High-resolution video measures thickness accurately without interfering with process. Camera views cylindrical part through filter during plasma spraying. Lamp blacklights part, creating high-contrast silhouette on video monitor. Width analyzer counts number of lines in image of part after each pass of spray gun. Layer-by-layer measurements ensure adequate coat built up without danger of exceeding required thickness.


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    Title :

    Monitoring Coating Thickness During Plasma Spraying


    Contributors:

    Published in:

    Publication date :

    1990-09-01



    Type of media :

    Miscellaneous


    Type of material :

    No indication


    Language :

    English






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