Corrosion and high-temperature steam oxidation of E110 alloy and its laser welds after ion irradiation

Abstract

Corrosion and high-temperature steam oxidation of E110 alloy and its pulsed laser welds were investigated. An attempt to improve performance properties has been made by modifying the surface with a pulsed ion beam. The properties of welded joints that affect their resistance to corrosion and high-temperature steam oxidation are presented. The results of the study of surfaces and cross-sections of the pre- and non-irradiated samples after autoclave corrosion test of high-temperature steam oxidation are shown and discussed. It was concluded that there are no reasons to recommend the studied technology of surface modification to the nuclear industry.

Original language	English
Journal	Corrosion Science
DOIs	https://doi.org/10.1016/j.corsci.2019.02.031
Publication status	Published - 1 Jan 2019

Keywords

High temperature corrosion
Ion implantation
SEM
Welding
Zirconium alloy

ASJC Scopus subject areas

Chemistry(all)
Chemical Engineering(all)
Materials Science(all)

Access to Document

10.1016/j.corsci.2019.02.031

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Slobodyan, M. S., Pavlov, S. K., & Remnev, G. E. (2019). Corrosion and high-temperature steam oxidation of E110 alloy and its laser welds after ion irradiation. Corrosion Science. https://doi.org/10.1016/j.corsci.2019.02.031

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abstract = "Corrosion and high-temperature steam oxidation of E110 alloy and its pulsed laser welds were investigated. An attempt to improve performance properties has been made by modifying the surface with a pulsed ion beam. The properties of welded joints that affect their resistance to corrosion and high-temperature steam oxidation are presented. The results of the study of surfaces and cross-sections of the pre- and non-irradiated samples after autoclave corrosion test of high-temperature steam oxidation are shown and discussed. It was concluded that there are no reasons to recommend the studied technology of surface modification to the nuclear industry.",

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AU - Slobodyan, Mikhail S.

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N2 - Corrosion and high-temperature steam oxidation of E110 alloy and its pulsed laser welds were investigated. An attempt to improve performance properties has been made by modifying the surface with a pulsed ion beam. The properties of welded joints that affect their resistance to corrosion and high-temperature steam oxidation are presented. The results of the study of surfaces and cross-sections of the pre- and non-irradiated samples after autoclave corrosion test of high-temperature steam oxidation are shown and discussed. It was concluded that there are no reasons to recommend the studied technology of surface modification to the nuclear industry.

AB - Corrosion and high-temperature steam oxidation of E110 alloy and its pulsed laser welds were investigated. An attempt to improve performance properties has been made by modifying the surface with a pulsed ion beam. The properties of welded joints that affect their resistance to corrosion and high-temperature steam oxidation are presented. The results of the study of surfaces and cross-sections of the pre- and non-irradiated samples after autoclave corrosion test of high-temperature steam oxidation are shown and discussed. It was concluded that there are no reasons to recommend the studied technology of surface modification to the nuclear industry.

KW - High temperature corrosion

KW - Ion implantation

KW - SEM

KW - Welding

KW - Zirconium alloy

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