Results 211 to 220 of about 17,786 (260)

Principal Characteristics of Boundary Lubrication

A S L E Transactions, 1986
Kinetic equations for transition temperatures of lubricants under boundary lubrication are suggested. These equations are based on kinetic characteristics which are determined from laboratory test data and confirmed by experiments which have been carried out on different test machines.
R. M. Matveevsky, I. A. Buyanovsky
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Characteristics of dual lubricant layers

Digest of INTERMAG 2003. International Magnetics Conference (Cat. No.03CH37401), 2003
Lubricant characteristics of dual lubricant layers, which consist of a first-lubricant bonded layer and second-lubricant mobile layer, were studied. The interface durability is evaluated by a pin-on-disk test. The spin-migration characteristic is evaluated based on the change in thickness of layers after disk spinning.
T. Katano, M. Oka, S. Nakazawa, T. Aramaki, K. Kusakawa   +4 more
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Characteristic effects of DDC lubrication

Lubrication Science, 1993
AbstractThis paper discusses deep disconnected cavities (DDC), a concept first introduced by the author. Disconnected shallow cavities or pockets have been treated by other authors, but the consequences of the extreme depths involved with DDC have not been recognised. The introductory paper established the existence of DDC effects.
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Lubrication Characteristics of Water-Lubricated Rubber Bearings With Partial Wear

Journal of Fluids Engineering, 2019
Abstract Water-lubricated rubber bearings are widely used in the propulsion shafting of military craft and ships. These bearings may wear down after a period of service, and consequently, their lubrication characteristics will change, affecting the operation of the shaft.
Gang Liu, Ming Li
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Characteristics of synthetic lubricating greases

Journal of Synthetic Lubrication, 1984
AbstractA fundamental characteristic of syntbetic lubricating greases is their price; all cost significantly more, sometimes by several orders of magnitude, than conventional mineral oil based greases. This fact is likely to remain true for the foreseeable future, given a stable supply situation for petroleum feed stocks.
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THE CHARACTERISTICS OF SILICONE BEARING LUBRICANTS

SAE Technical Paper Series, 1958
<div class="htmlview paragraph">Research and development in the electric motor field have created the need for anti-friction bearing lubricants with long life and operability over an ever broadening temperature range. Silicone greases meet the requirements of many such applications.
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IGNITION CHARACTERISTICS OF FUELS AND LUBRICANTS

1963
Abstract : The combustibles included n-hexane, n-octane, n-decane, JP-6 jet fuel, aircraft engine oil MIL-L-7808, and other hydrocarbon materials. Expressions based on thermal ignition theory are given which correlate minimum autoignition and wire ignition temperatures of the combustible vapor-oxidant mixtures as a function of the heat source ...
Michael G. Zabetakis, Ralph J. cato, Alphonse Bartkowiak, Joseph M. KUCHTA   +3 more
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The Influence of Lubricants on Static Friction Characteristics Under Boundary Lubrication

Journal of Tribology, 1985
Based on a new boundary lubrication model, the characteristics of lubricants under boundary lubrication at low sliding speed and low contact pressure such as in machine tool slideways are investigated in relation to surface topography. It is clarified theoretically and ascertained experimentally that the property of lubricants under boundary ...
S. Kato, E. Marui, A. Kobayashi, S. Senda   +3 more
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The Significant Rheological Characteristics of Lubricants

Journal of Lubrication Technology, 1968
A substantial body of qualitative information concerning highly viscoelastic materials suggests they may be much superior to Newtonian fluids in some lubrication applications. Contrarily, most quantitative studies have predicted negligible or even adverse effects of the non-Newtonian behavior.
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Study on the Dynamic Lubrication Characteristics of Water Lubricated Rubber Bearing

Advanced Materials Research, 2012
Adopted the coupling method and considered the elastic deformation，the paper did the numerical calculation for a water lubrication rubber bearing used horizontal installation. And by means of the finite element analysis software, the nonlinear contact was studied.
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