Analysis of damaged parts of an aeroengine involved in CAT-I accident

Bhaumik, SK and Bhaskaran, TA and Venkataswamy, MA and Parameswara, MA and Sujata, M (2003) Analysis of damaged parts of an aeroengine involved in CAT-I accident. Project Report. National Aerospace Laboratories, Bangalore.

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Abstract

Four damaged components of an engine of a CAT-I accident aircraft were forwarded to the laboratory for analyzing the nature of damage and the composition of the foreign object, if any, which might have led to FOD. Suitable samples were taken from the blades and subjected to EDX analysis in SEM. The damages appeared as if they have been caused by solid object(s). However, no remnant of the object was found left on the blades from which the composition of the suspected foreign object could be determined. The shiny metallic deposit seen on the turbine blades was analysed to be smeared aluminium.

Item Type: Proj.Doc/Technical Report (Project Report)
Uncontrolled Keywords: Aircraft;aeroengine;compressor blade;nose bullet;high pressure compressor rotor blade;FOD
Subjects: AERONAUTICS > Aeronautics (General)
CHEMISTRY AND MATERIALS > Chemistry and Materials (General)
Division/Department: Materials Science Division, Materials Science Division, Materials Science Division, Materials Science Division, Materials Science Division
Depositing User: Mrs Manoranjitha M D
Date Deposited: 14 Jul 2011 16:36
Last Modified: 14 Jul 2011 16:36
URI: http://nal-ir.nal.res.in/id/eprint/9372

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