Effect of Additive Concentration on the Antiwear and Antiseizing Properties of Oil

Abstract

Minimum effective concentrations (2.5, 0.3, 2.5, and 5.0%, resp.) of a sulfurized olefin tetramer (OTP), ethylene diisopropyl xanthate (LZ-23K), CCl3PO(OBU)2 (Khloref-40), and (CCl3(Ch2)4)2S (Sul'fol) for reducing wear and seizing in lubricating oil IS-50 were determined at sliding rates smaller than or equal to 9.5 m/sec and loads of 7.5 to 75 kg in a 4 ball friction machine. The antiseizing efficiency of LZ-23K was even impaired at higher concentrations and that of (RO)2P(S)SCH2CHMeCCl3 (LZ-309,2) and (ME(CH2)3CHETCH2O) 2PSSZNSSP(OCH2CHMe2)2 (DF-11) was not appreciable.

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Document Details

Document Type
Technical Report
Publication Date
Aug 21, 1972
Accession Number
AD0751472

Entities

People

  • G. V. Shipilov
  • I. G. Tsurkan
  • Yu. Ya. Podolskii

Organizations

  • Air Force Systems Command

Tags

DTIC Thesaurus Topics

  • Additives (Chemicals)
  • Air Force
  • Air Force Facilities
  • Alkenes
  • Chemical Synthesis
  • Chemistry
  • Elements
  • Friction
  • Lubricants
  • Lubricating Oils
  • Materials
  • Materials Science
  • Organic Phosphorus Compounds
  • Organic Sulfur Compounds
  • Phosphorus Compounds
  • Sulfur
  • Sulfur Compounds

Readers

  • Brain and Cognitive Science; Experimental Psychology; Cognitive Neuroscience
  • Petroleum Engineering
  • Tribology (the study of the boundary interaction between sliding surfaces, lubrication, wear and friction).