Expanding the scope of multiphase-flash sintering: Multi-dogbone configurations and reactive processes
In this work, we have expanded the possibilities of the multiphase-flash sintering (MPFS) technique by investigating several configurations that involve multiple dogbone specimens (ranging from 1 to 3) and multiple phases (also ranging from 1 to 3). Unlike the traditional MPFS approach using complex...
| Autores: | , , , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2024 |
| País: | España |
| Institución: | Consejo Superior de Investigaciones Científicas (CSIC) |
| Repositorio: | DIGITAL.CSIC. Repositorio Institucional del CSIC |
| OAI Identifier: | oai:digital.csic.es:10261/374583 |
| Acceso en línea: | http://hdl.handle.net/10261/374583 https://api.elsevier.com/content/abstract/scopus_id/85190888417 |
| Access Level: | acceso abierto |
| Palabra clave: | Reaction flash sintering | Flash sintering Multiphase-flash sintering Strontium ferrite Yttria-stabilized zirconia Multiphase-flash sintering Reaction flash sinteringYttria-stabilized zirconiaStrontium ferrite |
| Sumario: | In this work, we have expanded the possibilities of the multiphase-flash sintering (MPFS) technique by investigating several configurations that involve multiple dogbone specimens (ranging from 1 to 3) and multiple phases (also ranging from 1 to 3). Unlike the traditional MPFS approach using complex 3D or cylindrical samples, this new method allows for a direct comparison with the established conventional flash sintering technique. Our experimental results with dense 8-mol% Yttria-stabilized zirconia demonstrate a significant reduction in the onset temperature as the number of phases and dogbones increases. Building on these findings, we achieved the preparation of pure bulk specimens of SrFe12O19 for the first time through reactive multiphase-flash sintering. |
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