한국소성가공학회:학술대회논문집 (Proceedings of the Korean Society for Technology of Plasticity Conference)
- 한국소성가공학회 2001년도 추계학술대회 논문집
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- Pages.62-65
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- 2001
알루미늄 판재 스트래칭에서 초기 집합조직이 성형성에 미치는 영향
Effects of the Initial Texture on Formability in Aluminum Sheet Stretching
초록
The effects of the initial torture of workpiece as well as the process conditions such as punch speed and lubrication on the formablity of sheet stretching are investigated by experiments. Two types of the initial textures of aluminum sheet plane strain compression torture and recrystallization texture are chosen since those are the most common in practice. Punch loads vs depth and thickness strain distributions along radial directions having the slope of