caa a22 4500 463224604 CHVBK 20180405153223.0 cr unu---uuuuu 170326e20070401xx s 000 0 eng 10.1007/s10853-006-1021-8 doi (NATIONALLICENCE)springer-10.1007/s10853-006-1021-8 Nanocoating of Al2O3 additive on ZrO2 powder and its effect on the sintering behaviour in ZrO2 ceramic [Elektronische Daten] [R. Gonçalves, M. Godinho, E. Leite, A. Maciel, E. Longo, J. Varela] ZrO2 powder was coated with Al2O3 precursor generated by a polymeric precursor method in aqueous solution. The system of nanocoated particles formed a core shell-like structure in which the particle is the core and the nanocoating (additive) is the shell. A new approach is reported in order to control the superficial mass transport and the exaggerated grain growth during the sintering of zirconia powder. Transmission electron microscopy (TEM) observations clearly showed the formation of an alumina layer on the surface of the zirconia particles. This layer modifies the sintering process and retards the maximum shrinkage temperature of the pure zirconia. Springer Science+Business Media, LLC, 2007 Gonçalves R. CMDMC/LIEC, Departamento de Química, UFSCar, Via Washington Luiz, Km 235, 13565-905, São Carlos, SP, Brazil aut Godinho M. CMDMC/LIEC, Departamento de Química, UFSCar, Via Washington Luiz, Km 235, 13565-905, São Carlos, SP, Brazil aut Leite E. CMDMC/LIEC, Departamento de Química, UFSCar, Via Washington Luiz, Km 235, 13565-905, São Carlos, SP, Brazil aut Maciel A. Departamento de Química, UFMA, Av. Portugueses, s/n, 65080-040, São Luís, MA, Brazil aut Longo E. Instituto de Química, UNESP, 14801-900, Araraquara, SP, Brazil aut Varela J. Instituto de Química, UNESP, 14801-900, Araraquara, SP, Brazil aut Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/7(2007-04-01), 2222-2225 0022-2461 42:7<2222 2007 42 10853 https://doi.org/10.1007/s10853-006-1021-8 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10853-006-1021-8 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Gonçalves R. CMDMC/LIEC, Departamento de Química, UFSCar, Via Washington Luiz, Km 235, 13565-905, São Carlos, SP, Brazil aut NATIONALLICENCE 700 1- Godinho M. CMDMC/LIEC, Departamento de Química, UFSCar, Via Washington Luiz, Km 235, 13565-905, São Carlos, SP, Brazil aut NATIONALLICENCE 700 1- Leite E. CMDMC/LIEC, Departamento de Química, UFSCar, Via Washington Luiz, Km 235, 13565-905, São Carlos, SP, Brazil aut NATIONALLICENCE 700 1- Maciel A. Departamento de Química, UFMA, Av. Portugueses, s/n, 65080-040, São Luís, MA, Brazil aut NATIONALLICENCE 700 1- Longo E. Instituto de Química, UNESP, 14801-900, Araraquara, SP, Brazil aut NATIONALLICENCE 700 1- Varela J. Instituto de Química, UNESP, 14801-900, Araraquara, SP, Brazil aut NATIONALLICENCE 773 0- Journal of Materials Science Kluwer Academic Publishers-Plenum Publishers; http://www.springer-ny.com 42/7(2007-04-01), 2222-2225 0022-2461 42:7<2222 2007 42 10853 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer