접착제 접합과 점용접된 버스 폴딩도어 필러의 굽힘피로강도 평가에 관한 연구

A Study on Cyclic Bending Load of Bus Folding Door Pillar including Adhesive Bonding and Spot Welding

  • 윤호철 (전북대학원 기계설계학과)
  • Yoon Ho-Chel (Dept. of Mechanical Design, Chonbuk Nat'l University)
  • 발행 : 2006.06.01

초록

This paper is concerned with a study on cyclic bending load of bus folding door pillar including adhesive bonding and spot welding. Three specimen types were used such as spot welding, I-type adhesive bonding and M-type adhesive bonding in this study. The tensile-shear tests were carried out to evaluate the tensile-shear strength of these three specimen types. Also four-point bending tests were carried out to evaluate the static and dynamic bending load. From the results, using adhesive bonding has a better effect on the static and dynamic bending load than using spot welding. Therefore, manufacturing better structural products can be expected by applying hybrid welding using adhesive and spot welding to those.

키워드

참고문헌

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