雙相不銹鋼在酸性NaCl溶液中的電化學行為動電位極化曲線分析
圖5.19是雙相不銹鋼在0.05mol/LH2SO4+0.5mol/LNaCl溶(rong)(rong)液中(zhong)(zhong)的極化(hua)曲線(xian)。從圖5.19中(zhong)(zhong)可以看出(chu),極化(hua)曲線(xian)存在三個自腐蝕電(dian)位Ecorr-1、Ecorr-2和(he)Ecorr-3,這(zhe)三個電(dian)位分(fen)別處(chu)于金屬(shu)的活性溶(rong)(rong)解(jie)區(qu),溶(rong)(rong)解(jie)-鈍(dun)化(hua)過渡區(qu)和(he)金屬(shu)的鈍(dun)化(hua)區(qu),...