대한용접접합학회:학술대회논문집 (Proceedings of the KWS Conference)
- 대한용접접합학회 2003년도 추계학술발표대회 개요집
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- Pages.18-20
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- 2003
60kgf/$mm^2$ 급 일체화 성형용 레이저 용접 튜브 제조에 관한 연구
A study on manufacturing of laser welded tube from 60kgf/$mm^2$ Grade Steel Sheet for one-body forming
초록
Optimal processing and system to produce the laser welded tube for one body formed bumper beam are studied. The calculated size of tube is a thickness of 1.4mm, diameter of 105.4mm and length of 2000mm. The tube is shaped from cool rolled high strength steel sheet(tensile strength: 60kgf/
키워드