Densification Behaviour and Mechanical Properties of Aluminium Oxide and Cerium Oxide-Doped Yttria Tetragonal Zirconia Polycrystal Ceramics Using Two-Step Sintering

<div>(a) SEM image showing lines intercepting on grain boundaries of sample at 1450°C. (b) SEM image showing lines intercepting on grain boundaries of sample at 1250°C.</div>

Journal of Nanoscience

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Figure 6: Densification Behaviour and Mechanical Properties of Aluminium Oxide and Cerium Oxide-Doped Yttria Tetragonal Zirconia Polycrystal Ceramics Using Two-Step Sintering 

Figure 6 | Densification Behaviour and Mechanical Properties of Aluminium Oxide and Cerium Oxide-Doped Yttria Tetragonal Zirconia Polycrystal Ceramics Using Two-Step Sintering 