Study of Fracture Toughness of ZrO[2] Ceramics
| Parent link: | AIP Conference Proceedings Vol. 1909 : Advanced Materials with Hierarchical Structure for New Technologies and Reliable Structures 2017 (AMHS’17).— 2017.— [020033, 5 p.] |
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| Other Authors: | , , , , , |
| Summary: | Title screen The fracture toughness characteristics of ZrO[2]ceramics were determined experimentally using an original technique of wedging small-sized chevron notch specimens developed at the Institute of Strength Physics and Materials Science SB RAS (Russia) in the laboratory of physical mesomechanics of materials and non-destructive testing. Measurements have shown that inelastic displacements can be more than 22% of the total displacement of the consoles by the time of the specimen failure. The effect of the Y[2]O[3] stabilizer on the critical stress intensity factor KIc was verified. It was shown that an increase in the Y[2]O[3] stabilizer content from 3 to 8% significantly decreases the fracture toughness. The stress intensity factor K[Ic] falls within the range from 5.7 to 2.35 MPa m{1/2}. Режим доступа: по договору с организацией-держателем ресурса |
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2017
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| Online Access: | https://doi.org/10.1063/1.5013714 |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=657094 |