紀要論文 大気腐食環境下における鉄鋼材料中の透過水素の 表面電位分布測定による可視化

勝村, 俊規

582017-03-31 , 法政大学大学院理工学・工学研究科
ISSN:21879923
NII書誌ID(NCID):AA12677220
内容記述
It is important to evaluate behavior of hydrogen penetration and permeation caused by corrosion reaction. Some methods such as thermal desorption methods and electrochemical methods can give information for the amount of permeated hydrogen. However, it is difficult to obtain the distribution of hydrogen permeation.In this study, the possibility of the visualization by surface potential measurement was investigated. It was implied that hydrogen produced by corrosion reaction would affect surfacepotential and permeated hydrogen could be visualized as surface potential distribution.Key Words: steel, corrosion reaction, hydrogen permeation, surface potential
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http://repo.lib.hosei.ac.jp/bitstream/10114/13492/1/15R2107.pdf

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