上坂 充
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磁気的手法による応力腐食割れの初期劣化評価
著者:
高屋 茂,Shigeru TAKAYA,鈴木 隆之,Takayuki SUZUKI,松本 善博,Yoshihiro MATSUMOTO,出町 和之,Kazuyuki DEMACHI,上坂 充,Mitsuru UESAKA
発刊日:
公開日:
キーワードタグ:
Electron Backscatter Pattern Technique Evaluation of Degradation Flux Gate Sensor Magnetic Force Microscope Magnetic Method Martensitic Transformation Sensitization Stress Corrosion Cracking
高屋 茂,Shigeru TAKAYA,鈴木 隆之,Takayuki SUZUKI,松本 善博,Yoshihiro MATSUMOTO,出町 和之,Kazuyuki DEMACHI,上坂 充,Mitsuru UESAKA
発刊日:
公開日:
キーワードタグ:
Electron Backscatter Pattern Technique Evaluation of Degradation Flux Gate Sensor Magnetic Force Microscope Magnetic Method Martensitic Transformation Sensitization Stress Corrosion Cracking
Two magnetic methods are proposed for the evaluation of initial degradations of type 304 stainless steel in stress corrosion cracking (SCC). The first one is the measurement of the distribution of chromium depletion by means of a magnetic force microscope (MEM). MEM observations are performed for some samples sensitized in various conditions, and the obtained results coincide with the expected ones from the chromium behavior. Moreover, the phase distributions in the solution-annealed and sensitized states a...
英字タイトル:
Evaluation of Initial Degradation in Stress Corrosion Cracking by Magnetic Methods
英字タイトル:
Evaluation of Initial Degradation in Stress Corrosion Cracking by Magnetic Methods