Investigation of antiwear properties of motor oils with additive packages by means of a statistically designed experiment

1981 ◽  
Vol 17 (4) ◽  
pp. 201-203
Author(s):  
E. V. Kaidala
Keyword(s):  
Antiwear Properties ◽  
Designed Experiment ◽  
Motor Oils

Effect of shale-tar additives on antiwear properties of motor oils

1975 ◽  
Vol 11 (12) ◽  
pp. 973-975
Author(s):  
N. I. Zelenin ◽  
E. I. Gulin ◽  
V. S. Demchenko ◽  
E. E. Nikitin ◽  
D. P. Yakubo
Keyword(s):  
Antiwear Properties ◽  
Motor Oils

Laboratory evaluation of antiwear properties of motor oils

1973 ◽  
Vol 9 (11) ◽  
pp. 865-867
Author(s):  
F. N. Ermolov ◽  
M. A. Senichkin ◽  
P. G. Filatov
Keyword(s):  
Laboratory Evaluation ◽  
Antiwear Properties ◽  
Motor Oils

Qualification test method for rating antiwear properties of motor oils in cam/lifter unit

1976 ◽  
Vol 12 (8) ◽  
pp. 633-636
Author(s):  
B. M. Bunakov ◽  
M. A. Grigor'ev ◽  
V. S. Zavel'skii ◽  
B. M. Kogan
Keyword(s):  
Test Method ◽  
Qualification Test ◽  
Qualification Test Method ◽  
Antiwear Properties ◽  
Motor Oils

Influence of phase composition of ash from additives on antiwear properties of motor oils

1977 ◽  
Vol 13 (4) ◽  
pp. 278-282
Author(s):  
P. G. Filatov ◽  
N. V. Shchegolev ◽  
L. A. Voinova
Keyword(s):  
Phase Composition ◽  
Antiwear Properties ◽  
Motor Oils

Laboratory study of antiwear properties of motor oils

1976 ◽  
Vol 12 (7) ◽  
pp. 560-563
Author(s):  
L. A. Al'tshuler ◽  
I. F. Blagovidov ◽  
V. P. Lapin ◽  
F. G. Sidlyaronok ◽  
G. I. Shor
Keyword(s):  
Laboratory Study ◽  
Antiwear Properties ◽  
Motor Oils

Monitoring of aging processes in motor oils by changing their optical properties

2019 ◽  
Vol 85 (11) ◽  
pp. 41-44 ◽  
Author(s):  
B. I. Kovalsky ◽  
V. I. Vereshchagin ◽  
V. G. Shram ◽  
Yu. N. Bezborodov ◽  
A. N. Sokolnikov
Keyword(s):  
Optical Properties ◽  
Motor Oils

scholarly journals How volatile components catalyze vapor nucleation

2021 ◽  
Vol 7 (3) ◽  
pp. eabd9954 ◽  
Author(s):  
Chenxi Li ◽  
Jan Krohn ◽  
Martina Lippe ◽  
Ruth Signorell
Keyword(s):  
Gas Phase ◽  
Molecular Level ◽  
Volatile Components ◽  
Transient Species ◽  
Gaseous Species ◽  
Alternative Pathways ◽  
Nucleation Mechanisms ◽  
Designed Experiment ◽  
Phase Nucleation ◽  
Vapor Nucleation

Gas phase nucleation is a ubiquitous phenomenon in planetary atmospheres and technical processes, yet our understanding of it is far from complete. In particular, the enhancement of nucleation by the addition of a more volatile, weakly interacting gaseous species to a nucleating vapor has escaped molecular-level experimental investigation. Here, we use a specially designed experiment to directly measure the chemical composition and the concentration of nucleating clusters in various binary CO2-containing vapors. Our analysis suggests that CO2 essentially catalyzes nucleation of the low vapor pressure component through the formation of transient, hetero-molecular clusters and thus provides alternative pathways for nucleation to proceed more efficiently. This work opens up new avenues for the quantitative assessment of nucleation mechanisms involving transient species in multicomponent vapors.

Determining the tendency of motor oils to form low-temperature deposits

2009 ◽  
Vol 45 (3) ◽  
pp. 217-219
Author(s):  
A. Ya. Levin ◽  
G. L. Trofimova ◽  
G. A. Budanovskaya ◽  
O. V. Ivanova ◽  
V. P. Evstaf’ev
Keyword(s):  
Low Temperature ◽  
Motor Oils

Evaluation of high-temperature dispersancy of motor oils

1976 ◽  
Vol 12 (3) ◽  
pp. 244-246
Author(s):  
E. V. Glavati ◽  
I. L. Rabinovich ◽  
O. L. Glavati ◽  
A. P. Chermenin
Keyword(s):  
High Temperature ◽  
Motor Oils
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