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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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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
- 2024.2
- 수록면
- 36 - 42 (7page)
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초록· 키워드
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Additive manufacturing with 3XX austenitic stainless steels has been widely investigated during a decade due to its high strength, good corrosion resistance, and fair weldability. However, in recently, Ni price drastically increased due to the high demand of secondary battery for electric mobilities. Thus, it is essential to substitute the Ni with Mn for reducing stainless steels price. Meanwhile, the chemical composition changes in stainless steels not only affect to its properties but also change the optimal processing parameters during additive manufacturing. Therefore, it is necessary to optimize the processing parameters of each alloy for obtaining high-quality product using additive manufacturing. After processing optimization, mechanical properties and microstructure of the laser-powder bed fusion processed Fe-15Cr-7Ni-3Mn alloy were investigated in both room (298 K) and cryogenic (77 K) temperatures. Since the temperature reduction affects to the deformation mechanism transition, multi-scale microstructural characterization technique was conducted to reveal the deformation mechanism of each sample.
목차
Abstract
1. 서론
2. 실험 방법
3. 실험 결과 및 고찰
4. 결론
REFERENCES
참고문헌 (27)
참고문헌 신청
M.K. Thompson, G. Moroni, T. Vaneker, G. Fadel, R.I. Campbell, I. Gibson, B. Alain, S. Joachim, G. Patricia, A. Bhrigu, M. Filomeno, 2016, Design for Additive Manufacturing: Trends, opportunities, considerations, and constraints. CIRP ann., Vol. 65, pp. 737~760, https://doi.org/10.1016/j.cirp.2016.05.004
J.J. Lewandowski, M. Seifi, 2016, Metal additive manufacturing: A review of mechanical properties. Ann. Rev. Mater. Res., Vol. 46, pp. 151~186, https://doi.org/10.1146/annurev-matsci-070115-032024
G. Rasiya, A. Shukla, K. Saran, 2021, Additive manufacturing-a review. Mater. Today Proc., Vol. 47, pp. 6896~6901, ttps://doi.org/10.1016/j.matpr.2021.05.181
D. Larbalestier, H. King, 1973. Austenitic stainless steels at cryogenic temperatures 1-Structural stability and magnetic properties. Cryogenics, Vol. 13, pp. 160~168, https://doi.org/10.1016/0011-2275(73)90285-3
Z. Wang, T.A. Palmer, A.M. Beese, 2016, Effect of processing parameters on microstructure and tensile properties of austenitic stainless steel 304L made by directed energy deposition additive manufacturing. Acta Mater., Vol. 110, pp. 226~235, https://doi.org/10.1016/j.actamat.2016.03.019
J.J. Lewandowski, M. Seifi, 2016, Metal additive manufacturing: A review of mechanical properties. Ann. Rev. Mater. Res., Vol. 46, pp. 151~186, https://doi.org/10.1146/annurev-matsci-070115-032024
G. Rasiya, A. Shukla, K. Saran, 2021, Additive manufacturing-a review. Mater. Today Proc., Vol. 47, pp. 6896~6901, ttps://doi.org/10.1016/j.matpr.2021.05.181
D. Larbalestier, H. King, 1973. Austenitic stainless steels at cryogenic temperatures 1-Structural stability and magnetic properties. Cryogenics, Vol. 13, pp. 160~168, https://doi.org/10.1016/0011-2275(73)90285-3
Z. Wang, T.A. Palmer, A.M. Beese, 2016, Effect of processing parameters on microstructure and tensile properties of austenitic stainless steel 304L made by directed energy deposition additive manufacturing. Acta Mater., Vol. 110, pp. 226~235, https://doi.org/10.1016/j.actamat.2016.03.019
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