Failure of Turbine Blades of AI-20 M Engine in AN-12 Aircraft

Radhakrishnan, S and Krishnan, RV and Raghuram, AC and Rangaraju, R and Venkataswamy, MA and Ramachandran, V (1987) Failure of Turbine Blades of AI-20 M Engine in AN-12 Aircraft. Project Report. National Aerospace Laboratories, Bangalore.

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    Abstract

    A turbine blade of the last stage of an AI-20 M engine failed in service. The failure was due to a fatigue crack initiated at the trailing edge, at the root portion, just above the fir tree region.

    Item Type: Proj.Doc/Technical Report (Project Report)
    Uncontrolled Keywords: AN-12 aircraft, AI-20 M engine, Turbine blades, Fatigue failure
    Subjects: CHEMISTRY AND MATERIALS > Chemistry and Materials (General)
    Division/Department: Materials Science Division , Materials Science Division, Materials Science Division, Materials Science Division, Materials Science Division, Materials Science Division
    Depositing User: Ms Indrani V
    Date Deposited: 25 Jul 2012 11:57
    Last Modified: 25 Jul 2012 11:57
    URI: http://nal-ir.nal.res.in/id/eprint/10617

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