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Tribology Letters
Erschienen in: Tribology Letters 2/2018

01.06.2018 | Review

Review of Viscosity Modifier Lubricant Additives

verfasst von: Ashlie Martini, Uma Shantini Ramasamy, Michelle Len

Erschienen in: Tribology Letters | Ausgabe 2/2018

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Abstract

This article reviews viscosity modifiers, additives that increase the viscosity of lubricating oils. Viscosity modifiers are high molecular weight polymers whose functionality is derived from their thickening efficiency, viscosity–temperature relationship, and shear stability. There are now many different additive chemistries and architectures available, all of which have advantages and disadvantages, and affect solution viscosity through different mechanisms. Understanding these mechanisms and how they impart additive function is critical to the development of new viscosity modifiers that enable lubricants to function more efficiently over a wide range of temperatures.
Vorheriger Artikel Elastic Contact Mechanics of Randomly Rough Surfaces: An Assessment of Advanced Asperity Models and Persson’s Theory
Nächster Artikel Investigation on Tribological Behavior of Ti2AlN/TiAl Composite at Room and Elevated Temperature

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Metadaten
Titel
Review of Viscosity Modifier Lubricant Additives
verfasst von
Ashlie Martini
Uma Shantini Ramasamy
Michelle Len
Publikationsdatum
01.06.2018
Verlag
Springer US
Erschienen in
Tribology Letters / Ausgabe 2/2018
Print ISSN: 1023-8883
Elektronische ISSN: 1573-2711
DOI
https://doi.org/10.1007/s11249-018-1007-0

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