Proceedings of the Korean Society for Technology of Plasticity Conference (한국소성가공학회:학술대회논문집)
- 2000.10a
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- Pages.162-167
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- 2000
Characteristics on the Warm Deep Drawability of Transformation-Induced Plasticity Steel Sheet
가공유기변태 강판의 온간 디프드로잉 성형 특성
- Published : 2000.10.01
Abstract
The warm deep drawability in square cup drawing is investigated about a newly developed high-strength steel sheet with retained austenite which is transformed into martensite during forming. For this investigation, six steps of temperature ranges, from room temperature to
Keywords
- Warm deep drawing;
- High-strength steel sheet;
- Thickness strain distribution;
- Maximum drawing force;
- Maximum drawing depth;
- Limiting drawing ratio(LDR);
- Transformation- induced plasticity(TRIP);
- Blue shortness