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접착제로 접합된 알루미늄 폼의 전단 강도 평가에 대한 시뮬레이션 해석 Simulation Analysis on Shear Strength Evaluation of Aluminum Foam Joined with Adhesive

조호선, 조재웅
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한국기계기술학회지 (韓國機械技術學會誌)
제15권 제3호 (2013.06)
pp.373-377
한국기계기술학회 (Korean Society of Mechanical Technology)
초록

Aluminum foam has many superb properties such as light weight, impact absorption and thermal resistance by comparing with original metallic materials. Composite materials made of aluminum foam have used at various fields as automotive bumper, shock absorption, vessel and aircraft. But it is inefficient to join aluminum foam with bolt and nut because of the property of light weight. In this study, this approach is investigated by joining aluminum foam with adhesive. Impact fatigue and failure toughness at the commissure of adhesive structure are studied by simulation analysis. This study aims to investigate the shear strength evaluation at shear mode of adhesively bonded joint with double cantilever beam(DCB) made of aluminum foam.

키워드
Aluminum foam알루미늄 폼Double cantilever beamDCB:이중 외팔보Adhesive접착제Shear mode전단모드Shear strength전단강도Equivalent stress등가응력Force reaction반력
목차
Abstract
 1. 서론
 2. 해석모델 및 구속 조건
  2.1 해석모델
  2.2 경계설정
 3. 해석결과
  3.1 t=25mm에 대한 해석 결과
  3.2 t=50mm에 대한 해석 결과
  3.3 t=75mm에 대한 해석 결과
  3.4 t값에 대한 변위-반력 그래프 비교
 4. 결론
 후기
 참고문헌
저자
  • 조호선(공주대학교 기계공학과 대학원) | H. S. Cho
  • 조재웅(공주대학교 기계자자동차공학부) | J. U. Cho 교신저자