Abstract
The China low-activation martensitic (CLAM) steel has been proposed as a candidate structural material for nuclear fusion reactors. It is essential to study the influence of hydrogen charging and strain rate on the tensile behavior of CLAM steel considering its service environment. In this study, CLAM steel was investigated using tensile tests operated at room temperature before and after hydrogen charging. The results showed that the elongation loss increased significantly with the increase of the hydrogen charging current density at either a low or a high strain rate, which is related to the hydrogen content in the steel. The hydride was systematically studied, including the morphology and the thermal stability as well as the effects on mechanical properties. The possible mechanism of the formation of hydride during hydrogen charging has been analyzed based on the interaction between alloying elements and hydrogen.
Similar content being viewed by others
References
Q. Huang, N. Baluc, Y. Dai, S. Jitsukawa, A. Kimura, J. Konys, R.J. Kurtz, R. Lindau, T. Muroga, G.R. Odette, B. Raj, R.E. Stoller, L. Tan, H. Tanigawa, A.A.F. Tavassoli, T. Yamamoto, F. Wan, Y. Wu, J. Nucl. Mater. 442, S2 (2013)
D.P. Zhan, G.X. Qiu, C.S. Li, Y.K. Yang, Z.H. Jiang, H.S. Zhang, Acta Metall. Sin. -Engl. Lett. 33, 881 (2020)
S.N. Jiang, F.R. Wan, Y. Long, J.C. He, P.P. Liu, S. Ohnuki, N. Hashimoto, Acta Metall. Sin. -Engl. Lett. 26, 303 (2013)
B. Wang, L. Liu, X. Xiang, Y. Rao, X. Ye, C.A. Chen, J. Nucl. Mater. 470, 30 (2016)
P. Jung, J. Nucl. Mater. 258, 124 (1998)
Z.L. Wang, K.G. Zhu, X. Xiang, L. Zhang, B. Wang, X.Q. Ye, H. Zhou, C.A. Chen, Fusion Eng. Des. 137, 15 (2018)
S. Zhu, C. Zhang, Z. Yang, C. Wang, Nucl. Eng. Technol. 49, 1748 (2017)
J.G. Chen, C.X. Liu, C. Wei, Y.C. Liu, H.J. Li, Acta Metall. Sin. -Engl. Lett. 32, 1151 (2019)
B. He, L. Cui, D.P. Wang, H.J. Li, C.X. Liu, Acta Metall. Sin. -Engl. Lett. 33, 137 (2020)
H. Yang, W. Wang, M. Jiang, X. Ji, M.J. Zheng, J. Nucl. Mater. 511, 231 (2018)
Z.L. Wang, X. Xiang, C.A. Chen, J. Yan, Y.Q. Song, Y.C. Rao, K.G. Zhu, J. Nucl. Mater. 523, 342 (2019)
K. Shiba, T. Hirose, Fusion Eng. Des. 81, 1051 (2006)
T. Doshida, K. Takai, Acta Mater. 79, 93 (2014)
B.H. Sun, D. Wang, X. Lu, D. Wan, D. Ponge, X.C. Zhang, Acta Metall. Sin. -Engl. Lett. 34, 741 (2021)
D.P. Escobar, T. Depover, E. Wallaert, L. Duprez, M. Verhaege, K. Verbeken, Corros. Sci. 65, 199 (2012)
J. Venezuel, E. Gray, Q.L. Liu, Q.J. Zhou, C. Tapia-Bastidas, M.X. Zhang, A. Atrens, Corros. Sci. 127, 45 (2017)
D. Setoyama, J. Matsunaga, H. Muta, M. Uno, S. Yamanaka, J. Alloys Compd. 381, 215 (2004)
H. Addach, P. Berçot, M. Rezrazi, J. Takadoum, Corros. Sci. 51, 263 (2009)
J. Zhang, J. Su, B.N. Zhang, Y. Zong, Z.G. Yang, C. Zhang, H. Chen, Acta Metall. Sin. -Engl. Lett. 34, 1421 (2021)
C.Q. Chen, S.X. Li, K. Lu, Acta Mater. 51, 931 (2003)
X.F. Li, X.F. Ma, J. Zhang, E. Akiyama, Y.F. Wang, X.L. Song, Acta Metall. Sin. -Engl. Lett. 33, 759 (2020)
L. Rabahi, M. Gallouze, T. Grosdidier, D. Bradai, A. Kellou, Int. J. Hydrog. Energy 42, 2157 (2017)
Y.X. Qiao, D.K. Xu, S. Wang, Y.J. Ma, J. Chen, Y.X. Wang, H. Zhou, J. Mater. Sci. Technol. 60, 168 (2020)
H. Yukawa, T. Matsumura, M. Morinaga, J. Alloys Compd. 293–295, 227 (1999)
R.V. Skolozdra, D. Fruchart, M. Kalychak, M. Bououdina, J. Alloys Compd. 296, 258 (2000)
Acknowledgements
This work is financially supported by the Youth Innovation Promotion Association CAS.
Author information
Authors and Affiliations
Corresponding authors
Ethics declarations
Conflict of interest
The authors state that there are no conflicts of interest to disclose.
Additional information
Available online at http://link.springer.com/journal/40195
Rights and permissions
Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
About this article
Cite this article
Gu, YY., Zhao, HY., Chen, W. et al. Effects of Hydrogen Charging on Mechanical Properties of CLAM Steel at Different Strain Rates. Acta Metall. Sin. (Engl. Lett.) 36, 1203–1210 (2023). https://doi.org/10.1007/s40195-022-01515-2
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s40195-022-01515-2