Accession Number:

AD0631838

Title:

NEW METHOD OF EVALUATING THE EFFECTIVENESS OF ACTION OF ANTI-SCORING ADMIXTURES TO OILS AND FUELS,

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Report Date:

1966-03-23

Pagination or Media Count:

15.0

Abstract:

To evaluate anti-scoring properties of lubricating materials an essentially new type of friction machine, having a pair of intersecting cylinders and a periodic surface contact, was developed and proposed. The necessity of relative evaluation of anti scoring-properties of oils containing admixtures on friction machines in order to model the testing conditions by the sliding rate, contact periodicity and temperature in a wide range of their changes is shown. A method was developed for the relative evaluation of anti-scoring properties of lubrication materials in conditions that model real conditions of oil operation. Anti-scoring properties of certain petroleum products in pure form and with admixtures were investigated. It was shown that the proposed instrument and evaluation method have a high sensitivity in comparison with other methods and instruments. Author

Subject Categories:

  • Lubricants and Hydraulic Fluids
  • Test Facilities, Equipment and Methods
  • Fuels

Distribution Statement:

APPROVED FOR PUBLIC RELEASE