Influence of methyl methacrylate as an acrylic binder on a green machining of alumina ceramics
Investigated the possibility of using methyl methacrylate (MMA) as an acrylic binder in the preparation of ceramic powder of alumina for pressing with the intention of improving machinability of alumina flakes. Compared the properties of the green bodies and the properties of their corresponding sin...
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| Format: | Article |
| Language: | English |
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Engineering Society for Corrosion, Belgrade
2019-06-01
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| Series: | Zaštita Materijala |
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| Online Access: | https://www.zastita-materijala.org/index.php/home/article/view/319 |
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| author | Maja Kokunešoski Dušan Kićević Đorđe Šaponjić Svetlana Ilić Adela Egelja Aleksandra Šaponjić |
| author_facet | Maja Kokunešoski Dušan Kićević Đorđe Šaponjić Svetlana Ilić Adela Egelja Aleksandra Šaponjić |
| author_sort | Maja Kokunešoski |
| collection | DOAJ |
| description | Investigated the possibility of using methyl methacrylate (MMA) as an acrylic binder in the preparation of ceramic powder of alumina for pressing with the intention of improving machinability of alumina flakes. Compared the properties of the green bodies and the properties of their corresponding sintered samples that are prepared with and without acrylic binder. The achieved higher density of green bodies with MMA (2.35 g/cm3) compared to green bodies without MMA (2.11 g/cm3) were formed under the optimal pressure of 60 MPa, indicating the improved packing of alumina powder with addition of acrylate. In the case of sintered samples, the porosities were increased, and the density and percentage of linear shrinkage were reduced. It has been shown that machining of green bodies, prepared with MMA, can be produced in the form of complex ceramic products of alumina like a screw with a nut and with great possibilities of commercial application. |
| format | Article |
| id | doaj-art-7371e99ffc454f2098fb5cf75ffbd428 |
| institution | Kabale University |
| issn | 0351-9465 2466-2585 |
| language | English |
| publishDate | 2019-06-01 |
| publisher | Engineering Society for Corrosion, Belgrade |
| record_format | Article |
| series | Zaštita Materijala |
| spelling | doaj-art-7371e99ffc454f2098fb5cf75ffbd4282025-08-20T03:33:49ZengEngineering Society for Corrosion, BelgradeZaštita Materijala0351-94652466-25852019-06-0160215716110.5937/zasmat1902157K318Influence of methyl methacrylate as an acrylic binder on a green machining of alumina ceramicsMaja Kokunešoski0Dušan Kićević1Đorđe Šaponjić2Svetlana Ilić3Adela Egelja4Aleksandra Šaponjić5University of Belgrade, Institute of Nuclear Sciences 'Vinča', Belgrade-Vinča, SerbiaUniversity of Belgrade, Institute of Nuclear Sciences 'Vinča', Belgrade-Vinča, SerbiaUniversity of Belgrade, Institute of Nuclear Sciences 'Vinča', Belgrade-Vinča, SerbiaUniversity of Belgrade, Institute of Nuclear Sciences 'Vinča', Belgrade-Vinča, SerbiaUniversity of Belgrade, Institute of Nuclear Sciences 'Vinča', Belgrade-Vinča, SerbiaUniversity of Belgrade, Institute of Nuclear Sciences 'Vinča', Belgrade-Vinča, SerbiaInvestigated the possibility of using methyl methacrylate (MMA) as an acrylic binder in the preparation of ceramic powder of alumina for pressing with the intention of improving machinability of alumina flakes. Compared the properties of the green bodies and the properties of their corresponding sintered samples that are prepared with and without acrylic binder. The achieved higher density of green bodies with MMA (2.35 g/cm3) compared to green bodies without MMA (2.11 g/cm3) were formed under the optimal pressure of 60 MPa, indicating the improved packing of alumina powder with addition of acrylate. In the case of sintered samples, the porosities were increased, and the density and percentage of linear shrinkage were reduced. It has been shown that machining of green bodies, prepared with MMA, can be produced in the form of complex ceramic products of alumina like a screw with a nut and with great possibilities of commercial application.https://www.zastita-materijala.org/index.php/home/article/view/319aluminaacrylic bindermethyl methacrylategreen machining |
| spellingShingle | Maja Kokunešoski Dušan Kićević Đorđe Šaponjić Svetlana Ilić Adela Egelja Aleksandra Šaponjić Influence of methyl methacrylate as an acrylic binder on a green machining of alumina ceramics Zaštita Materijala alumina acrylic binder methyl methacrylate green machining |
| title | Influence of methyl methacrylate as an acrylic binder on a green machining of alumina ceramics |
| title_full | Influence of methyl methacrylate as an acrylic binder on a green machining of alumina ceramics |
| title_fullStr | Influence of methyl methacrylate as an acrylic binder on a green machining of alumina ceramics |
| title_full_unstemmed | Influence of methyl methacrylate as an acrylic binder on a green machining of alumina ceramics |
| title_short | Influence of methyl methacrylate as an acrylic binder on a green machining of alumina ceramics |
| title_sort | influence of methyl methacrylate as an acrylic binder on a green machining of alumina ceramics |
| topic | alumina acrylic binder methyl methacrylate green machining |
| url | https://www.zastita-materijala.org/index.php/home/article/view/319 |
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