Ultrafast fabrication of superhydrophobic surfaces on engineering light metals by single-step immersion process

Takahiro Ishizaki; Sou Kumagai; Mika Tsunakawa; Takuya Furukawa; Kae Nakamura

doi:10.1016/j.matlet.2017.01.050

Ultrafast fabrication of superhydrophobic surfaces on engineering light metals by single-step immersion process

Takahiro Ishizaki, Sou Kumagai, Mika Tsunakawa, Takuya Furukawa, Kae Nakamura

研究成果: Article › 査読

18 被引用数 (Scopus)

抄録

Superhydrophobic surfaces were successfully fabricated on magnesium alloy AZ31 and aluminum alloy Al6061 by an easy and ultrafast single-step immersion process. The treated surfaces were composed of myristic acid and cerium oxide, and showed a static water contact angle of more than 150°. The shortest process time for fabricating superhydrophobic Mg and Al alloys were found to be 60 and 15 s, respectively. The anticorrosion resistance of the superhydrophobic AZ31 was estimated by potentiodynamic polarization curve measurements. The polarization curve measurements revealed that the superhydrophobic AZ31 improved the anticorrosion resistant performance of magnesium alloy AZ31.

本文言語	English
ページ（範囲）	42-45
ページ数	4
ジャーナル	Materials Letters
巻	193
DOI	https://doi.org/10.1016/j.matlet.2017.01.050
出版ステータス	Published - 2017 4月 15

ASJC Scopus subject areas

材料科学（全般）
凝縮系物理学
材料力学
機械工学

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10.1016/j.matlet.2017.01.050

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title = "Ultrafast fabrication of superhydrophobic surfaces on engineering light metals by single-step immersion process",

abstract = "Superhydrophobic surfaces were successfully fabricated on magnesium alloy AZ31 and aluminum alloy Al6061 by an easy and ultrafast single-step immersion process. The treated surfaces were composed of myristic acid and cerium oxide, and showed a static water contact angle of more than 150°. The shortest process time for fabricating superhydrophobic Mg and Al alloys were found to be 60 and 15 s, respectively. The anticorrosion resistance of the superhydrophobic AZ31 was estimated by potentiodynamic polarization curve measurements. The polarization curve measurements revealed that the superhydrophobic AZ31 improved the anticorrosion resistant performance of magnesium alloy AZ31.",

keywords = "Alminum alloy, Anticorrosion, Immersion process, Magnesium alloy, Superhydrophobicity",

author = "Takahiro Ishizaki and Sou Kumagai and Mika Tsunakawa and Takuya Furukawa and Kae Nakamura",

note = "Funding Information: This work was partly supported by Grant-in-Aid for Scientific Research (A) (JSPS KAKENHI Grant Number 16H02400) from Japan Society for the Promotion of Science (JSPS). Publisher Copyright: {\textcopyright} 2017 Elsevier B.V.",

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AU - Ishizaki, Takahiro

AU - Kumagai, Sou

AU - Tsunakawa, Mika

AU - Furukawa, Takuya

AU - Nakamura, Kae

N1 - Funding Information: This work was partly supported by Grant-in-Aid for Scientific Research (A) (JSPS KAKENHI Grant Number 16H02400) from Japan Society for the Promotion of Science (JSPS). Publisher Copyright: © 2017 Elsevier B.V.

PY - 2017/4/15

Y1 - 2017/4/15

N2 - Superhydrophobic surfaces were successfully fabricated on magnesium alloy AZ31 and aluminum alloy Al6061 by an easy and ultrafast single-step immersion process. The treated surfaces were composed of myristic acid and cerium oxide, and showed a static water contact angle of more than 150°. The shortest process time for fabricating superhydrophobic Mg and Al alloys were found to be 60 and 15 s, respectively. The anticorrosion resistance of the superhydrophobic AZ31 was estimated by potentiodynamic polarization curve measurements. The polarization curve measurements revealed that the superhydrophobic AZ31 improved the anticorrosion resistant performance of magnesium alloy AZ31.

AB - Superhydrophobic surfaces were successfully fabricated on magnesium alloy AZ31 and aluminum alloy Al6061 by an easy and ultrafast single-step immersion process. The treated surfaces were composed of myristic acid and cerium oxide, and showed a static water contact angle of more than 150°. The shortest process time for fabricating superhydrophobic Mg and Al alloys were found to be 60 and 15 s, respectively. The anticorrosion resistance of the superhydrophobic AZ31 was estimated by potentiodynamic polarization curve measurements. The polarization curve measurements revealed that the superhydrophobic AZ31 improved the anticorrosion resistant performance of magnesium alloy AZ31.

KW - Alminum alloy

KW - Anticorrosion

KW - Immersion process

KW - Magnesium alloy

KW - Superhydrophobicity

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JO - Materials Letters

JF - Materials Letters

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Ultrafast fabrication of superhydrophobic surfaces on engineering light metals by single-step immersion process

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