Compressor failure in Marbore Engine

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Fractography• Examination of both main fractures revealed “fingernail“ areas containingbeachmarks that propagating from the tenon radius at the wall that carriesthe loads.“finger nail“ areascontaining beachmarksthat propagating from thetenon radius.5mmX10mm16“finger nail“ areascontainingbeachmarks thatpropagating fromthe tenon radius.10mmX20mm
All the tenons were found to be cracked atthe radius of the wall that carries the loadsThe fracture surfacethe radius of thewall that carriesthe loads17
Page 1 and 2: Compressor disk failure investigati
Page 3 and 4: The event details• While "tzukit"
Page 5 and 6: 5The engine that failed after his d
Page 7: 7The parts are from the compressor
Page 10: The structure of the compressorThe
Page 13: Comparing between the disk that fai
Page 18 and 19: Fractography• Microscopic examina
Page 20 and 21: NDT by fluid penetration method.•
Page 23 and 24: Summary and conclusions• The engi
Page 25: Recommendations• Recommendations

Compressor failure in Marbore Engine

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