Title of article
Fatigue failure of a compressor blade
Author/Authors
Lourenço، نويسنده , , N.J. and Graça، نويسنده , , M.L.A. and Franco، نويسنده , , L.A.L. and Silva، نويسنده , , O.M.M.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
5
From page
1150
To page
1154
Abstract
A helicopter in a commercial flight was substantially damaged during a hard landing following a loss of engine power at Northwest region of Brazil. The pilot and passengers reported no injuries. Initial investigations pointed out absence of any damages by foreign objects. The accident was due to the failure of a blade from compressor section. Failure analysis of 4th stage disk showed that the blade failed due to fatigue which started from corrosion pits.
Keywords
Corrosion , Failure analysis , Accident investigation , Fatigue failure , Aircraft failures
Journal title
Engineering Failure Analysis
Serial Year
2008
Journal title
Engineering Failure Analysis
Record number
2338225
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