To provide a rust-proof method capable of preventing expansion of corrosion from pitting corrosion and gap corrosion, by terminating a cause of the corrosion occurring in pin holes or gaps, with nanocolloid particles.SOLUTION: A rust-proof method according to the present invention prevents occurrence of rust from pin holes or the like 110, by filling nanocolloid particles in the pin holes or the like 110 by spraying a nanocolloid particle solution in which the nanocolloid particles are dispersed in a solvent on the pin holes or the like 110 present on a surface of a metal material 100.SELECTED DRAWING: Figure 1

    【課題】ナノコロイド粒子を用いて、ピンホールや隙間に発生する腐食の発生原因を断絶し、孔食や隙間腐食から腐食が拡大することを防止し得る防錆方法の提供。【解決手段】本発明に係るナノコロイド粒子を用いた防錆方法は、金属材料100の表面に存するピンホール等110に、ナノコロイド粒子を溶媒中に分散させたナノコロイド粒子溶液を噴霧して、前記ピンホール等110に前記ナノコロイド粒子を充填させ、該ピンホール等110から錆が発生することを防止する。【選択図】図1


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    Title :

    NANOCOLLOID FILLING RUST-PROOF METAL MATERIAL, NANOCOLLOID MIXED RUST-PROOF COATING AND RUST-PROOF METHOD USING NANOCOLLOID PARTICLE


    Additional title:

    ナノコロイド充填防錆金属材料、ナノコロイド混合防錆塗料及びナノコロイド粒子を用いた防錆方法


    Contributors:
    KYO HARUHIDE (author) / KUWAMOTO ISAO (author) / BABA NORIAKI (author)

    Publication date :

    2020-09-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    C23F Nichtmechanisches Entfernen metallischer Stoffe von Oberflächen , NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES / B22F Verarbeiten von Metallpulver , WORKING METALLIC POWDER / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / B82Y Bestimmter Gebrauch oder bestimmte Anwendung von Nanostrukturen , SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES / C09C TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES , Behandlung von anorganischen Stoffen, außer von faserigen Füllstoffen, zum Erhöhen ihrer pigmentierenden oder füllenden Eigenschaften / C09D Überzugsmittel, z.B. Anstrichstoffe, Firnisse oder Lacke , COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS / C23C Beschichten metallischer Werkstoffe , COATING METALLIC MATERIAL



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