Tribology and Lubricants

Korean Tribology Society (한국트라이볼로지학회)
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A Study on the Application of Spectrometric Methods for the Analysis of Lubricant Contaminants and Wear Debris

분광분석법을 이용한 윤활유 오염물 및 마모입자 분석에 있어서의 문제점 고찰

  • 공호성 (한국과학기술연구원 트라이볼로지 연구센터) ;
  • 한흥구 (한국과학기술연구원 트라이볼로지 연구센터) ;
  • 권오관 (한국과학기술연구원 트라이볼로지 연구센터)
  • Published : 1999.06.01
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Abstract

This study dealt with some problems occurred in spectrometric oil analysis that has been popularly used for a machine condition monitoring in various fields of industry. One of the problems is that spectrometric technique could not analyze contaminants of large particle (larger than 10 $\mu\textrm{m}$) in lubricating oils. This limitation caused a serious problem in analyzing lubricated machine conditions since wear debris of large size represents better critical machine conditions. In this work, this problem was found to be solved by using a filtration method prior to spectrometric analysis. Another problem could be that spectrometric analysis is incapable of identifying contaminants. This nay mislead the result seriously in practice. This problem was surveyed by analyzing both various types of industrial lubricants and laboratory simulation tests, and the solutions to the problem were suggested in this work.

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References

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