 2a and the inner surface of the grasping part 1a to be attached in an electrically conductive state. |