A new chromium carbide/nichrome composite powder has been developed. Unlike the commonly used powder blends, each carbide is clad with a layer of nichrome. Air plasma and low pressure plasma sprayed coatings were compared to conventional coatings from the 25% nichrome/75% chrome carbide blends. Results show that air sprayed coatings from the composite powder have 3 times more abrasive wear resistance than the conventional blend and the abrasive Wear resistance of the low pressure sprayed coatings is 4 times that of the blend. Metallography and physical properties of chromium carbide/nichrome coatings will be discussed.


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    Titel :

    Nichrome Clad Chromium Carbide Powder Plasma Spray Coatings


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Longo, F. N. (Autor:in) / Reardon, J. D. (Autor:in) / Mignogna, R. (Autor:in)

    Kongress:

    Annual Aerospace/Airline Plating and Metal Finishing Forum and Exposition ; 1982



    Erscheinungsdatum :

    01.02.1982




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch