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The sintering behavior and the mechanical properties of a mechanical mixture of hydroxyapatite and tricalcium phosphate (BCP) ceramics with the composition of 30% HA and 70% TCP are experimentally investigated in the temperature range between 1000°C and 1300°C. The results show that consolidation, grain growth, and Vickers hardness generally increase with increasing sintering temperature up to 1200°C. However, microstructure observation indicates that cracks are formed along the grain boundaries as well as in the bulk of the grains after sintering at 1200°C. Moreover, the best values of compressive strength, modulus of elasticity, and toughness are achieved in the samples sintered at 1100°C. These properties at 1100°C decay with sintering at 1200°C and increase again after sintering at 1300°C. © 2014 Mehmet Yetmez.
| Dergi Adı | Advances in Materials Science and Engineering |
| Dergi Cilt Bilgisi | 2014 |
| Sayfalar | - |
| Yayın Yılı | 2014 |
| Eser Adı [dc.title] | Sintering behavior and mechanical properties of biphasic calcium phosphate ceramics |
| Yazar [dc.contributor.author] | Yetmez, Mehmet |
| Yayın Yılı [dc.date.issued] | 2014 |
| Yayıncı [dc.publisher] | Hindawi Publishing Corporation |
| Yayın Türü [dc.type] | article |
| Özet [dc.description.abstract] | The sintering behavior and the mechanical properties of a mechanical mixture of hydroxyapatite and tricalcium phosphate (BCP) ceramics with the composition of 30% HA and 70% TCP are experimentally investigated in the temperature range between 1000°C and 1300°C. The results show that consolidation, grain growth, and Vickers hardness generally increase with increasing sintering temperature up to 1200°C. However, microstructure observation indicates that cracks are formed along the grain boundaries as well as in the bulk of the grains after sintering at 1200°C. Moreover, the best values of compressive strength, modulus of elasticity, and toughness are achieved in the samples sintered at 1100°C. These properties at 1100°C decay with sintering at 1200°C and increase again after sintering at 1300°C. © 2014 Mehmet Yetmez. |
| Kayıt Giriş Tarihi [dc.date.accessioned] | 2019-12-23 |
| Açık Erişim Tarihi [dc.date.available] | 2019-12-23 |
| Yayın Dili [dc.language.iso] | eng |
| Haklar [dc.rights] | info:eu-repo/semantics/openAccess |
| ISSN [dc.identifier.issn] | 1687-8434 |
| Dergi Adı [dc.relation.journal] | Advances in Materials Science and Engineering |
| Dergi Cilt Bilgisi [dc.identifier.volume] | 2014 |
| Tek Biçim Adres [dc.identifier.uri] | https://dx.doi.org/10.1155/2014/871749 |
| Tek Biçim Adres [dc.identifier.uri] | https://hdl.handle.net/20.500.12628/7546 |