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首页> 外文期刊>Journal of Nuclear Materials: Materials Aspects of Fission and Fusion >INTERPRETATION OF INCONEL 600 BEHAVIOR IN THE ACTIVE REGION IN TRITIATED WATER CONTAINING CHLORIDE-FLUORIDE IONS BETWEEN PH 1 AND 3.5
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INTERPRETATION OF INCONEL 600 BEHAVIOR IN THE ACTIVE REGION IN TRITIATED WATER CONTAINING CHLORIDE-FLUORIDE IONS BETWEEN PH 1 AND 3.5

机译：在pH 1和3.5之间的含氯-氟离子的污水中活性区域中INCONEL 600行为的解释

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Voltammetric and impedance measurements were carried out to study the corrosion behavior of Inconel 600, a candidate material for radioactive plants using acid tritiated water solutions containing Cl- and F- ions. The polarization and voltammetric curves show the localized corrosion region over a wide range of potentials going from the corrosion potential up to the passivity and transpassivity. This indicates that the localized corrosion occurs in the active potentials. The voltammetric curves and electrochemical impedance diagrams show the effect of potential, pH, Cl-, and F- concentrations on Inconel 600 behavior in the overlapping active and localized corrosion regions. These indicate that there are definitely reactions with the oxide layer and that there are several processes occurring simultaneously: adsorption of Cl- and F-, localized and active corrosion, oxide layer dissolution and ionic diffusion. The experimental data and simulated spectra were fitted by equivalent circuits and the component values were determined. [References: 41]
机译：进行了伏安法和阻抗测量，以研究Inconel 600的腐蚀行为，Inconel 600是使用含Cl-和F-离子的acid酸水溶液对放射性植物的候选材料。极化和伏安曲线显示了从腐蚀电势到钝化和跨钝化的宽范围电势中的局部腐蚀区域。这表明在活性电位中发生局部腐蚀。伏安曲线和电化学阻抗图显示了在重叠的活性区域和局部腐蚀区域中电势，pH，Cl和F浓度对Inconel 600行为的影​​响。这些表明与氧化物层肯定存在反应，并且同时发生多个过程：Cl-和F-的吸附，局部腐蚀和活性腐蚀，氧化物层溶解和离子扩散。通过等效电路拟合实验数据和模拟光谱，并确定组分值。 [参考：41]

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