A program has been carried out to study and develop high temperature aircraft brake materials. A survey of the requirements of brake materials was made to select materials to meet these requirements. Based upon their physical and thermal properties, a number of materials were selected and evaluated in sliding tests which simulated aircraft braking. The mating material is 17-22 AS steel. Additives were incorporated into these materials to optimize their wear or strength behavior with particular emphasis on nickel and molybdenum base materials. Optimum materials were developed which had improved wear behavior over conventional brake materials in the simulated test. The best materials were a nickel, aluminum oxide, lead tungstate composition containing graphite and a molybdenum base material containing LPA 100 (an intermetallic compound of cobalt, molybdenum and silicon).


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    Title :

    Development of aircraft brake materials


    Contributors:
    Ho, T.-L. (author) / Peterson, M. B. (author)

    Conference:

    Lubrication Conference ; 1976 ; Boston, MA, US


    Publication date :

    1976-10-01


    Type of media :

    Conference paper


    Type of material :

    No indication


    Language :

    English




    Development of aircraft brake materials

    Ho, T.L- / Peterson, B. | Tema Archive | 1976


    Development of aircraft brake materials

    Ting-Long, Ho. / Peterson, M. | Tema Archive | 1978


    Evaluation of aircraft brake materials

    Ho, T.L. / Kennedy, F.E. / Peterson, M.B. | Tema Archive | 1977


    Evaluation of aircraft brake materials

    Ho, T. L. / Kennedy, F. E. / Peterson, M. B. | NTRS | 1977


    Evaluation of aircraft brake materials

    Ho, T.L. / Kennedy, F.E. / Peterson, M.B. | Tema Archive | 1979