Metallurgical Analysis : Ground Incident to MIG-27 ML TS-615

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))
Official URL/DOI:
Uncontrolled Keywords:Rear flange of flame tube, Ni base super alloy, Thermal cycle
Divisions:Material Science and Technology
ID Code:3841
Deposited By:Sahu A K
Deposited On:29 Aug 2011 10:28
Last Modified:16 Jun 2021 23:38
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