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

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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.

Original languageEnglish
JournalCorrosion Science
DOIs
Publication statusPublished - 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)

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