High temperature oxidation-sulfidation of Cr-Zr02-AI 2O3 composite fabricated by mechanical alloying and spark plasma sintering

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AudienciaPúblico en generales_ES
CoberturaMéxicoes_ES
Fecha de ingreso2026-10-05T16:34:29Z
Fecha de publicación2005-01-01
ResumenThe high temperature oxidation-sulfidation resistance of Cr-ZrO <sub>2</sub>-Al<sub>2</sub>O<sub>3</sub> composites fabricated by mechanical alloying (MA) and spark plasma sintering (SPS) has been evaluated. Composite powders were prepared by ball milling Cr-5vol%ZrO<sub>2</sub>-50vol%Ai <sub>2</sub>O<sub>3</sub>, for 7 hours. Powders were then compacted by SPS in less than 5 min, so that a particular metal-ceramic interpenetrating network has been obtained. The high temperature oxidation-sulfidation tests (700-900°C) conducted under 0.25%SO<sub>2</sub>+3.6%O<sub>2</sub>+N<sub>2</sub> (balance) atmosphere have revealed a good oxidation-sulfidation resistance (0.35, 1.17 and 1.8 mg/cm<sup>2</sup> at 700, 800 and 900°C respectively for 48 hours) since a protective Cr<sub>2</sub>O<sub>3</sub> layer forms upon heating. The significance of the obtained results concerns the design and development of sulfidation resistant alloys.es_ES
Doihttps://doi.org/10.4028/www.scientific.net/jmnm.24-25.391es_ES
URIhttps://riuat.uat.edu.mx/handle/123456789/6260
Idiomaenes_ES
RelaciónJournal of Metastable and Nanocrystalline Materialses_ES
URL relacionadohttps://doi.org/10.4028/www.scientific.net/jmnm.24-25.391es_ES
DerechosAcceso restringido / Suscripción (Metadatos de producción científica)es_ES
Licenciahttp://purl.org/coar/access_right/c_16eces_ES
FuenteJournal of Metastable and Nanocrystalline Materials
Palabra claveCr-Zr0<sub>2</sub>-Al<sub>2</sub>O<sub>3</sub> compositees_ES
Palabra claveMechanical alloyinges_ES
Palabra claveOxidation-sulfidationes_ES
Palabra claveSpark plasma sinteringes_ES
TítuloHigh temperature oxidation-sulfidation of Cr-Zr02-AI 2O3 composite fabricated by mechanical alloying and spark plasma sinteringes_ES
TipoArtículoes_ES
ArbitradoHa sido Arbitradoes_ES
AutorMartínez-Villafañe, A.
AutorArce-Colunga, U.
AutorOrozco-Carmona, V.M.
AutorGaona-Tiburcio, C.
AutorSaucedo-Acuña, R.A.
AutorMartinez-Sanchez, R.
AutorTorre, S.D. Dela
AutorMartínez-Villafañe, A.es_ES
AutorArce-Colunga, U.es_ES
AutorOrozco-Carmona, V.M.es_ES
AutorGaona-Tiburcio, C.es_ES
AutorSaucedo-Acuña, R.A.es_ES
AutorMartinez-Sanchez, R.es_ES
AutorTorre, S.D. Delaes_ES
InstituciónUniversidad Autónoma de Tamaulipas
InstituciónUniversidad Autónoma de Tamaulipases_ES
Rango de páginas391-394es_ES
URL relacionadahttps://doi.org/10.4028/www.scientific.net/jmnm.24-25.391
Tipo de artículoIndexado
Tipo de artículoIndexadoes_ES
Volumen24-25es_ES

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