Ni含量对铜时效易焊接钢在模拟热带海洋大气环境下的腐蚀行为影响
杨海峰, 袁志钟, 李健, 周乃鹏, 高峰

Effect of Ni Content on Corrosion Behavior of Cu-bearing Aged Weldable Steels in a Simulated Tropical Marine Atmosphere
YANG Haifeng, YUAN Zhizhong, LI Jian, ZHOU Naipeng, GAO Feng
图10 2.5Ni、2.0Ni和1.5Ni钢腐蚀168和360 h后的EIS图及其等效电路
Fig.10 Nyquist (a, c) and Bode (b, d) plots of 2.5Ni, 2.0Ni and 1.5Ni steels after exposure for 168 h (a, b) and 360 h (c, d), and corresponding equivalent circuit (e)