Analysis of compressor and gas generator blades belonging to an engine of an aircraft

Madan, M and Raghavendra, K and Sujata, M and Venkataswamy, MA and Bhaumik, SK (2011) Analysis of compressor and gas generator blades belonging to an engine of an aircraft. Project Report. National Aerospace Laboratories, Bangalore, India.

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Abstract

The nature of damages observed on the compressor and the gas generator blades suggests that they were hit by foreign object. The profile of the damages indicates that the foreign object had a shape with circular circumference. In-situ compositional analysis carried out showed that the foreign object was made of an alloy of iron (Fe). Considering the shape and the chemical composition, inference can be drawn that the foreign object was a steel bolt/rivet. A detailed analysis carried out on the blades is presented in this report.

Item Type: Proj.Doc/Technical Report (Project Report)
Uncontrolled Keywords: Aeroengine blades;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: Ms. Alphones Mary
Date Deposited: 14 Jul 2011 16:32
Last Modified: 14 Jul 2011 16:32
URI: http://nal-ir.nal.res.in/id/eprint/9379

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