Failure Investigation of 1st Stage LPCR Blade Pertaining to Aero-Engine No. 8831010

Munda, Parikshit and Das, Swapan K and Husain, M M and Ghosh Chowdhury, S and Parida, N (2011) Failure Investigation of 1st Stage LPCR Blade Pertaining to Aero-Engine No. 8831010. Other (TMP). National Metallurgical Laboratory, Jamshedpur. (Submitted)

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Abstract

The 1st stage LPCR blade of aero-engine no.8831010 got damaged. Metallurgical analysis has been carried out to find out the cause of damage. The blade is made of Ti based alloy having and + structure. SEM-EDS analysis showed that the blade was damaged due to an impact of an iron bearing metallic material.

Item Type:Project Reports (Other (TMP))
Official URL/DOI:http://eprints.nmlindia.org/4442
Uncontrolled Keywords:LPCR Blade, Shear fracture, Ti alloy, alpha and alpha+beta structure
Divisions:Material Science and Technology
ID Code:4442
Deposited By:Dr. A K Sahu
Deposited On:19 Dec 2011 12:53
Last Modified:25 Mar 2013 13:59
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