Molecular Condition Monitoring in the Commercial World: Objectives and Applications of FT-IR Analysis,

Abstract

Chemical and physical analysis of lubricants and hydraulic fluids is a common tool employed in equipment condition monitoring programs. Periodically checking these fluids for common contaminants and breakdown products allows a fast diagnosis of the general "health" of a machine or component, and thus permits maintenance activities effectively directed or deferred as necessary. A variety of different wet chemical and spectroscopic tests have been developed and applied to meet these needs. Condition monitoring of engine oils is perhaps the most common, with spectroscopic wear metal analysis complimented by molecular analysis by Fourier Transform Infrared (FT-IR). Much information has been presented in the past towards applying FT-IR analysis to engine lubricant condition monitoring. However, analysis of engine lubricants may only be a part of or entirely unrelated to, other condition monitoring operations. Here, we will present additional information, examples, and statistical analysis of non-engine lubricants and machinery enrolled in commercial condition monitoring programs.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1998
Accession Number
ADA347690

Entities

People

  • Jay R. Powell

Tags

Communities of Interest

  • Biomedical
  • Sensors

DTIC Thesaurus Topics

  • Acids
  • Chemical Compounds
  • Contamination
  • Engines
  • Infrared Spectra
  • Infrared Spectroscopy
  • Lubricants
  • Maintenance
  • Mathematical Analysis
  • Measurement
  • Monitoring
  • Organophosphates
  • Physical Properties
  • Spectra
  • Spectroscopy
  • Statistical Analysis
  • Synthetic Lubricants

Readers

  • Polymer Science and Engineering.
  • Theoretical Analysis.
  • Tribology (the study of the boundary interaction between sliding surfaces, lubrication, wear and friction).