尿素对燃煤电厂水冷壁管15CrMo钢腐蚀特性研究
田龙标,朱志平,张春雷,喻强,杨磊

Urea Induced Corrosion of 15CrMo Steel for Water Cooled Wall Tubes in Coal-fired Power Plants
Longbiao TIAN,Zhiping ZHU,Chunlei ZHANG,Qiang YU,Lei YANG
表1 15CrMo钢在尿素分解残液中的极化曲线参数
Table 1 Data of potentiodynamic polarization for 15CrMo steel in decomposition residues of urea solutions

Conc.

mg·L-1

-Ecorr

mV (vs SCE)

Icorr

μA·cm-2

ba

mV·dec-1

-bc

mV·dec-1

702470.4223208183
1402710.5329362121
2803310.5589200920
5604190.5651163209
8405300.600729995