RESULTS of a research program designed to find improved materials for jet engine blades is presented here.These blades are subjected to a very severe combination of conditions, including high temperatures and stresses.The search for materials capable of meeting these conditions has led from high-temperature alloys to ceramics, and from ceramics to ceramals-combinations of ceramics and metals that, it is hoped, can be made to combine the advantages of both materials.Although the goal of a material that can stand a temperature of 3500 F under the conditions of operation has not yet been reached, substantial improvements have been made in prolonging life at current temperatures and for increasing peak cycle temperatures.RESULTS of a research program designed to find improved materials for jet engine blades is presented here.These blades are subjected to a very severe combination of conditions, including high temperatures and stresses.The search for materials capable of meeting these conditions has led from high-temperature alloys to ceramics, and from ceramics to ceramals-combinations of ceramics and metals that, it is hoped, can be made to combine the advantages of both materials.Although the goal of a material that can stand a temperature of 3500 F under the conditions of operation has not yet been reached, substantial improvements have been made in prolonging life at current temperatures and for increasing peak cycle temperatures.


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    Titel :

    Review of NACA Research on MATERIALS for GAS TURBINE BLADES


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:
    Mervin Ault, G. (Autor:in) / Deutsch, G. C. (Autor:in)

    Kongress:

    Pre-1964 SAE Technical Papers ; 1906



    Erscheinungsdatum :

    1950-01-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




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