한국소성가공학회:학술대회논문집 (Proceedings of the Korean Society for Technology of Plasticity Conference)
- 한국소성가공학회 2005년도 추계학술대회 논문집
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- Pages.299-300
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- 2005
국부 표면개질된 알루미늄 합금 판재의 성형성
Formability of Locally Surface-Modified Aluminum Alloy Sheets
초록
Surface friction welding (SFW) is a newly developed technology fur joining thin metal sheets, which utilizes friction between tool and weldment. In the present study, the 5052 and 1050 Al sheets were locally surface-modified using SFW technology. Formability of the locally surface-modified sheets was superior to that of the parent material. Yield or tensile strengths of the locally surface-modified specimens were lower then those of the parent material, but elongations of the locally surface-modified specimens were higher then that of the parent material.