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A Study on the Mechanical Characteristic in Al 6061 Alloys welded by Friction Stir Welding  

방한서 (조선대학교 선박해양공학과)
김흥주 (조선대학교 포항산업연구원과정 대학원)
고민성 (조선대학교 선박해양공학과 대학원)
장웅성 (포항산업연구원 용접센타)
Publication Information
Journal of Welding and Joining / v.20, no.3, 2002 , pp. 105-108 More about this Journal
Abstract
Al-alloy is utilized widely as a light-weight material to an automobile, a vessel and many kind of equipment, due to the light-weight and its characteristics that is a good tensile strength, elongation and tenacity for bearing heavy load and weight. Al-alloy has the good property of hot working, cold working and corrosion-resistant. But the exiting fusion welding by using Al has some economical and technical problems, but on the other hand, Friction Stir Welding (FSW) that is new joining method can settle the disadvantages that occur to the fusion welding and Is being applied and extended into the various industry fields. On this study, To analyze accurately the mechanical properties of joining area by FSW in Al 6061 alloy by using finite analysis program with finite element method. The size of HAZ and the thermal distribution is simulated and the mechanical properties around the FSW joining area to the Al-alloy 6061 is examined.
Keywords
FSW; Finite element; HAZ; Elongation; Tenacity; Hot working; Cold working; Corrosion-resistant;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
연도 인용수 순위
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