Features of Sintering of ZrO2 Nanopowders and Composition with Different Content of Al2O3

Athanasios G. Mamalis; Edwin Gevorkyan; S.N. Lavrynenko

doi:10.4028/www.scientific.net/MSF.856.92

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HomeMaterials Science ForumMaterials Science Forum Vol. 856Features of Sintering of ZrO2 Nanopowders and...

Features of Sintering of ZrO₂ Nanopowders and Composition with Different Content of Al₂O₃

Abstract:

An actual problem is the synthesis of ceramic composite materials based on refractory compounds to produce nanostructured materials with high mechanical strength, namely, flexural strength, fracture toughness, hardness, heat resistance and thermal strength. Of particular interest is the transformational-reinforced ceramic, which is not inferior in strength characteristics of conventional structural alloys. Particularly noteworthy are composites based on the composition ZrO₂ / Al₂O₃, which have high strength and toughness in comparison with monozirconium or monocorundum ceramics.

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Periodical:

Materials Science Forum (Volume 856)

Pages:

92-96

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.856.92

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Online since:

May 2016

Authors:

Athanasios G. Mamalis, Edwin Gevorkyan, S.N. Lavrynenko

Keywords:

Ceramic Composite Materials, Hot Vacuum Pressing, Nanopowders, Sintering, Zirconia

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