Analysis of fractured 2nd stage compressor blade of an aeroengine
IR@NAL: CSIR-National Aerospace Laboratories, Bangalore
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Title |
Analysis of fractured 2nd stage compressor blade of an aeroengine
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Creator |
Venkataswamy, MA
Sujata, M Parameswara, MA Bhaumik, SK |
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Subject |
Aeronautics (General)
Chemistry and Materials (General) |
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Description |
Three blades withdrawn from the 2nd stage of an aeroengine were received for analysis. Fractographic examination revealed that one of the blades had failed by fatigue. Based on the observations and analysis, it appears that the fatigue crack had initiated at a foreign object damage on the concave side of the airfoil. The microstructure and chemical composition of the blade material were found to conform to specification.
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Publisher |
National Aerospace Laboratories
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Date |
2004
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Type |
Proj.Doc/Technical Report
NonPeerReviewed |
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Identifier |
Venkataswamy, MA and Sujata, M and Parameswara, MA and Bhaumik, SK (2004) Analysis of fractured 2nd stage compressor blade of an aeroengine. Project Report. National Aerospace Laboratories, Bangalore.
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Relation |
http://nal-ir.nal.res.in/9567/
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