Proceedings of the Korea Committee for Ocean Resources and Engineering Conference (한국해양공학회:학술대회논문집)

Korean Society of Ocean Engineers (한국해양공학회)
권호 표지

Mechanical Properties of GMT-Sheet on Press joined Molding

프레스 접합성형 GMT-Sheet의 기계적 성질

  • 김혁 (조선대학교 대학원 정밀기계공학과) ;
  • 최유성 (조선대학교 대학원 정밀기계공학과) ;
  • 이춘호 (조선대학교 대학원 정밀기계공학과) ;
  • 한길영 (조선대학교 공과대학 기계공학부) ;
  • 이동기 (조선대학교 공과대학 기계공학부)
  • Published : 2000.04.01
Download PDF
⟨ Previous Next ⟩

Abstract

The application as the parts of an automobile, using the property of GMT-Sheet, is increasing. In order to exchange the parts of an automobile for GMT-Sheet, at first, the establishment and joining problem of exact joining strength must be determined. We have studied it using composites which is not same each other fiber oriented condition so as to determine joining strength and joining condition of GMT-Sheet. In this study, the result of experiment of forming condition concerned joining problem of GMT-Sheet is this ; joining efficiency of GMT-Sheet, increases as lap joint length L increases. Increase of compression ration cause decrease of joining efficiency after of GMT-Sheet, joining. In the viewpoint of recycling, randomly oriented composite of GMT-Sheet is desirable more than unidirectional oriented composite. We have better design the structure so as not occur to stress centralization on the joining part.

Keywords