Accession Number : AD0740361

Title :   The Motor Method of Appraising the Influence of Additives on the Formation of Ash Deposits on the Exhaust Valves of Supercharged Engines,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Suleimanova,F. G. ; Bashaev,V. E. ; Khiger,V. F.

Report Date : 10 JAN 1972

Pagination or Media Count : 13

Abstract : A method was worked out which makes possible evaluation of the effect of additives on the amount of deposits on the exhaust valves of forced engines over a period of 50 hrs. Using the aforementioned method the following additives are evaluated: BFK of various concentrations, KFK4 BFK-u, SB-3, and mixture of BFK and SB-3. A linear dependence between the concentration of additive BFK and the amount of deposits on valves is revealed. Absence of suppressing or synergetic action of the additive SB-3 during its use in the mixture with the additive BFK is shown according to the evaluating index. (Author)

Descriptors :   (*LUBRICANT ADDITIVES, *DEGRADATION), (*DIESEL ENGINES, LUBRICANT ADDITIVES), SUPERCHARGERS, DEPOSITS, EXHAUST VALVES, TEST METHODS

Subject Categories : Lubricants and Hydraulic Fluids
      Reciprocating and Rotating Engines

Distribution Statement : APPROVED FOR PUBLIC RELEASE