NiCu低合金钢在含Cl-的除氧NaHCO3溶液中的腐蚀行为研究

卢云飞, 阳靖峰, 董俊华, 柯伟

THE CORROSION BEHAVIOUR OF NiCu LOW ALLOY STEEL IN A DEAERATED BICARBONATE SOLUTION CONTAINING Cl- IONS

LU Yunfei, YANG Jingfeng, DONG Junhua, KE Wei

表1 NiCu低合金钢和Q235低碳钢的化学成分

Table 1 Chemical compositions of the NiCu low alloy steel and Q235 low carbon steel

Steel Ni Cu Cr Al C Si Mn S P Fe NiCu 3.00 0.30 - - 0.21 0.21 0.58 0.0036 0.017 Bal. Q235 0.01 0.01 0.01 0.02 0.18 0.25 0.50 0.0180 0.016 Bal.