Compressor failure in Marbore Engine

11.07.2015 • Views

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Compressor failure in Marbore Engine

Compressor failure in Marbore Engine

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Fractography– Corrosion dimples cover<strong>in</strong>g the side walls of the tenons.– Corrosion cover<strong>in</strong>g the fracture surface, Close to the orig<strong>in</strong>s.19

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Emerging Trends in Aviation Propulsion - Turbo & Jet Engine ...

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Fractography• Microscopic exam<strong>in</strong>ation us<strong>in</strong>g SEM revealed fatiguestriations propagat<strong>in</strong>g from the tenon radius.fatigue StriationsX250018

Fractography– Corrosion dimples cover<strong>in</strong>g the side walls of the tenons.– Corrosion cover<strong>in</strong>g the fracture surface, Close to the orig<strong>in</strong>s.19

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 16 and 17: Fractography• Examination of both
Page 20 and 21: NDT by fluid penetration method.•
Page 23 and 24: Summary and conclusions• The engi
Page 25: Recommendations• Recommendations