The invention provides a high-strength corrosion-resistant new energy electric car supporting piece and a preparation method thereof. The high-strength corrosion-resistant new energy electric car supporting piece is made of a high-strength metal material, so that the strength of the supporting piece is high; and the surface of the supporting piece is covered with a corrosion-resistant coating, sothat the corrosion resistance of the supporting piece is greatly improved. The preparation method of the high-strength corrosion-resistant new energy electric car supporting piece is simple, employedraw materials are appropriate in price and sufficient in source, the obtained product is good in corrosion resistance, the corrosion-resistant time reaches 180 h or above in a salt spray test, the corrosion-resistant time reaches 170 h or above in a damp-heat resistance test, and the high-strength corrosion-resistant new energy electric car supporting piece is excellent in mechanical property andsuitable for industrial large-scale production.

    本发明提供了一种高强度耐腐蚀新能源电车支撑件及其制备方法,该种高强度耐腐蚀新能源电车支撑件,所述支撑件由高强度金属材料制成,使其具备较好的强度;所述支撑件表面覆盖有耐腐蚀性镀层,极大地提高了支撑件的耐腐蚀性。该种高强度耐腐蚀新能源支撑件的制备方法简单,所用原料价格适宜,来源充足,所获得产品耐腐蚀性能好,盐雾试验的耐腐蚀时间达到180 h以上,耐湿热试验的耐蚀时间达到170 h以上,而且其力学性能优良,适用于工业大规模生产。


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    Title :

    High-strength corrosion-resistant new energy electric car supporting piece and preparation method thereof


    Additional title:

    一种高强度耐腐蚀新能源电车支撑件及其制备方法


    Contributors:

    Publication date :

    2020-04-17


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    C23C Beschichten metallischer Werkstoffe , COATING METALLIC MATERIAL / B62H CYCLE STANDS , Fahrrad- oder Motorradständer / C22C Legierungen , ALLOYS



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