静水压力对超纯Al/超纯Fe电偶中超纯Al腐蚀行为的影响
马荣耀1,2,穆鑫1,刘博3,王长罡1,魏欣1,赵林1,董俊华1(
),柯伟1
),柯伟1
Effect of Hydrostatic Pressure on Corrosion Behavior of Ultra Pure Al Coupled with Ultra Pure Fe
MA Rongyao1,2,MU Xin1,LIU Bo3,WANG Changgang1,WEI Xin1,ZHAO Lin1,DONG Junhua1(),KE Wei1
),KE Wei1
图4. 不同静水压力下，经离散小波变换(DWT)去直流漂移前后超纯Al/超纯Fe电偶对在3.5%NaCl中的电偶电位噪声(EPN)谱
Fig.4. Galvanic potential noise (EPN) spectra of coupled pairs of ultrapure Al and ultrapure Fe in 3.5%NaCl before (a) and after (b) a direct current (DC) drift remove by using discrete wavelet transform (DWT) at different hydrostatic pressures
