Accession Number : AD0714418

Title :   Apparatus for Evaluating the Carbon-Forming Properties of Lubricating Oils,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Arkhipov,A. N. ; Nepogodev,A. V. ; Ryazanov,L. S. ; Ryabkin,A. A.

Report Date : 26 AUG 1970

Pagination or Media Count : 7

Abstract : Discussed is an apparatus designed to evaluate the coking properties of lubricating oils. The apparatus consists of a carbon-former heated by an electroheater, a pump, a sump for the oil to be tested, a cooler for the oil, tubes to carry the oil to the carbon-former, and a small manifold sleeve mounted co-axially with the carbon-former. The inner channel of the small-dispersion sleeve has a conical bore with its largest diameter equal to the diameter of the carbon-former. The external diameter of the small-dispersion sleeve is of such a size that there is a clearance of 0.5-2 mm when the sleeve is mounted over the carbon-former. (Author)

Descriptors :   (*LUBRICANTS, *DECOMPOSITION), COMBUSTION PRODUCTS, LABORATORY EQUIPMENT, DEPOSITS, CARBON, USSR, PATENTS

Subject Categories : Lubricants and Hydraulic Fluids
      Combustion and Ignition

Distribution Statement : APPROVED FOR PUBLIC RELEASE