A LABORATORY STUDY OF ANTICORROSIVE EFFECT OF LUBRICANT ADDITIVES (LABORATORNOE IZUCHENIE ANTIKORROZIINOGO DEISTVIYA PRISADOK K SMAZOCHNYM MASLAM)

Abstract

The anticorrosive action on Pb of alkylphenolic, sulfonated, and antioxidant additives used in various concentrations in Baku and Eastern U.S.S. R. oils was studied during oxidation of the oils at 150C for 25 hrs. The corrosion decreased with an increase of alkylphenol additive concentration. The sulfonated oil additive, SB-3 (Ba salt of sulfonic acids of sulfurized diesel oil), had an anticorrosive action for 15 hrs.; but, after 20-25 hrs., the corrosion was 10-12% higher than that in an oil without additive. The antioxidant additive, DF-11 (Zn dialkyl dithiophosphate) and the antiwear additive LZ-23K (ethylene diisopropylxanthate) in small amounts (0.5-1.2%) strongly decreased the corrosion.

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Document Details

Document Type
Technical Report
Publication Date
Aug 29, 1967
Accession Number
AD0669525

Entities

People

  • A. M. Kuliev
  • F. G. Suleimanova
  • V. B. Liksha

Organizations

  • National Air and Space Intelligence Center

Tags

Communities of Interest

  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Acids
  • Additives (Chemicals)
  • Antioxidants
  • Corrosion
  • Corrosion Inhibition
  • Corrosion Resistance
  • Diesel Fuels
  • Foreign Technology
  • High Temperature
  • Lubricant Additives
  • Lubricants
  • Material Degradation Processes
  • Organic Acids
  • Oxidation
  • Petroleum Industry
  • Resistance
  • Sulfonic Acids

Readers

  • Information Retrieval
  • Organic Chemistry
  • Petroleum Engineering