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2 B10管在50 ℃下冲刷1和30 d的XPS拟合结果 (mass fraction / %)

Table 2 Fitting results of XPS fine peaks of B10 pipe after erosion-corrosion in seawater at 50 ℃ for 1 and 30 d

Time / d CuO Cu Cu(OH)2 Cu2O Ni Ni(OH)2 Fe3O4 FeOOH FeO 1 66.1 29.5 4.4 - 74.8 25.2 44.6 31.3 24.1 30 66.4 - 3.2 30.4 68.7 31.3 - 39.5 60.5