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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2024.6
- 수록면
- 208 - 213 (6page)
이용수
초록· 키워드
오류제보하기
Ni-based superalloys have exceptional performance in high-temperature strength, corrosion resistance, etc, and it has been widely used in various applications that require corrosion resistance at high-temperature operations. However, the relatively expensive cost of the Ni-based superalloys is one of the major hurdles. The corrosion-resisted alloy(CRA) clad materials can be a cost-effective solution. In this study, finite element analysis of the hot rolling process for manufacturing of the Alloy 625/API X65 steel CRA clad plates is conducted. The stress-strain curves of the two materials are measured in compressive tests for various temperature and strain rate conditions, using the Gleeble tester. Then, strain hardening behavior is modeled following the modified Johnson-Cook model. Finite element analysis of the hot rolled cladding process is performed using this strain rate and temperature dependent hardening model. Finally, the thickness ratio of the CRA and base material is predicted and compared with experimental values.
목차
Abstract
1. 서론
2. 실험조건
3. 유한요소해석
4. 결과 및 고찰
5. 결론
REFERENCES
참고문헌 (10)
참고문헌 신청
Z. Zhang, W. Wang, R. Jiang, C. Kim, W. Tian, Y. Xiong, X. Zhang, Z. Mao, M.-G. Lee, 2022, Tensile behavior of single-crystal superalloy with different structured cooling holes, Int. J. Mech. Sci., Vol. 229, 107514. https://doi.org/10.1016/j.ijmecsci.2022.107514
C. Moon, J.Y. Won, K. Lee, J. Lee, S.-W. Kim, M.-G. Lee, 2022, Mechanical behavior and interfacial damage of carbon steel-stainless steel corrosion resisted-alloy (CRA) cladded plate: Hybrid analysis based on experiment and finite element modeling, Mater. Sci. Eng. A, Vol. 852, 143697. https://doi.org/10.1016/j.msea.2022.143697
Y.G. Choi, The manufacturing of clad steel and its utilization, 1989, J. Kor. Weld. Soci., Vol. 7, No. 3, pp. 7-11.
S.T. Kim, S.I. Kwun, 1990, Fabrication of stainless clad steel by hot rolling, J. Kor. Weld. Soci., Vol. 8, No. 2, pp. 70-74.
D.S. Bae, W.J. Kim, S.C. Eom, J.H. Park, S.P. Lee, M.J. Kim, C.Y. Kang, 2011, Effect of Post Heat Treatment on Bonding Interfaces in Ti/STS409L/Ti Cold Rolled Clad Materials, Trans. Mater. Proc., Vol. 20, No. 2, pp. 140-145. https://doi.org/10.5228/KSTP.2011.20.2.140
C. Moon, J.Y. Won, K. Lee, J. Lee, S.-W. Kim, M.-G. Lee, 2022, Mechanical behavior and interfacial damage of carbon steel-stainless steel corrosion resisted-alloy (CRA) cladded plate: Hybrid analysis based on experiment and finite element modeling, Mater. Sci. Eng. A, Vol. 852, 143697. https://doi.org/10.1016/j.msea.2022.143697
Y.G. Choi, The manufacturing of clad steel and its utilization, 1989, J. Kor. Weld. Soci., Vol. 7, No. 3, pp. 7-11.
S.T. Kim, S.I. Kwun, 1990, Fabrication of stainless clad steel by hot rolling, J. Kor. Weld. Soci., Vol. 8, No. 2, pp. 70-74.
D.S. Bae, W.J. Kim, S.C. Eom, J.H. Park, S.P. Lee, M.J. Kim, C.Y. Kang, 2011, Effect of Post Heat Treatment on Bonding Interfaces in Ti/STS409L/Ti Cold Rolled Clad Materials, Trans. Mater. Proc., Vol. 20, No. 2, pp. 140-145. https://doi.org/10.5228/KSTP.2011.20.2.140
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