Crack healing of ferrosilicochromium-filled polymer-derived ceramiccomposites
| Parent link: | Journal of the European Ceramic Society Vol. 38, iss. 6.— 2018.— [P. 2495-2501] |
|---|---|
| Yhteisötekijä: | |
| Muut tekijät: | , , , , |
| Yhteenveto: | Title screen In this study, SiOC/FeSiCr/SiC-ceramics were derived by using polymethylsilsesquioxane as a polymeric precursor and FeSiCr (iron-chromium-silicide) and SiC powders as ceramic fillers in a polymer-extrusion process followed by pyrolytic conversion in a nitrogen atmosphere. The crack healing properties of the ceramic in an oxidising atmosphere were subsequently investigated. The SiOC/FeSiCr/SiC-ceramics showed crack closure and strength recovery behaviour after oxidation treatments in air from 600 to 1300 °C with various holding times from 2 to 1000 min. The crack healing mechanisms at different oxidation temperatures and with various dwell times are discussed/ Режим доступа: по договору с организацией-держателем ресурса |
| Julkaistu: |
2018
|
| Aiheet: | |
| Linkit: | https://doi.org/10.1016/j.jeurceramsoc.2018.01.015 |
| Aineistotyyppi: | Elektroninen Kirjan osa |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=666021 |