<p>Results are given for an experimental study of the thermomechanical stability of greases with thickeners derived from three types of highly alkaline detergents: (calcium sulfonates, alkylsalicylates, and alkylphenolates) using a ball bearing stand. The salicylate and phenolate lubricants proved rather resistant to oxidation. The composition of the dispersion medium also had a great effect in the case of the salicylates.</p>

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Analysis of the Thermomechanical Stability of Greases Made with Different Types of Highly Alkaline Detergent Thickeners

  • D. S. Kolybel’skii,
  • Ya. V. Porfir’ev,
  • B. P. Tonkonogov,
  • L. N. Bagdasarov

摘要

Results are given for an experimental study of the thermomechanical stability of greases with thickeners derived from three types of highly alkaline detergents: (calcium sulfonates, alkylsalicylates, and alkylphenolates) using a ball bearing stand. The salicylate and phenolate lubricants proved rather resistant to oxidation. The composition of the dispersion medium also had a great effect in the case of the salicylates.