CSIR Central

Analysis of fractured 2nd stage compressor blade of an aeroengine

IR@NAL: CSIR-National Aerospace Laboratories, Bangalore

View Archive Info
 
 
Field Value
 
Title Analysis of fractured 2nd stage compressor blade of an aeroengine
 
Creator Venkataswamy, MA
Sujata, M
Parameswara, MA
Bhaumik, SK
 
Subject Aeronautics (General)
Chemistry and Materials (General)
 
Description Three blades withdrawn from the 2nd stage of an aeroengine were received for analysis.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.
 
Publisher National Aerospace Laboratories
 
Date 2004
 
Type Proj.Doc/Technical Report
NonPeerReviewed
 
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.
 
Relation http://nal-ir.nal.res.in/9567/