Corrosion resistance of Ti-based metallic glass coating in concentrated nitric acid

Congbo Li; Weiwei Chen; Qisheng Jiang; Lu Wang; Dawei Luo

doi:10.1016/j.matchemphys.2013.11.061

Corrosion resistance of Ti-based metallic glass coating in concentrated nitric acid

Congbo Li, Weiwei Chen^*, Qisheng Jiang, Lu Wang, Dawei Luo

^*此作品的通讯作者

材料学院

科研成果: 期刊稿件 › 文章 › 同行评审

21 引用（Scopus）

摘要

This paper investigated the corrosion resistance of a Ti-based metallic glass coating in concentrated HNO₃ solution, and discovered the coating's superior corrosion resistance compared with 304 L substrate. The coating exhibited a fully amorphous and pore-free structure with the thickness of ∼380 μm. A relatively uniform and thick passivation film was formed on the surface of the coating as an oxygen diffusion barrier, leading to the much improved corrosion resistance. The Raman spectrum evidenced that the passivation film was mainly TiO₂ with a mixed structure of anatase and rutile. We believe that the present findings will open up a new horizon for coatings in spent nuclear fuel reprocessing applications.

源语言	英语
页（从-至）	900-903
页数	4
期刊	Materials Chemistry and Physics
卷	143
期	3
DOI	https://doi.org/10.1016/j.matchemphys.2013.11.061
出版状态	已出版 - 14 2月 2014

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Li, C., Chen, W., Jiang, Q., Wang, L., & Luo, D. (2014). Corrosion resistance of Ti-based metallic glass coating in concentrated nitric acid. Materials Chemistry and Physics, 143(3), 900-903. https://doi.org/10.1016/j.matchemphys.2013.11.061

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title = "Corrosion resistance of Ti-based metallic glass coating in concentrated nitric acid",

abstract = "This paper investigated the corrosion resistance of a Ti-based metallic glass coating in concentrated HNO3 solution, and discovered the coating's superior corrosion resistance compared with 304 L substrate. The coating exhibited a fully amorphous and pore-free structure with the thickness of ∼380 μm. A relatively uniform and thick passivation film was formed on the surface of the coating as an oxygen diffusion barrier, leading to the much improved corrosion resistance. The Raman spectrum evidenced that the passivation film was mainly TiO2 with a mixed structure of anatase and rutile. We believe that the present findings will open up a new horizon for coatings in spent nuclear fuel reprocessing applications.",

keywords = "Amorphous materials, Coatings, Corrosion, Raman spectroscopy and scattering",

author = "Congbo Li and Weiwei Chen and Qisheng Jiang and Lu Wang and Dawei Luo",

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T1 - Corrosion resistance of Ti-based metallic glass coating in concentrated nitric acid

AU - Li, Congbo

AU - Chen, Weiwei

AU - Jiang, Qisheng

AU - Wang, Lu

AU - Luo, Dawei

PY - 2014/2/14

Y1 - 2014/2/14

N2 - This paper investigated the corrosion resistance of a Ti-based metallic glass coating in concentrated HNO3 solution, and discovered the coating's superior corrosion resistance compared with 304 L substrate. The coating exhibited a fully amorphous and pore-free structure with the thickness of ∼380 μm. A relatively uniform and thick passivation film was formed on the surface of the coating as an oxygen diffusion barrier, leading to the much improved corrosion resistance. The Raman spectrum evidenced that the passivation film was mainly TiO2 with a mixed structure of anatase and rutile. We believe that the present findings will open up a new horizon for coatings in spent nuclear fuel reprocessing applications.

AB - This paper investigated the corrosion resistance of a Ti-based metallic glass coating in concentrated HNO3 solution, and discovered the coating's superior corrosion resistance compared with 304 L substrate. The coating exhibited a fully amorphous and pore-free structure with the thickness of ∼380 μm. A relatively uniform and thick passivation film was formed on the surface of the coating as an oxygen diffusion barrier, leading to the much improved corrosion resistance. The Raman spectrum evidenced that the passivation film was mainly TiO2 with a mixed structure of anatase and rutile. We believe that the present findings will open up a new horizon for coatings in spent nuclear fuel reprocessing applications.

KW - Amorphous materials

KW - Coatings

KW - Corrosion

KW - Raman spectroscopy and scattering

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U2 - 10.1016/j.matchemphys.2013.11.061

DO - 10.1016/j.matchemphys.2013.11.061

M3 - Article

AN - SCOPUS:84891623995

SN - 0254-0584

VL - 143

SP - 900

EP - 903

JO - Materials Chemistry and Physics

JF - Materials Chemistry and Physics

IS - 3

ER -

Corrosion resistance of Ti-based metallic glass coating in concentrated nitric acid

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