Corrosion behavior of engineering materials in flow field

Yuki Soya, Shoichiro Yoshihara, Yuki Ohmura, Bryan J. MacDonald, Emmet Galvin

研究成果: Conference contribution

3 被引用数 (Scopus)

抄録

In this study, the effect of fluid flow rate, surface roughness and strain level on the corrosion behavior of magnesium alloy AZ31 was characterized in a custom test bench. Specimens were prepared by mechanical polishing and subject to flow in a simulated body fluid at 37°C for 24 hrs. Compared to a specimen pre-strain of 0%, mass loss was shown to increase by approximately 6% with a specimen pre-strain of 10%. Similarly, mass loss increased by approximately 13% when the fluid flow rate was increased from 250ml/min to 500ml/min. Surface roughness had a significant influence on corrosion behavior. Compared to a specimen polished with a 1 μm diamond paste, the mass loss for a specimen polished with #600 sandpaper was 28% greater.

本文言語English
ホスト出版物のタイトルTHERMEC 2013 Supplement
出版社Trans Tech Publications
ページ722-727
ページ数6
ISBN(印刷版)9783038350743
DOI
出版ステータスPublished - 2014
外部発表はい
イベント8th International Conference on Processing and Manufacturing of Advanced Materials: Processing, Fabrication, Properties, Applications, THERMEC 2013 - Las Vegas, NV, United States
継続期間: 2013 12月 22013 12月 6

出版物シリーズ

名前Advanced Materials Research
922
ISSN(印刷版)1022-6680

Other

Other8th International Conference on Processing and Manufacturing of Advanced Materials: Processing, Fabrication, Properties, Applications, THERMEC 2013
国/地域United States
CityLas Vegas, NV
Period13/12/213/12/6

ASJC Scopus subject areas

  • 工学(全般)

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