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Research on Quantitative Ferrography Technology

  • Xu Xiaodi
  • Qiao Yufei
  • Huo Yuxiang

Abstract

The new technique of Quantitative Ferrography is described in this paper. It consists of:-
  1. 1.

    Defining Al and As as linear regression;

     
  2. 2.

    Intercept correcting;

     
  3. 3.

    Analysing the density reading curves of all the positions on the Ferrogram by micro-computer;

     
  4. 4.

    Introducing a new parameter J as wear severity index;

     
The experimental results from both the laboratory and the field show that this method is more effective for the plant’s maintenance engineers than the old methods in machine condition trend analysis and fault diagnosis.

Keywords

Fault Diagnosis Wear Debris Collection Rule Lubrication Engineer Debris Deposit 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    J H Johnson & C J Hubert, Wear, 90 (1983), 199CrossRefGoogle Scholar
  2. 2.
    D N Anderson et al., Wear, 90 (1983), 297CrossRefGoogle Scholar
  3. 3.
    C J Hubert et al., Wear, 90 (1983), 335CrossRefGoogle Scholar
  4. 4.
    Huo yuxiang, xu xiaodi, Ferrogram quantitative analyser Jts application in industry, COMADEM 89 PROCEEDINGS.Google Scholar
  5. 5.
    R L Launer, E A Saible, Lubrication Engineering 43 (1987), 749Google Scholar

Copyright information

© Kogan Page Ltd. 1989

Authors and Affiliations

  • Xu Xiaodi
    • 1
  • Qiao Yufei
    • 1
  • Huo Yuxiang
    • 1
  1. 1.The Friction and Wear Research Laboratory, Beijing Graduate SchoolChina University of Mining TechnologyBeijingChina

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