한국소성가공학회:학술대회논문집 (Proceedings of the Korean Society for Technology of Plasticity Conference)
- 한국소성가공학회 2001년도 춘계학술대회 논문집
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- Pages.89-93
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- 2001
원형 클래드 판재를 이용한 정사각컵 온간 디프 드로잉성 비교
Comparision of Warm Deep Drawability of Square Cups Using Circular Clad Sheet Metals
초록
This study was carried out to investigate the warm deep drawability of square cups of clad sheet metals, by changing temperatures of die and blankholder and blank materials. Two kinds of clad sheet metals, STS304-A1050-STS304 and STS304-A1050-STS430 were chosen for experiments. The relative drawing depth of STS304-A1050-STS304 clad sheet was increased up to 4.4 at