Effect of Rhenium Addition on Microstructures and Mechanical Properties of Oxide Dispersion Strengthened Ferrtic Steels

• Autorzy: Noh Sanghoon , Kang Suk Hoon , Kim Tae Kyu

Identyfikatory

DOI

10.24425/amm.2020.133680

• Języki publikacji: EN

Abstrakty

EN

In this study, to investigate effects of rhenium addition on the microstructures and mechanical properties, 15Cr-1Mo ODS ferritic steels with rhenium additions were fabricated by the mechanical alloying, hot isostatic pressing, and hot rolling processes. Unremarkable differences on grain morphologies and nano-oxide distributions were estimated in the microstructure observations. However, the ODS ferritic steels with 0.5 wt.% rhenium showed higher tensile and creep strengths at elevated temperature than that without rhenium. It was found that rhenium is very effective to improve the mechanical properties.

Słowa kluczowe

EN

oxide dispersion strengthened steel; rhenium; oxide particles; tensile; creep

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2020
• Tom: Vol. 65, iss. 4
• Strony: 1261--1264
• Opis fizyczny: Bibliogr. 11 poz., fot., rys., tab.

Twórcy

autor

Noh Sanghoon

• Nuclear Materials Division, Korea Atomic Energy Research Institute, Yuseong-gu, Daejeon, 305-353, Republic of Korea

autor

Kang Suk Hoon

• Nuclear Materials Division, Korea Atomic Energy Research Institute, Yuseong-gu, Daejeon, 305-353, Republic of Korea

autor

Kim Tae Kyu

• Nuclear Materials Division, Korea Atomic Energy Research Institute, Yuseong-gu, Daejeon, 305-353, Republic of Korea

Bibliografia

• [1] T. K. Kim, S. Noh, S. H. Kang, J. J. Park, H. J. Jin, M. K. Lee, J. Jang, C. K. Rhee, Nucl. Eng. Technol. 48, 572 (2016).
• [2] S. Ukai, T. Okuda, M. Fujiwara, T. Kobayashi, S. Mizuta, H. Nakashima, J. Nucl. Sci. Technol. 39, 872 (2002).
• [3] S. Noh, S. H. Kang, T. K. Kim, Arch. Metall. Mater. 64, 921 (2019).
• [4] A. Kimura, H. Kayano, T. Misawa, H. Matsui, J. Nucl. Mater. 212, 690 (1994).
• [5] H. S. Cho, H. Ohkubo, N. Iwata, A. Kimura. S. Ukai, M. Fujiwara, Fusion Eng. Design 81, 1071 (2006).
• [6] L. Thomas, J. Nucl. Mater. 133, 149 (1985).
• [7] F. A. Garner, M. B. Toloczko, B. H. Sencer, J. Nucl. Mater. 276, 123 (2000).
• [8] A. Kimura, R. Kasada, N. Iwata, H. Kishimoto, C. H. Zhang, J. Isselin, P. Dou, J. H. Lee, N. Muthukumar, T. Okuda, M. Inoue, S. Ukai, S. Ohnuki, T. Fujisawa, T. F. Abe, J. Nucl. Mater. 417, 176 (2011).
• [9] D. D. Person, F. D. Lemkey, B. H. Kear, ASM, Metals Park, 513 (1980).
• [10] Y. Yoo, KIC News, 17, 1 (2014).
• [11] J. M. Byun, S. H. Hwang, S. Lee, Y. D. Kim, J. Kor. Powd. Met. Inst. 20, 487 (2013).

Uwagi

EN

1. This work was supported by the National Research Foundation of Korea (NRF) grant funded by the Korea government (MSIT) (NRF-2017M2A8A4017639).

PL

2. Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).