The cyclic oxidation resistance and the hot corrosion resistance of three single-crystal nickel-base superalloys and DS Mar M 200(+) are compared. The comparison is made by using burner rig oxidation tests at 2000F (1093C) and tube-furnace oxidation and hot-corrosion tests at 2000F (1093C), 1650F (900C) and 1300F (704C). The rig tests and the tube-furance tests produce similar results with the single-crystal alloys being more oxidation resistant than DS MarM 200. A significant difference between the hot corrosion resistance of these alloys was not observed. All four alloys were extremely susceptible to hot corrosion induced by a liquid deposit.


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    Titel :

    Oxidation and hot corrosion of some advanced superalloys at 1300 to 2000F (704 to 1093C)


    Weitere Titelangaben:

    Oxidation und Hochtemperaturkorrosion von verschiedenen neuartigen Superlegierungen bei 704 bis 1093C


    Beteiligte:
    Levy, M. (Autor:in) / Huie, R. (Autor:in) / Pettit, F. (Autor:in)

    Erschienen in:

    Corrosion, Houston ; 45 , 8 ; 661-674


    Erscheinungsdatum :

    1989


    Format / Umfang :

    14 Seiten, 19 Bilder, 1 Tabelle, 9 Quellen



    Medientyp :

    Aufsatz (Zeitschrift)


    Format :

    Print


    Sprache :

    Englisch




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    PUYEAR, R. B. | SAE Technical Papers | 1969



    Superalloys 1988 en/ Superalloys 1988. Proceedings

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    Toyota 1300 Starlet

    Jkeda,E. / Toyota,JP | Kraftfahrwesen | 1978