第6回
Effect of Overload on SCC Growth in Stainless Steels in High Temperature Water
著者:
He XUE, Qunjia PENG, Tetsuo SHOJI
発刊日:
公開日:
キーワードタグ:
By incorporating the film slip-dissolution/oxidation model and the elastic-plastic finite element method (EPFEM), the effect of the over load on stress corrosion cracking (SCC) growth rate of stainless steel in high temperature water is discussed in this paper. Results sho w that SCC growth rate of a 20% cold worked 316L stainless steel in high temperature water decrease in the overload affected zone ahead of the growing crack tip. Therefore, a reasonable overload could availably reduce the SCC growth rat...
英字タイトル:
Effect of Overload on SCC Growth in Stainless Steels in High Temperature Water
第6回
Temperature Water by In-situ Electrochemical Techniques
著者:
Qunjia Peng, Yoichi Takeda, Jiro Kuniya, Tetsuo Shoji
発刊日:
公開日:
キーワードタグ:
In order to improve the understanding of the effect of dissolved hydrogen (DH) on the property of oxide film in high temperature water, the electronic properties of the oxide film on Alloy 600 in hi gh temperature water under various levels of DH were studied by contact electric resistance (CER) technique and electrochemical impedance spectroscopy. The results showed that the oxide film exhibit ed n-type semiconductivity. The film resistance, charge transfer resistance and ionic defect transport resistance...
英字タイトル:
Investigation of the Effect of Dissolved Hydrogen on the Oxide Film on Alloy 600 in HighTemperature Water by In-situ Electrochemical Techniques