Sujita, Sujita (2022) Influence of Particle Sizes on Mechanical and Magnetic Properties of Magnet Composite Fe3O4. Jurnal International Journal of Advances in Engineering and Management (IJAEM), 4 (2). pp. 1472-1476. ISSN 2395-5252
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Abstract
In the current research to investigate, the effect of size Fe3O4 granules on mechanical and magnetic properties magnet composite material with Fe3O4 filler. The Fe3O4 composite magnetic binder uses a Polyvinil Alcohol (PVA) matrix. The manufacturing process using the vacuum infusion (MIV) method. The variations in the size of the Fe3O4 grains used are 200, 225, 250, 300 mesh. And the weight fraction (% Wt) of PVA and Fe3O4 particles is 40% : 60% of the specimen weight of 10 grams. Testing of mechanical properties in the form of testing bulk density and compressive strength, testing of magnetic properties in the form of testing remanent induction values (magnetic remanence (Mr), coercivity (Hc), and maximum product energy (BHmax).The results of testing remanent induction values (Mr) ,Hc, BHmax and total calculations confirm the hypothesis that the 225 mesh sample (largest grain size) has better magnetic properties than the other samples
| Item Type: | Article |
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| Keywords (Kata Kunci): | Magnet composites, Mechanical properties, Magnetic properties, Fe3O4 filler, PVA matrix |
| Subjects: | T Technology > TJ Mechanical engineering and machinery |
| Divisions: | Fakultas Teknik |
| Depositing User: | Dr. Sujita Darmo |
| Date Deposited: | 13 May 2022 03:37 |
| Last Modified: | 13 May 2022 03:37 |
| URI: | http://eprints.unram.ac.id/id/eprint/28744 |
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