海洋大气环境Cu/Ni协同作用对低合金钢耐蚀性影响

张天翼,柳伟,范玥铭,李世民,董宝军,BANTHUKUL Wongpat,CHOWWANONTHAPUNYA Thee

Effect of Synergistic Action of Cu/Ni on Corrosion Resistance of Low Alloy Steel in a Simulated Tropical Marine Atmosphere

Tianyi ZHANG,Wei LIU,Yueming FAN,Shimin LI,Baojun DONG,Wongpat BANTHUKUL,Thee CHOWWANONTHAPUNYA

表1 实验用钢的化学成分 (mass fraction / %)

Table 1 Chemical compositions of three tested steels (mass fraction / %)

Steel C Si P Mn S Cu Ni Cr Ti Fe 0.7Cu-0.7Ni 0.045 0.30 0.081 0.41 0.005 0.74 0.74 0.30 0.02 Bal. 0.4Cu-0.4Ni 0.045 0.30 0.081 0.41 0.005 0.40 0.35 0.32 0.02 Bal. 0.3Cu-0.3Ni 0.09 0.30 0.081 0.41 0.005 0.28 0.27 0.48 0.02 Bal.