高Nb锆合金在含氧蒸汽中耐腐蚀性能恶化的机理
Degradation Mechanism on Corrosion Resistance of High Nb-Containing Zirconium Alloys in Oxygen-Containing Steam
高Nb锆合金在含氧蒸汽中耐腐蚀性能恶化的机理 |
| 黄建松, 裴文, 徐诗彤, 白勇, 姚美意, 胡丽娟, 谢耀平, 周邦新 |
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Degradation Mechanism on Corrosion Resistance of High Nb-Containing Zirconium Alloys in Oxygen-Containing Steam |
| HUANG Jiansong, PEI Wen, XU Shitong, BAI Yong, YAO Meiyi, HU Lijuan, XIE Yaoping, ZHOU Bangxin |
| 图2 Zr-0.75Sn-0.35Fe-0.15Cr-1.0Nb合金在400℃、10.3 MPa的除氧(DE)、300 μg/kg溶解氧(DO)和1000 μg/kg DO过热蒸汽中的腐蚀增重曲线和双对数曲线 |
| Fig.2 Corrosion mass gain curves in the form of natural number coordinates (a) and double logarithmic coordinates (b) of Zr-0.75Sn-0.35Fe-0.15Cr-1.0Nb alloy in superheated steam with DE, 300 μg/kg DO, and 1000 μg/kg DO at 400oC and 10.3 MPa (DE—deoxygenation, DO—dissolved oxygen) |
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