Tribology of maleic anhydride modified rice-husk filled polyvinylchloride.
IR@AMPRI: CSIR-Advanced Materials and Processes Research Institute, Bhopal
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| Title |
Tribology of maleic anhydride modified rice-husk filled polyvinylchloride.
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| Creator |
Navin, Chand
Prabhat , Sharma M., Fahim |
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| Subject |
Metal Matrix Composites
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| Description |
Rice husk is an agricultural waste produced in bulk quantity as a part of rice milling. It is generally used as a fuel for heating which results in the production of rice husk ash, safe disposal of which is again an environmental issue. The high ash content due to combustion of rice husk leads to poor efficiency of carbon conversion. However, rice husk has proved to be efficient filler for developing polymer-based composites provided there is a good compatibility between rice husk and base polymer matrix. In the present work, a good interfacial interaction between rice husk and polyvinylchloride has been achieved by modifying the surface of the former using maleic anhydride as a compatibilizing agent. The positive effect of rice husk reinforcement as well as surface treatment has been reflected in the improved tribological and mechanical properties of the resulting PVC-based composite. Low filler concentration of rice husk, i.e. 10 wt% is proved to be the optimum concentration to achieve maximum strength as well as tribological properties. Scanning electron microscopy has been used to understand the wear mechanisms of MAH modified rice husk filled polyvinylchloride composites.
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| Publisher |
ELSEVIER
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| Date |
2010
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| Type |
Article
PeerReviewed |
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| Identifier |
Navin, Chand and Prabhat , Sharma and M., Fahim (2010) Tribology of maleic anhydride modified rice-husk filled polyvinylchloride. Wear, 269. pp. 847-853. ISSN 0043-1648
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| Relation |
http://ampri.csircentral.net/791/
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