KONG Xiaodong, WANG Junying, HU Huie. The Relations of Corrosion Behaviors for Two Aluminium-alloys in Seawater[J]. Development and Application of Materials, 2015, 30(1): 1-7. DOI: 10.19515/j.cnki.1003-1545.2015.01.001
Citation: KONG Xiaodong, WANG Junying, HU Huie. The Relations of Corrosion Behaviors for Two Aluminium-alloys in Seawater[J]. Development and Application of Materials, 2015, 30(1): 1-7. DOI: 10.19515/j.cnki.1003-1545.2015.01.001

The Relations of Corrosion Behaviors for Two Aluminium-alloys in Seawater

  • The corrosion behavior and its main influencing factors of two Al-alloys in sea environment were analyzed by salt water dip test,electrochemical test and microstructure measurement.The results showed that in 3% NaCl solution,pitting corrosion generated in alloy 1413 because it has more second phases containing Fe,Si,general corrosion occured in alloy 5056 which has little second phases.
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