초록 열기/닫기 버튼
Lightweight materials have been increasingly used of late on the car body structure instead of steel materials. For a multi-material structure, the researches on a new joining technology to come up with a reliable structure have increased. The most common joining method is currently the hybrid joining method, which uses a combination of mechanical and adhesive joints to overcome the peel direction strength problem of adhesive joints. The proper design methodology for a multi-material car body structure, however, has not been prepared. As such, in this paper, the proper design methodology of hybrid joints for a multi-material car body structure under the rollover condition is proposed, and a suitable design methodology for part replacement is suggested.
키워드열기/닫기 버튼
Hybrid joint, Multi-material carbody part, Adhesive joint, Mechanical joint, CFRP
