The invention discloses a method for preparing an anticorrosive surface layer of a metal material in a marine environment by laser, which belongs to the technical field of laser processing. First, the laser cladding method is used to prepare a cladding surface layer on the surface of the metal material that is not easy to undergo chemical substitution reaction with the chlorides (NaCl, MgCl2 , CaCl2 etc.) in the seawater. Then, on the surface of the cladding surface layer, ultrafast laser processing is used to form a surface layer with a wetting angle (and water) greater than 90 degrees and with hydrophobic characteristics.


    Access

    Download


    Export, share and cite



    Title :

    Method for preparing an anticorrosive surface layer of a metal material in a marine environment by laser


    Contributors:
    SHI WENQING (author) / AN FENJU (author) / HUANG JIANG (author) / XIE YUPING (author) / WU ZHANXIA (author) / LIANG ZHIGANG (author) / ZHAN JINMING (author) / HUANG JINYU (author) / BA YI (author)

    Publication date :

    2024-03-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    C23C Beschichten metallischer Werkstoffe , COATING METALLIC MATERIAL / B23K Löten , SOLDERING OR UNSOLDERING / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS



    METHOD FOR PREPARING AN ANTICORROSIVE SURFACE LAYER OF A METAL MATERIAL IN A MARINE ENVIRONMENT BY LASER

    SHI WENGING / AN FENJU / HUANG JIANG et al. | European Patent Office | 2022

    Free access

    ANTICORROSIVE COATING COMPOSITION, COATING FILM, SHIP, AND MARINE STRUCTURE

    KONDO HIDEYUKI / ISHIHARA SHINICHI | European Patent Office | 2017

    Free access

    ANTICORROSIVE COATING COMPOSITION, COATED FILM, SHIPMENT AND MARINE STRUCTURE

    KAJI KOICHI / YAMASHITA ATSUHIRO / EHARA RYO | European Patent Office | 2017

    Free access

    Ship body anticorrosive coating spraying device based on marine technology

    FANG XIAOGUANG | European Patent Office | 2023

    Free access

    New Anticorrosive Pigments

    Skoulikidis, T. N. / Vassiliou, P. / Vlachos, S. | British Library Conference Proceedings | 1998