Ghosh , M and Husain, M M and Das, Goutam and Das, S K and Upadhyay, A K and Singh, S R and Parida, N (2011) Metallurgical Analysis : Ground Incident to MIG-27 ML TS-615. Other (TMP). CSIR -NML Jamshedpur, Jamshedpur. (Submitted)
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At Air Force Station, Kalaikunda, during the crank of engine de-inhibition run on MIG-27 ML TS-615 aircraft, abnormal rattling sound was heard from jet nozzle area after completion of TS cycle. Post flight inspection of the aircraft revealed adherence of non-magnetic metal particle on LPTR blade at 7 o’clock position, small fragment within the jet nozzle & dent at 3 and 4 o’clock positions over second stage nozzle guide vanes. The present investigation was assigned to NML to find out root cause and sequence of failure of the component.
|Item Type:||Project Reports (Other (TMP))|
|Uncontrolled Keywords:||Rear flange of flame tube, Ni base super alloy, Thermal cycle|
|Divisions:||Material Science and Technology|
|Deposited By:||Sahu A K|
|Deposited On:||29 Aug 2011 10:28|
|Last Modified:||16 Jun 2021 23:38|
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