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Title of Journal: Tribol Lett

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Abbravation: Tribology Letters

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Springer US

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1573-2711

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Design of a New Tribometer for Tribological and Vi

Authors: M C Ben Jemaa R Mnif K Fehri R Elleuch
Publish Date: 2011/10/14
Volume: 45, Issue: 1, Pages: 177-184
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Abstract

This paper presents a new tribometer developed for a study of the tribological and the viscoelastic behaviour of seat materials used in ball valve This device simulates the contact configuration and the loading conditions produced during service process opening–closing valve The originality of such tribometer lies in the possibility of coupling/decoupling the stress relaxation from the tribological behaviour that allows the evaluation of the interaction between tribology and viscoelastic behaviour Besides the tribometer concept and manufactured solution of the same subassemblies as well as the measure system and software for data acquisition and processing results are described This paper also reports the results of a very first set of experiments conducted on polytetrafluoro ethylene materials under dry rolling conditions The results obtained show a good correlation with the results found in literature which encourages more investigation into seats ball valve

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Other Papers In This Journal:
  1. A Film Thickness Correction Formula for Double-Newtonian Shear-Thinning in Rolling EHL Circular Contacts
  2. An investigation into friction behaviour of dispersion-strengthened copper under severe railway braking conditions
  3. In Situ NbC Particulate-Reinforced Iron Matrix Composite: Microstructure and Abrasive Wear Characteristics
  4. The Role of Ferric Oxide Nanoparticles in Improving Lubricity and Tribo-Electrochemical Performance During Chemical–Mechanical Polishing
  5. Influence of Post-treatment on the Microstructural and Tribomechanical Properties of Suspension Thermally Sprayed WC–12 wt%Co Nanocomposite Coatings
  6. Lateral Vibration Analysis of Flexible Shafts Supported on Elliptical Journal Bearings
  7. Influence of Friction on Surface Asperity Flattening Process in Cold Uniaxial Planar Compression (CUPC)
  8. Effect of Surface Roughening of Substrate Steel on the Improvement of Delamination Strength and Tribological Behavior of Hydrogenated Amorphous Carbon Coating Under Lubricated Conditions
  9. Transmission Electron Microscopy Analysis of Mo–W–S–Se Film Sliding Contact Obtained by Using Focused Ion Beam Microscope and In Situ Microtribometer
  10. Effect of Chromium on Oxidation in Wear of Surface Nanocrystalline Martensite Steel
  11. Tribochemistry of Bulk Zinc Metaphosphate Glasses
  12. Simulation of Hydrocarbon Oil Contamination at the Head–Disk Interface Using Molecular Dynamics
  13. Impact Abrasive Wear Response of Carbon/Carbon Composites at Elevated Temperatures
  14. Analyzing Periodic Signals in Rotating Pin-on-Disc Tribotest Measurements Using Discrete Fourier Transform Algorithm
  15. Frictional Voltammetry with Copper
  16. Polymer-Brush Lubrication in Oil: Sliding Beyond the Stribeck Curve
  17. Explanation for the mechanical strength of amyloid fibrils
  18. Experimental investigation of frictional and viscoelastic properties of intestine for microendoscope application
  19. The Role of Functional End Groups of Perfluoropolyether (Z-dol and Z-03) Lubricants in Augmenting the Tribology of SU-8 Composites
  20. Dissipation of Vibration in Rough Contact
  21. Movement of Entrapped Oil Under Pure Rolling Conditions
  22. Study on Surface Asperity Flattening in Cold Quasi-Static Uniaxial Planar Compression by Crystal Plasticity Finite Element Method
  23. High-Temperature Friction and Wear of Ag/h-BN-Containing Ni-based Composites Against Steel
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