Mechanical and microstructural evaluation of Y-TZP using microwave sintering technique
Alumina; Aluminum oxide; Ceramic materials; Cerium oxide; Elastic moduli; Mechanical properties; Microwave heating; Yttria stabilized zirconia; Yttrium oxide; Zirconia; Mechanical and physical properties; Microstructural evaluation; Microwave sintering; Pressure-less sintering; Sintering temperature...
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Trans Tech Publications Ltd
2023
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my.uniten.dspace-229492023-05-29T14:13:36Z Mechanical and microstructural evaluation of Y-TZP using microwave sintering technique Golieskardi M. Satgunam M. Ragurajan D. 55866907000 48561725600 56520125100 Alumina; Aluminum oxide; Ceramic materials; Cerium oxide; Elastic moduli; Mechanical properties; Microwave heating; Yttria stabilized zirconia; Yttrium oxide; Zirconia; Mechanical and physical properties; Microstructural evaluation; Microwave sintering; Pressure-less sintering; Sintering temperatures; Tetragonal phase; Theoretical density; Yttria-stabilized zirconia (3Y-TZP); Sintering The effects of adding Al2O3 and CeO2 on the microstructure, mechanical and physical properties of 3 mol% yttria-stabilized zirconia (3Y-TZP) ceramics is presented over a wide sintering regime by pressureless sintering. It has been revealed that small additions of dopant to Y-TZP were beneficial in enhancing the mechanical properties of Y-TZP. Sintered samples were used to evaluate the bulk density, Vickers's hardness, Young's modulus, and shrinkage of the material. Al2O3 and CeO2 doped Y-TZPs sintered at 1450�C retained high bulk density (>97% of theoretical density) and Young's modulus (>200 GPa) without sacrificing tetragonal phase stability. The optimum level of dopant was found to be at 0.3 Al2O3 / 0.5 CeO2 at sintering temperature between 1250�C and 1450�C using the standard 12 min holding time cycle, with sintered body exhibiting excellent combination of properties when compared to the undoped ceramics. � 2016 Trans Tech Publications, Switzerland. Final 2023-05-29T06:13:36Z 2023-05-29T06:13:36Z 2016 Conference Paper 10.4028/www.scientific.net/KEM.706.36 2-s2.0-84984596946 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84984596946&doi=10.4028%2fwww.scientific.net%2fKEM.706.36&partnerID=40&md5=85347083091c637c692169e5b475e0b6 https://irepository.uniten.edu.my/handle/123456789/22949 706 36 41 Trans Tech Publications Ltd Scopus |
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| description |
Alumina; Aluminum oxide; Ceramic materials; Cerium oxide; Elastic moduli; Mechanical properties; Microwave heating; Yttria stabilized zirconia; Yttrium oxide; Zirconia; Mechanical and physical properties; Microstructural evaluation; Microwave sintering; Pressure-less sintering; Sintering temperatures; Tetragonal phase; Theoretical density; Yttria-stabilized zirconia (3Y-TZP); Sintering |
| author2 |
55866907000 |
| author_facet |
55866907000 Golieskardi M. Satgunam M. Ragurajan D. |
| format |
Conference Paper |
| author |
Golieskardi M. Satgunam M. Ragurajan D. |
| spellingShingle |
Golieskardi M. Satgunam M. Ragurajan D. Mechanical and microstructural evaluation of Y-TZP using microwave sintering technique |
| author_sort |
Golieskardi M. |
| title |
Mechanical and microstructural evaluation of Y-TZP using microwave sintering technique |
| title_short |
Mechanical and microstructural evaluation of Y-TZP using microwave sintering technique |
| title_full |
Mechanical and microstructural evaluation of Y-TZP using microwave sintering technique |
| title_fullStr |
Mechanical and microstructural evaluation of Y-TZP using microwave sintering technique |
| title_full_unstemmed |
Mechanical and microstructural evaluation of Y-TZP using microwave sintering technique |
| title_sort |
mechanical and microstructural evaluation of y-tzp using microwave sintering technique |
| publisher |
Trans Tech Publications Ltd |
| publishDate |
2023 |
| _version_ |
1806428098985459712 |
| score |
13.214268 |