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The effect of aluminum oxide (Al2O3) and cerium oxide (CeO2) on the structural and mechanical properties of yttria Tetragonal Zirconia Polycrystal (Y-TZP)

Cerium; Elastic moduli; Fracture toughness; Mechanical properties; Oxides; Polycrystals; Sintered alumina; Sintering; Vickers hardness; Yttria stabilized zirconia; Yttrium alloys; Zirconia; Aluminum oxides; Cerium oxides; Effect of addition; Sintering behaviors; Sintering temperatures; Structural an...

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Main Authors: Golieskardi M., Satgunam M., Ragurajan D., Ansari M.N.M.
Other Authors: 55866907000
Format: Article
Published: Australasian Ceramic Society 2023
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spelling my.uniten.dspace-225702023-05-29T14:02:08Z The effect of aluminum oxide (Al2O3) and cerium oxide (CeO2) on the structural and mechanical properties of yttria Tetragonal Zirconia Polycrystal (Y-TZP) Golieskardi M. Satgunam M. Ragurajan D. Ansari M.N.M. 55866907000 48561725600 56520125100 55489853600 Cerium; Elastic moduli; Fracture toughness; Mechanical properties; Oxides; Polycrystals; Sintered alumina; Sintering; Vickers hardness; Yttria stabilized zirconia; Yttrium alloys; Zirconia; Aluminum oxides; Cerium oxides; Effect of addition; Sintering behaviors; Sintering temperatures; Structural and mechanical properties; Tetragonal zirconia polycrystal; Yttria stabilized tetragonal zirconia polycrystals; Aluminum The effect of additions of Al2O3 and CeO2 (up to 1 wt %) on the sintering behavior of yttria-stabilized Tetragonal Zirconia Polycrystals (Y-TZP) were studied. The effects of Al2O3 and CeO2 on the Vickers hardness, bulk density, fracture toughness and Young's modulus were carried out on the sintered samples. The sintering temperature was ranging from 1250�C to 1450�C with the ramp rate of 10�C/min. The results revealed that the doped samples demonstrated a stronger effect in contrast with the undoped samples. The relative densities were above 97.5 % of theoretical (i.e. > 6.1 gcm-3) could be obtained in Y-TZPs sintered at low temperatures, 1350�C. The hardness's value of Y-TZP was increased in the 1 wt % Al2O3 and CeO2 -doped samples when sintered above 1400�C. � Copyright 2015, The Australian Ceramic Society. Final 2023-05-29T06:02:08Z 2023-05-29T06:02:08Z 2015 Article 2-s2.0-84923036320 https://www.scopus.com/inward/record.uri?eid=2-s2.0-84923036320&partnerID=40&md5=44c59ebc9149b5907e7613be95826438 https://irepository.uniten.edu.my/handle/123456789/22570 51 1 16 21 Australasian Ceramic Society Scopus
institution Universiti Tenaga Nasional
building UNITEN Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Tenaga Nasional
content_source UNITEN Institutional Repository
url_provider http://dspace.uniten.edu.my/
description Cerium; Elastic moduli; Fracture toughness; Mechanical properties; Oxides; Polycrystals; Sintered alumina; Sintering; Vickers hardness; Yttria stabilized zirconia; Yttrium alloys; Zirconia; Aluminum oxides; Cerium oxides; Effect of addition; Sintering behaviors; Sintering temperatures; Structural and mechanical properties; Tetragonal zirconia polycrystal; Yttria stabilized tetragonal zirconia polycrystals; Aluminum
author2 55866907000
author_facet 55866907000
Golieskardi M.
Satgunam M.
Ragurajan D.
Ansari M.N.M.
format Article
author Golieskardi M.
Satgunam M.
Ragurajan D.
Ansari M.N.M.
spellingShingle Golieskardi M.
Satgunam M.
Ragurajan D.
Ansari M.N.M.
The effect of aluminum oxide (Al2O3) and cerium oxide (CeO2) on the structural and mechanical properties of yttria Tetragonal Zirconia Polycrystal (Y-TZP)
author_sort Golieskardi M.
title The effect of aluminum oxide (Al2O3) and cerium oxide (CeO2) on the structural and mechanical properties of yttria Tetragonal Zirconia Polycrystal (Y-TZP)
title_short The effect of aluminum oxide (Al2O3) and cerium oxide (CeO2) on the structural and mechanical properties of yttria Tetragonal Zirconia Polycrystal (Y-TZP)
title_full The effect of aluminum oxide (Al2O3) and cerium oxide (CeO2) on the structural and mechanical properties of yttria Tetragonal Zirconia Polycrystal (Y-TZP)
title_fullStr The effect of aluminum oxide (Al2O3) and cerium oxide (CeO2) on the structural and mechanical properties of yttria Tetragonal Zirconia Polycrystal (Y-TZP)
title_full_unstemmed The effect of aluminum oxide (Al2O3) and cerium oxide (CeO2) on the structural and mechanical properties of yttria Tetragonal Zirconia Polycrystal (Y-TZP)
title_sort effect of aluminum oxide (al2o3) and cerium oxide (ceo2) on the structural and mechanical properties of yttria tetragonal zirconia polycrystal (y-tzp)
publisher Australasian Ceramic Society
publishDate 2023
_version_ 1806423547185201152
score 13.211869

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