대형 잉곳의 기공압착 효과 향상을 위한 폐쇄조건 연구

목차 (Table of Contents)

• Abstract
• 1. 서론
• 2. 기공압착 실험
• 3. 기공압착 거동에 관한 비교분석
• 4. 결과
• 5. 결론
• 참고문헌

참고문헌 (Reference)

1 천명식, "사각 빌렛 자유단조시 내부기곤폐쇄거동 유한요소해석" 한국소성가공학회 13 (13): 148-153, 2004

2 J. R. Cho, "Study on Internal Void Closure in Slab ingot during Hot Plate Forging" 5 (5): 18-26, 1996

3 M. Tateno, "Study on Closing of Internal Cavities in Heavy Forgings by Hot Free Forging" 7 (7): 299-308, 1966

4 C. Y. Park, "Modeling of Void Crushing for large ingot hot forging" 67 : 195-200, 1997

5 M. Tanaka, "Factors Contributing to Crushing of Voids during Forging" 27 (27): 852-859, 1986

6 C. Y. Park, "Analysis of Void Closure in the Upsetting Process of Large-Ingot" 16 (16): 1877-1889, 1992

7 T. Pardoen, "An extended model for void growth and coalescence" 48 (48): 2467-2512, 2000

8 S. Hamzah, "A study of pore closure in the manufacturing of heavy rings" 84 (84): 25-37, 1998

9 A. Wang, "A study of pore closure and welding in hot rolling process" 60 (60): 95-102, 1996

10 S. Hamzah, "A new pore closure concept for the manufacturing of heavy rings" 110 (110): 324-333, 2001

11 M. C. Song, "A Study on the Parameters Determining the Void Crushing Ratio in the Cogging Process of Large Forged Products" 16 (16): 502-508, 2007

12 K. H. Lee, "A Study on the Hot Free Forging of the Heavy Rotors Using Conventional Dies" 6 (6): 203-212, 1997