温度对B10铜镍合金管冲刷腐蚀行为影响规律研究

王晓, 李明, 刘峰, 王忠平, 李相波, 李宁旺

Effect of Temperature on Erosion-corrosion Behavior of B10 Cu-Ni Alloy Pipe

WANG Xiao, LI Ming, LIU Feng, WANG Zhongping, LI Xiangbo, LI Ningwang

表1 B10管在10 ℃下冲刷1和30 d的XPS拟合结果 (mass fraction / %)

Table 1 Fitting results of XPS fine peaks of B10 pipe after erosion-corrosion in seawater at 10 ℃ for 1 d and 30 d

Time / d Cu2O CuO Cu(OH)2 Ni NiO Ni(OH)2 Fe3O4 FeOOH FeO 1 63.6 32.1 4.3 56.5 43.5 - 32.4 32.8 34.8 30 90.9 9.1 - - 74.7 25.3 - 64.1 35.9