Madan, M and Bhuvana, R and Sujata, M and Venkataswamy, MA and Bhaumik, SK (2009) Failure analysis of 2nd stage LP compressor rotor blades of aeroengines. Project Report. National Aerospace Laboratories, Bangalore, India.
Full text not available from this repository. (Request a copy)Abstract
Evidences suggest that the damages observed on the stator vanes as well as rotor blades of LP compressor were caused by foreign object and therefore, it can be termed as foreign object damage (FOD). The nature of damages indicates that the foreign object was in the form of soft, solid mass. No traces of foreign object were found present in the damaged regions and hence, the exact nature of the object could not be established. However, evidences do not suggest FOD by hard objects such as metallic materials or pebbles/stones. The rotor blade material was found to conform to the Al-alloy of specification AA2618
| Item Type: | Proj.Doc/Technical Report (Project Report) |
|---|---|
| Uncontrolled Keywords: | Aeroengine;Compressor 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: | 18 Jul 2011 11:56 |
| Last Modified: | 18 Jul 2011 11:56 |
| URI: | http://nal-ir.nal.res.in/id/eprint/9406 |
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