HCO3-对X90管线钢应力腐蚀行为的影响
宫克, 吴明, 张胜

Effect of HCO3- on Stress Corrosion Cracking Behavior of X90 Pipeline Steel
GONG Ke, WU Ming, ZHANG Sheng
表2 浓度为7%、9%HCO3-的沈阳土壤模拟溶液中X90管线钢的电化学阻抗曲线拟合参数
Table 2 AC impedance curve fitting parameters of X90 pipeline steel in shenyang soil simulation solution with concentration of 7% and 9%HCO3-
ѡ (HCO3-) / %Rs / Ω·cm2W / S·s5·cm-2Rct / Ω․cm2Rf / Ω·cm2
75.361.07×10-344727.99
97.231.18×10-347236.26