Influence Of Nano Grease Composite On Rheological Behaviour
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Date
2013
Authors
Journal Title
Journal ISSN
Volume Title
Type
Article
Publisher
Journal of Engineering Research and Applications
Series Info
Journal of Engineering Research and Applications;Vol. 3, Issue 6, Nov-Dec 2013, pp.1126-1131
Doi
Scientific Journal Rankings
Abstract
The aim of this work is to study the rheological behaviors of carbon nanotubes (CNTs) as an additive on lithium
grease at different concentrations. The results indicated that the optimum concentrations of the CNTs was 2 %.
These experimental investigations were evaluated with a HAAKE Rheovisco RV20, Penetrometer and
Measurement of the dropping point. The results indicated that the shear stress and apparent viscosity increase
with the increase of CNTs concentration, penetration and consistency not effect of base grease, and the dropping
point increasing about 25%. The microstructure of CNTs and lithium grease was examined by high resolution
transmission electron microscope (HRTEM) and transmission electron microscope (TEM).
Description
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Keywords
Carbon nanotubes, Rheological behavior, Lithium grease, Microstructure.
Citation
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