Zr-Sn-Nb-Fe-V合金在过热蒸汽中的周期性钝化-转折行为

廖京京, 张伟, 张君松, 吴军, 杨忠波, 彭倩, 邱绍宇

Periodic Densification-Transition Behavior of Zr-Sn-Nb-Fe-V Alloys During Uniform Corrosion in Superheated Steam

LIAO Jingjing, ZHANG Wei, ZHANG Junsong, WU Jun, YANG Zhongbo, PENG Qian, QIU Shaoyu

表1 腐蚀动力学关系拟合结果

Table 1 Fitted results of corrosion kinetics law

Alloy tdx d Mass gain at transition point mg·dm-2 Kinetics law in the pre-transition Quasi-linear relationship in the post-transition N2 130 45.04 6.76t0.42 0.44t - 0.26 N3 80 51.75 7.19t0.46 0.60t + 16.30