Advanced Search
    LI Yan-tao, JIANG Xin-de, HOU Bao-rong. Corrosion Behavior of Sprayed Zinc-aluminum (ZAZA) Coatings in Marine Environment[J]. Corrosion & Protection, 2010, 31(8): 591-594.
    Citation: LI Yan-tao, JIANG Xin-de, HOU Bao-rong. Corrosion Behavior of Sprayed Zinc-aluminum (ZAZA) Coatings in Marine Environment[J]. Corrosion & Protection, 2010, 31(8): 591-594.

    Corrosion Behavior of Sprayed Zinc-aluminum (ZAZA) Coatings in Marine Environment

    More Information
    • Received Date: November 08, 2009
    • The zinc-aluminum coatings were prepared by means of thermal spray,some samples were sealed with chlorinated rubber paint,and the corrosion behavior and mechanism were studied by eposure tests in sea,salt spray testing and electrochemical impedance spectroscopy (EIS).Scanning electron microscopy (SEM) was employed to assess the micromophology of the coatings.The results showed that the structure of the zinc-aluminum coatings was porous and with some defects,which would lower the protection effect.The organic coating could improve the protection effect and prolong the protection life through sealing the defects of the metal coating.
    • [1]
      于国才,王振尧.沈阳地区碳钢及耐候钢的腐蚀规律研究[J].腐蚀与防护,2000,21(6):243-245.
      [2]
      陶映初,旷富贵,姚禄安.从植物中萃取缓蚀剂[J].腐蚀与防护,1986(4):26-29.
      [3]
      Wang De-kui,Shen Cheng-jin,Jia Zhi-yong.Corrosive behavior of thermal sprayed zinc coating under asphalt concrete coat on steelbridge deck[J].Corrosion and Protection,2007,28(9):445-448.
      [4]
      Kong Ai-min.Application study of TSA anticorrosion technology in the offshore platform[J].Total Corrosion Control,2008,22(4):32-34.
      [5]
      夏兰廷,韦 华,黄桂桥.有色金属涂层及其封闭层的海水腐蚀性能[J].腐蚀科学与防护技术,2003,15(4):238-240.
      [6]
      Popov B N.Using electrochemical impedance spectroscopy as a tool for organic coating solute saturation monitoring[J].Electrochemical Science,1993,140(4):947-951.
      [7]
      Wang D W.The application of zinc thermal-spraying and its coupling coating in large-scale steel structure[J].Total Corrosion Control,2004,18(3):46-48.
      [8]
      Vourlias G,Pistofidis N,Stergioudis G.Ability of metallic coatings to protect low carbon steels from aqueous corrosion[J].Corrosion Engineering Science and Technology,2008,43(2):163-172.
      [9]
      Lan D Y,Wang Qiang,Xuan Zhao-Zhi.Interfacial microstructure and characterization of double-layer coatings on cast iron by arc spraying and sintering[J].Materials Science and Engineering A,2008,473:312-316.

    Catalog

      Article views (2) PDF downloads (2) Cited by()

      /

      DownLoad:  Full-Size Img  PowerPoint
      Return
      Return