一种新型含Al低Cr合金钢在模拟油田采出液环境下的CO2腐蚀行为

朱金阳, 谭成通, 暴飞虎, 许立宁

CO2 Corrosion Behaviour of A Novel Al-containing Low Cr Steel in A Simulated Oilfield Formation Water

ZHU Jinyang, TAN Chengtong, BAO Feihu, XU Lining

表1 实验用3Cr2Al钢的主要化学成分(%，质量分数)

Table 1 Major elemental compositions of 3Cr2Al steel (%，mass fraction)

C Cr Al Mo Si Mn Nb Fe 0.08 3.00 2.00 0.15 0.20 0.55 0.05 Bal.