알루미늄 튜브 하이드로포밍에서의 예비 굽힘 공정의 효과에 관한 연구

• 영문명: Study on the Influence of Pre-bending in an Aluminum Tube Hydroforming
• 발행기관: 강원대학교 산업기술연구소
• 저자명: 임희택(Lim Hee Taek) 박경창(Park Kyoung Chang) 김형종(Kim Hyung Jong) 김헌영(Kim Heon Young)
• 간행물 정보: 『산업기술연구』vol.24, 199~206쪽, 전체 8쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2004.09.30

영문 초록

Recently social demands of fuel economy and environmental regulations require the development of lightweight components and new manufacturing technologies. The aluminum tube hydroforming is a manufacturing process which can provide lightweight components as automotive parts. In this paper, the hydroformability of aluminium tube in different condition of bending process is presented. An investigation has been conducted on how to control the deformed shape and its effect on thinning distribution after hydroforming by using finite element simulation. Finite element simulation of tube hydroforming for automotive trailing arm is carried out to explore the effect of 2-dimensional and 3-dimensional bending.

목차

Abstract

1. 연구배경과 내용

2. 예비성형을 적용한 알루미늄 튜브 하이드로포밍 공정해석

3. 결론

참고문헌

키워드

예비굽힘 알루미늄 관재액압성형 pre-bending aluminum tube hydroforming