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

doi:10.1016/j.corsci.2016.05.001

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

Department of Materials Science and Engineering

Research output: Contribution to journal › Article › peer-review

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 Ni₄₅Zr_35-xTi₂₀Al_x 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 language	English
Pages (from-to)	846-849
Number of pages	4
Journal	Corrosion Science
Volume	111
DOIs	https://doi.org/10.1016/j.corsci.2016.05.001
Publication status	Published - 2016 Oct 1

All Science Journal Classification (ASJC) codes

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

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10.1016/j.corsci.2016.05.001

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

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.",

author = "Lim, {Ka Ram} and Cho, {Tae Hee} and Park, {Sung Hyun} and Na, {Min Young} and Kim, {Kang Cheol} and Na, {Young Sang} and Kim, {Won Tae} and Kim, {Do Hyang}",

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doi = "10.1016/j.corsci.2016.05.001",

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T1 - A novel approach to exploring glassy alloys with high oxidation resistance in the supercooled liquid region

AU - Lim, Ka Ram

AU - Cho, Tae Hee

AU - Park, Sung Hyun

AU - Na, Min Young

AU - Kim, Kang Cheol

AU - Na, Young Sang

AU - Kim, Won Tae

AU - Kim, Do Hyang

PY - 2016/10/1

Y1 - 2016/10/1

N2 - 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.

AB - 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.

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DO - 10.1016/j.corsci.2016.05.001

M3 - Article

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VL - 111

SP - 846

EP - 849

JO - Corrosion Science

JF - Corrosion Science

ER -

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

Abstract

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