Mahshuri, Y. and Amalina, M.A. (2014) Hardness and compressive properties of calcium carbonate derived from clam shell filled unsaturated polyester composites. Materials Research Innovations, 18 (S6). pp. 291-294.
Full text not available from this repository.Abstract
The correlations between hardness and compressive strength for different size range of filler have been investigated through experiments. The filler was ground from the shell of local clam known as Polymesoda bengalensis and graded into eight different mean sizes. Hardness and compression tests were done, and the compressive strength values correlated with the Vickers hardness number. The result showed that the hardness of the unsaturated polyester improved as the CaCO3 filler was infused into the matrix. Great enhancement of compressive modulus was achieved as filler size and filler content increased. For compressive strength, finer particles had shown better value than the courser filler at similar filler loading. The correlation between hardness and compressive strength of all samples was found to be lower than 3.
| Item Type: | Article |
|---|---|
| Funders: | UNSPECIFIED |
| Uncontrolled Keywords: | Calcium carbonate; Polymesoda bengalensis; Vickers hardness number; Compressive strength; Unsaturated polyester; Tabor's relation |
| Subjects: | Q Science > Q Science (General) |
| Depositing User: | Dr Mohd Faizal Hamzah |
| Date Deposited: | 31 Dec 2015 00:34 |
| Last Modified: | 31 Dec 2015 00:34 |
| URI: | http://eprints.um.edu.my/id/eprint/15474 |
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