Investigation on AMAGB bearings

Suresh Kumar, M and Venkataswamy, MA and Sujata, M and Parameswara, MA and Madan, M and Bhaumik, SK (2005) Investigation on AMAGB bearings. Project Report. National Aerospace Laboratories, Bangalore.

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Abstract

The ball bearing was found damaged by pitting corrosion. Compositional analysis on the corroded regions revealed presence of Na and Cl. On the other hand, the roller bearing was damaged due to ingression of foreign material like aluminium and also due to corrosion. The source of aluminium and Cl in the lubricant needs to be identified and corrective measures incorporated to prevent the recurrence of similar failure.

Item Type: Proj.Doc/Technical Report (Project Report)
Uncontrolled Keywords: Bearings;pitting corrosion;foreign material;contaminated lubricant
Subjects: AERONAUTICS > Aeronautics (General)
CHEMISTRY AND MATERIALS > Chemistry and Materials (General)
Division/Department: Materials Science Division, Materials Science Division, Materials Science Division, Materials Science Division, Materials Science Division, Materials Science Division
Depositing User: Mrs Manoranjitha M D
Date Deposited: 05 Dec 2011 16:49
Last Modified: 05 Dec 2011 16:49
URI: http://nal-ir.nal.res.in/id/eprint/10124

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