Preparation of Oil-Encapsulated Microcapsules and Tribological Property of Ni Composite Coating Containing Them
IR@NAL: CSIR-National Aerospace Laboratories, Bangalore
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Title |
Preparation of Oil-Encapsulated Microcapsules and Tribological
Property of Ni Composite Coating Containing Them
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Creator |
Aruna, ST
Arunima, S Latha, S William Grips, VK |
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Subject |
Chemistry and Materials (General)
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Description |
Microcapsules containing oil are potential candidate materials for preparing electrocomposite coatings with excellent tribological properties. In the present study, the preparation of oil-encapsulated microcapsules and electrodeposition of Ni-microcapsule composite coating are
presented along with the properties of the coating. In situ interfacial polymerization method was used for the preparation of lubricating oil-encapsulated urea-formaldehyde microcapsules. The synthesized microcapsules were incorporated into the nickel matrix by electrodeposition using Ni-Watts bath. The Ni-composite coating containing microcapsules exhibited smaller Ni grain size, higher microhardness and lower surface roughness compared to plain Ni coating. Electrodeposited Ni coating containing oil-encapsulated microcapsules exhibited
improved tribological properties with lower wear loss and coefficient of friction compared to plain nickel coating.
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Publisher |
Taylor & Francis Group
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Date |
2015
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Type |
Journal Article
PeerReviewed |
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Format |
application/pdf
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Identifier |
http://nal-ir.nal.res.in/12272/1/ja569POST.pdf
Aruna, ST and Arunima, S and Latha, S and William Grips, VK (2015) Preparation of Oil-Encapsulated Microcapsules and Tribological Property of Ni Composite Coating Containing Them. Materials and Manufacturing Processes . pp. 1-6. ISSN 1042-6914 |
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Relation |
http://dx.doi.org/10.1080/10426914.2014.973585
http://nal-ir.nal.res.in/12272/ |
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