Structure and mechanical properties of the Zr-Nb-H system alloys after pulsed electron beam exposure

Abstract

Effect of pulsed electron beam exposure on the surface layer structure and properties of the hydrogenated Zr-1 wt. % Nb alloy was examined by methods of electron microscopy and X-ray diffraction analysis. Irradiation with a pulsed electron beam without surface melting is found to result in formation of grains contained packets of parallel nano-sized plates of α or α′ phases in surface layer. Absence of hydrides in the formed surface layer is shown to lead to increase in resistance to hydrogen embrittlement of the hydrogenated Zr-1 wt. % Nb alloy.

Original language	English
Title of host publication	Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures
Editors	Vasily M. Fomin, Victor E. Panin, Sergey G. Psakhie
Publisher	American Institute of Physics Inc.
Volume	2051
ISBN (Electronic)	9780735417779
DOIs	https://doi.org/10.1063/1.5083538
Publication status	Published - 12 Dec 2018
Event	International Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018 - Tomsk, Russian Federation Duration: 1 Oct 2018 → 5 Oct 2018

Conference

Conference	International Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018
Country	Russian Federation
City	Tomsk
Period	1.10.18 → 5.10.18

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1063/1.5083538

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Stepanova, E. N., Grabovetskaya, G. P., Mishin, I. P., Teresov, A. D., & Syrtanov, M. S. (2018). Structure and mechanical properties of the Zr-Nb-H system alloys after pulsed electron beam exposure. In V. M. Fomin, V. E. Panin, & S. G. Psakhie (Eds.), Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures (Vol. 2051). [020295] American Institute of Physics Inc.. https://doi.org/10.1063/1.5083538

Structure and mechanical properties of the Zr-Nb-H system alloys after pulsed electron beam exposure. / Stepanova, E. N.; Grabovetskaya, G. P.; Mishin, I. P.; Teresov, A. D.; Syrtanov, M. S.

Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. ed. / Vasily M. Fomin; Victor E. Panin; Sergey G. Psakhie. Vol. 2051 American Institute of Physics Inc., 2018. 020295.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Stepanova, EN, Grabovetskaya, GP, Mishin, IP, Teresov, AD & Syrtanov, MS 2018, Structure and mechanical properties of the Zr-Nb-H system alloys after pulsed electron beam exposure. in VM Fomin, VE Panin & SG Psakhie (eds), Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. vol. 2051, 020295, American Institute of Physics Inc., International Symposium on Hierarchical Materials: Development and Applications for New Technologies and Reliable Structures 2018, Tomsk, Russian Federation, 1.10.18. https://doi.org/10.1063/1.5083538

Stepanova EN, Grabovetskaya GP, Mishin IP, Teresov AD, Syrtanov MS. Structure and mechanical properties of the Zr-Nb-H system alloys after pulsed electron beam exposure. In Fomin VM, Panin VE, Psakhie SG, editors, Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. Vol. 2051. American Institute of Physics Inc. 2018. 020295 https://doi.org/10.1063/1.5083538

Stepanova, E. N. ; Grabovetskaya, G. P. ; Mishin, I. P. ; Teresov, A. D. ; Syrtanov, M. S. / Structure and mechanical properties of the Zr-Nb-H system alloys after pulsed electron beam exposure. Proceedings of the Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures. editor / Vasily M. Fomin ; Victor E. Panin ; Sergey G. Psakhie. Vol. 2051 American Institute of Physics Inc., 2018.

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abstract = "Effect of pulsed electron beam exposure on the surface layer structure and properties of the hydrogenated Zr-1 wt. % Nb alloy was examined by methods of electron microscopy and X-ray diffraction analysis. Irradiation with a pulsed electron beam without surface melting is found to result in formation of grains contained packets of parallel nano-sized plates of α or α′ phases in surface layer. Absence of hydrides in the formed surface layer is shown to lead to increase in resistance to hydrogen embrittlement of the hydrogenated Zr-1 wt. % Nb alloy.",

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AU - Stepanova, E. N.

AU - Grabovetskaya, G. P.

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AU - Teresov, A. D.

AU - Syrtanov, M. S.

PY - 2018/12/12

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N2 - Effect of pulsed electron beam exposure on the surface layer structure and properties of the hydrogenated Zr-1 wt. % Nb alloy was examined by methods of electron microscopy and X-ray diffraction analysis. Irradiation with a pulsed electron beam without surface melting is found to result in formation of grains contained packets of parallel nano-sized plates of α or α′ phases in surface layer. Absence of hydrides in the formed surface layer is shown to lead to increase in resistance to hydrogen embrittlement of the hydrogenated Zr-1 wt. % Nb alloy.

AB - Effect of pulsed electron beam exposure on the surface layer structure and properties of the hydrogenated Zr-1 wt. % Nb alloy was examined by methods of electron microscopy and X-ray diffraction analysis. Irradiation with a pulsed electron beam without surface melting is found to result in formation of grains contained packets of parallel nano-sized plates of α or α′ phases in surface layer. Absence of hydrides in the formed surface layer is shown to lead to increase in resistance to hydrogen embrittlement of the hydrogenated Zr-1 wt. % Nb alloy.

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