A novel approach to exploring glassy alloys with high oxidation resistance in the supercooled liquid region

Ka Ram Lim, Tae Hee Cho, Sung Hyun Park, Min Young Na, Kang Cheol Kim, Young Sang Na, Won Tae Kim, Do Hyang Kim

Research output: Contribution to journalArticle

Abstract

In the present study, we propose a novel approach to exploring glassy alloys with high oxidation resistance in their supercooled liquid region. The oxidation resistance of the Zr-based metallic glasses can be strongly enhanced when the glassy surface is covered by a native amorphous metal oxide film. We have investigated the effect of codoping Al and Ti into the amorphous zirconia on glass stability of the amorphous oxide by selecting Ni45Zr35-xTi20Alx quaternary metallic glass system. The thermogravimetric analysis suggests that codoping multi-components is an effective way to enhance the glass stability of the amorphous oxide film.

Original languageEnglish
Pages (from-to)846-849
Number of pages4
JournalCorrosion Science
Volume111
DOIs
Publication statusPublished - 2016 Oct 1

All Science Journal Classification (ASJC) codes

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

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