豆粕提取物在盐酸中对Q235钢的缓蚀性能
王霞,任帅飞,张代雄,蒋欢,古月

Inhibition Effect of Soybean Meal Extract on Corrosion of Q235 Steel in Hydrochloric Acid Medium
Xia WANG,Shuaifei REN,Daixiong ZHANG,Huan JIANG,Yue GU
表1 Q235钢在40 ℃下含不同浓度SME的1 mol/L HCl溶液中的动电位极化曲线参数
Table 1
Concentrationg/L

-Ecorr

mV

Icorr

μA·cm-2

βa

mV·dec-1

-βc

mV·dec-1

η

%

Rd

%

Blank440113488115------
0.2472205104103810.8
0.4470124105168891.1
0.645411081107901.4
0.848296106117911.2