open access

https://hdl.handle.net/2115/79861

Auger electron spectroscopic analysis of corrosion products formed on A3003 aluminum alloy in model fresh water with different Zn2+ concentration

英語

oxide film

2019-12

John Wiley & Sons

Surface and interface analysis

51(12)

1207-1213

The corrosion morphology and composition of corrosion products of A3003 formed in model fresh water with different Zn2+ concentrations were investigated by immersion tests combined with surface observations and analysis using an Auger electron spectroscope (AES). The cross-sectional AES observations showed that the thickness of the corrosion product layer formed on A3003 decreases with increases in the Zn2+ concentration of the model fresh water. A cross-sectional AES point analysis suggested that the corrosion products formed on the A3003 in the Zn2+ containing model fresh water (Zn2+ > 0.1 mM) have a multilayered structure and that the inner of Zn-rich layer would have high corrosion protective properties.

学術雑誌論文

Accepted Manuscript

This is the peer reviewed version of the following article: Otani, K, Islam, MS, Sakairi, M, Kaneko, A. Auger electron spectroscopic analysis of corrosion products formed on A3003 aluminum alloy in model fresh water with different Zn2+ concentration. Surf Interface Anal. 2019; 51: 1207-1213, which has been published in final form at https://doi.org/10.1002/sia.6615. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions.

0142-2421