The effect of simulated aerodynamic heating on the strength of three high strength steels used in rocket motor cases was investigated. Low alloy steel RS 131 (1% Cr-Mo) and 18% Ni maraging steels DTD 5212 and RPE 1090 (G 125) were tested at temperatures up to 700 deg C attained in 5 seconds. The results show that the reduction in short term strength of these metals at elevated temperatures is not so great as to preclude their use in Mach 3 missiles and in some types of Mach 4 missiles. (Author)


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    Titel :

    The Effect of Simulated Aerodynamic Heating on the Strength of Three Rocket Motor Case Steels


    Beteiligte:
    G. R. Ramsden (Autor:in) / D. A. R. Herrick (Autor:in)

    Erscheinungsdatum :

    1976


    Format / Umfang :

    24 pages


    Medientyp :

    Report


    Format :

    Keine Angabe


    Sprache :

    Englisch





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