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: Monograph (Project Report)
Uncontrolled Keywords: AN-12 aircraft, AI-20 M engine, Turbine blades, Fatigue failure
Subjects: CHEMISTRY AND MATERIALS > Chemistry and Materials (General)
Depositing User: Users 10 not found.
Date Deposited: 25 Jul 2012 06:27
Last Modified: 25 Jul 2012 06:27
URI: http://nal-ir.nal.res.in/id/eprint/10617

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