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dc.contributor.author MIRANDA HERNÁNDEZ, JOSÉ G.
dc.contributor.author ORTEGA AVILÉS, MAYAHUEL
dc.contributor.author HERRERA HERNÁNDEZ, HÉCTOR
dc.contributor.author GONZÁLEZ MORÁN, CARLOS O.
dc.contributor.author GARCÍA PACHECO, GEORGINA
dc.contributor.author ROCHA RANGEL, ENRIQUE
dc.date.accessioned 2019-03-07T00:11:14Z
dc.date.available 2019-03-07T00:11:14Z
dc.date.issued 2018-09-11
dc.identifier.issn 0862-5468
dc.identifier.uri http://hdl.handle.net/20.500.11799/99397
dc.description.abstract Calcium aluminate-based refractory ceramic was developed as an innovative refractory material, using garden snail (Helix aspersa) shells as a natural source of CaCO3. A 1:1 molar ratio mixture of CaC O3 from snail shells and commercial Al2O3 powder was prepared by means of high-energy mechanical milling. The mixed powder was compacted in cylindrical samples (disks) and consolidated by sintering at 1450°C and 1500°C for 1h. The density and porosity were evaluated using the Archimedes principle, while the mechanical properties (hardness, fracture toughness, and shear modulus) were determined by indentation and ultrasonic methods, respectively. The thermal shock resistance was tested by heating samples to temperatures between 900 and 1400°C and subsequent quenching in water at room temperature. X-ray diffraction patterns of sintered samples indicate the formation of different calcium aluminate phases, such as CaAl12O (krotite/monoclinic),CaAl4O7 (grossite/monoclinic) and CaAl2O (hibonite-5H/hexagonal). The fracture toughness and shear modulus values of materials sintered at 1450°C were higher (0.48 MPa•m1/2)) and 59 GPa, respectively than those of materials sintered at 1500°C (0.43 MPa•m1/ 2 and 55 GPa, respectively). Also changes in the bulk density, hardness and thermal shock resistance values were observed in materials sintered at 1450°C and 1500°C. es
dc.language.iso eng es
dc.publisher Ceramics-Silikáty es
dc.relation.ispartofseries Vol. 62;4
dc.rights openAccess es
dc.rights https://creativecommons.org/licenses/by-nc-sa/4.0/ es
dc.rights openAccess es
dc.rights https://creativecommons.org/licenses/by-nc-sa/4.0/ es
dc.subject Refractories es
dc.subject Calcite es
dc.subject Alumina es
dc.subject Snail shells (mollusk shells) es
dc.subject Refractory calcium aluminate ceramics es
dc.subject Sintering process es
dc.subject Mechanical properties es
dc.subject Thermal shock resistance es
dc.title Refractory Ceramics Synthesis by Solid-State Reaction Between CaCO3 (Mollusk Shell) And Al2O3 Powders. es
dc.type Artículo es
dc.provenance Científica es
dc.road Dorada es
dc.organismo Centro Universitario UAEM Valle de México es
dc.ambito Internacional es
dc.cve.CenCos 30501 es
dc.cve.progEstudios 43 es


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  • Título
  • Refractory Ceramics Synthesis by Solid-State Reaction Between CaCO3 (Mollusk Shell) And Al2O3 Powders.
  • Autor
  • MIRANDA HERNÁNDEZ, JOSÉ G.
  • ORTEGA AVILÉS, MAYAHUEL
  • HERRERA HERNÁNDEZ, HÉCTOR
  • GONZÁLEZ MORÁN, CARLOS O.
  • GARCÍA PACHECO, GEORGINA
  • ROCHA RANGEL, ENRIQUE
  • Fecha de publicación
  • 2018-09-11
  • Editor
  • Ceramics-Silikáty
  • Tipo de documento
  • Artículo
  • Palabras clave
  • Refractories
  • Calcite
  • Alumina
  • Snail shells (mollusk shells)
  • Refractory calcium aluminate ceramics
  • Sintering process
  • Mechanical properties
  • Thermal shock resistance
  • Los documentos depositados en el Repositorio Institucional de la Universidad Autónoma del Estado de México se encuentran a disposición en Acceso Abierto bajo la licencia Creative Commons: Atribución-NoComercial-SinDerivar 4.0 Internacional (CC BY-NC-ND 4.0)

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