山本 宏樹
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渦電流試験によるオーステナイト系ステンレス鋼の水素脆化における相変態評価
著者:
武田 翔,内一 哲哉,高木 敏行,山本 宏樹,（東北大）,榎 浩利,飯島 高志,（産総研）
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austenitic stainless steel eddy current testing hydrogen embrittlement martensitic transformation nondestructive evaluation
武田 翔,内一 哲哉,高木 敏行,山本 宏樹,（東北大）,榎 浩利,飯島 高志,（産総研）
発刊日:
公開日:
キーワードタグ:
austenitic stainless steel eddy current testing hydrogen embrittlement martensitic transformation nondestructive evaluation
In this study, we focus on the eddy current testing (ECT) as a method to investigate the hydrogen embrittlement mechanism of austenitic stainless steels which are widely used in hydrogen components. ECT is applied to hydrogen-charged austenitic stainless steel AISI 304 specimens with different amounts of residual strain. Permeability values of the specimens are estimated by comparing the signals obtained by the ECT experiment and the results of the electromagnetic field analysis, and the phase transformatio...
英字タイトル:
Evaluation of Phase Transition of Austenitic Stainless Steel due in Hydrogen Embrittlement by Eddy Current Magnetic Signature Method
英字タイトル:
Evaluation of Phase Transition of Austenitic Stainless Steel due in Hydrogen Embrittlement by Eddy Current Magnetic Signature Method