Metallurgical examination of airfoil of I stage compressor rotor blades

Madan, M and Venkataswamy, MA and Sujata, M and Bhaumik, SK (2005) Metallurgical examination of airfoil of I stage compressor rotor blades. Project Report. National Aerospace Laboratories, Bangalore.

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Abstract

The pits observed on the airfoil and the dovetail of I stage compressor rotor blades are nothing but gouge marks. These were created by impingement of solid particles. Inside the gouge marks, non-metallic particles rich in Cl were found present.

Item Type: Proj.Doc/Technical Report (Project Report)
Uncontrolled Keywords: Aeroengine;compressor rotor blades;mechanical damage;gouge marks
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
Depositing User: Mrs Manoranjitha M D
Date Deposited: 23 Aug 2011 10:41
Last Modified: 23 Aug 2011 10:41
URI: http://nal-ir.nal.res.in/id/eprint/9909

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