INVESTIGADORES
URRETAVIZCAYA Guillermina
artículos
Título:
Sintering of cordierite based materials
Autor/es:
CAMERUCCI, MA; GUILLERMINA URRETAVIZCAYA; CAVALIERI, A.L.
Revista:
CERAMICS INTERNATIONAL
Editorial:
Elsevier
Referencias:
Lugar: Oxford; Año: 2003 vol. 29 p. 159 - 168
ISSN:
0272-8842
Resumen:
The sintering behavior of cordierite based materials obtained from powders with different granulometric characteristics (single
fractions and binary granulometric mixtures) has been studied. Commercially available cordierite powder was used to prepare these
materials by attrition milling, uniaxial pressing and sintering at 1450 C. The employed cordierite powders were classified as coarse,
medium and fine single granulometric fractions. Binary mixtures of them with 30, 50 and 70 wt.% of the smaller component were
prepared. Densification degree and kinetics of sintering were studied through density measurements and microstructural analysis
(SEM). Phases were determined by XRD and FTIR techniques and examining the isothermal section at the Al2O3SiO2MgO
system at sintering temperature. The contact angle of the glassy phase present at this temperature was measured using the heating
microscopy technique. The characteristics of the starting powders and the particle packing were correlated to the developed
microstructures and a sintering mechanism was proposed.
system at sintering temperature. The contact angle of the glassy phase present at this temperature was measured using the heating
microscopy technique. The characteristics of the starting powders and the particle packing were correlated to the developed
microstructures and a sintering mechanism was proposed.
system at sintering temperature. The contact angle of the glassy phase present at this temperature was measured using the heating
microscopy technique. The characteristics of the starting powders and the particle packing were correlated to the developed
microstructures and a sintering mechanism was proposed.
system at sintering temperature. The contact angle of the glassy phase present at this temperature was measured using the heating
microscopy technique. The characteristics of the starting powders and the particle packing were correlated to the developed
microstructures and a sintering mechanism was proposed.
medium and fine single granulometric fractions. Binary mixtures of them with 30, 50 and 70 wt.% of the smaller component were
prepared. Densification degree and kinetics of sintering were studied through density measurements and microstructural analysis
(SEM). Phases were determined by XRD and FTIR techniques and examining the isothermal section at the Al2O3SiO2MgO
system at sintering temperature. The contact angle of the glassy phase present at this temperature was measured using the heating
microscopy technique. The characteristics of the starting powders and the particle packing were correlated to the developed
microstructures and a sintering mechanism was proposed.
system at sintering temperature. The contact angle of the glassy phase present at this temperature was measured using the heating
microscopy technique. The characteristics of the starting powders and the particle packing were correlated to the developed
microstructures and a sintering mechanism was proposed.
system at sintering temperature. The contact angle of the glassy phase present at this temperature was measured using the heating
microscopy technique. The characteristics of the starting powders and the particle packing were correlated to the developed
microstructures and a sintering mechanism was proposed.
system at sintering temperature. The contact angle of the glassy phase present at this temperature was measured using the heating
microscopy technique. The characteristics of the starting powders and the particle packing were correlated to the developed
microstructures and a sintering mechanism was proposed.
medium and fine single granulometric fractions. Binary mixtures of them with 30, 50 and 70 wt.% of the smaller component were
prepared. Densification degree and kinetics of sintering were studied through density measurements and microstructural analysis
(SEM). Phases were determined by XRD and FTIR techniques and examining the isothermal section at the Al2O3SiO2MgO
system at sintering temperature. The contact angle of the glassy phase present at this temperature was measured using the heating
microscopy technique. The characteristics of the starting powders and the particle packing were correlated to the developed
microstructures and a sintering mechanism was proposed.
system at sintering temperature. The contact angle of the glassy phase present at this temperature was measured using the heating
microscopy technique. The characteristics of the starting powders and the particle packing were correlated to the developed
microstructures and a sintering mechanism was proposed.
system at sintering temperature. The contact angle of the glassy phase present at this temperature was measured using the heating
microscopy technique. The characteristics of the starting powders and the particle packing were correlated to the developed
microstructures and a sintering mechanism was proposed.
system at sintering temperature. The contact angle of the glassy phase present at this temperature was measured using the heating
microscopy technique. The characteristics of the starting powders and the particle packing were correlated to the developed
microstructures and a sintering mechanism was proposed.
medium and fine single granulometric fractions. Binary mixtures of them with 30, 50 and 70 wt.% of the smaller component were
prepared. Densification degree and kinetics of sintering were studied through density measurements and microstructural analysis
(SEM). Phases were determined by XRD and FTIR techniques and examining the isothermal section at the Al2O3SiO2MgO
system at sintering temperature. The contact angle of the glassy phase present at this temperature was measured using the heating
microscopy technique. The characteristics of the starting powders and the particle packing were correlated to the developed
microstructures and a sintering mechanism was proposed.
system at sintering temperature. The contact angle of the glassy phase present at this temperature was measured using the heating
microscopy technique. The characteristics of the starting powders and the particle packing were correlated to the developed
microstructures and a sintering mechanism was proposed.
system at sintering temperature. The contact angle of the glassy phase present at this temperature was measured using the heating
microscopy technique. The characteristics of the starting powders and the particle packing were correlated to the developed
microstructures and a sintering mechanism was proposed.
system at sintering temperature. The contact angle of the glassy phase present at this temperature was measured using the heating
microscopy technique. The characteristics of the starting powders and the particle packing were correlated to the developed
microstructures and a sintering mechanism was proposed.
C. The employed cordierite powders were classified as coarse,
medium and fine single granulometric fractions. Binary mixtures of them with 30, 50 and 70 wt.% of the smaller component were
prepared. Densification degree and kinetics of sintering were studied through density measurements and microstructural analysis
(SEM). Phases were determined by XRD and FTIR techniques and examining the isothermal section at the Al2O3SiO2MgO
system at sintering temperature. The contact angle of the glassy phase present at this temperature was measured using the heating
microscopy technique. The characteristics of the starting powders and the particle packing were correlated to the developed
microstructures and a sintering mechanism was proposed.
system at sintering temperature. The contact angle of the glassy phase present at this temperature was measured using the heating
microscopy technique. The characteristics of the starting powders and the particle packing were correlated to the developed
microstructures and a sintering mechanism was proposed.
system at sintering temperature. The contact angle of the glassy phase present at this temperature was measured using the heating
microscopy technique. The characteristics of the starting powders and the particle packing were correlated to the developed
microstructures and a sintering mechanism was proposed.
system at sintering temperature. The contact angle of the glassy phase present at this temperature was measured using the heating
microscopy technique. The characteristics of the starting powders and the particle packing were correlated to the developed
microstructures and a sintering mechanism was proposed.
2O3SiO2MgO
system at sintering temperature. The contact angle of the glassy phase present at this temperature was measured using the heating
microscopy technique. The characteristics of the starting powders and the particle packing were correlated to the developed
microstructures and a sintering mechanism was proposed.