Corrosion of Al–Sn–Bi alloys in alcohols at high temperatures. Part II: Effect of anodizing on corrosion

Kikuchi, Tatsuya; Hara, Yasuhito; Sakairi, Masatoshi; Yonezawa, Tetsu; Yamauchi, Akira; Takahashi, Hideaki

Corrosion of Al–Sn–Bi alloys in alcohols at high temperatures. Part II: Effect of anodizing on corrosion

Kikuchi, Tatsuya; Hara, Yasuhito; Sakairi, Masatoshi et al.

Corrosion Science, 2010, 52(8), 2525-2534

Permalink : https://hdl.handle.net/2115/45097

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アクセス権	open access
URI	https://hdl.handle.net/2115/45097
タイトル	Corrosion of Al–Sn–Bi alloys in alcohols at high temperatures. Part II: Effect of anodizing on corrosion
著者	Kikuchi, Tatsuya ; Hara, Yasuhito ; Sakairi, Masatoshi ; Yonezawa, Tetsu ; Yamauchi, Akira ; Takahashi, Hideaki
著者名 Kikuchi, Tatsuya
著者名 Hara, Yasuhito
著者名 Sakairi, Masatoshi
著者名 Yonezawa, Tetsu
著者名 Yamauchi, Akira
著者名 Takahashi, Hideaki
言語	英語
キーワード	Aluminum alloy
	SEM
	Hot corrosion
発行日	2010-08
出版者	Elsevier
収録物名	Corrosion Science
巻(号)	52(8)
ページ	2525-2534
抄録	Nine kinds of Al alloys were anodized to form porous anodic oxide films, and then anodized specimens were immersed in 2-(2-(2-methoxyethoxy)ethoxy)ethanol (MEEE) and 2-(2-(2-butoxyethoxy)ethoxy)ethanol (BEEE) at 415 K. Al-1.0%Sn-1.0%Bi alloy was corroded severely in both BEEE and MEEE, whereas other 8 alloys showed no corrosion. The corrosion proceeded under the anodic oxide films through cracks formed in the film. Cathodic polarization in Cu electroplating solution after corrosion suggested that the crack formation during immersion in hot MEEE is due to thermal expansion of the substrate and Sn and Bi containing particles included in the anodic oxide film.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
PISSN	0010-938X
NCID	AA0061968X
関連情報	URI http://www.sciencedirect.com
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.1016/j.corsci.2010.04.031