Open Access
Review

Table 9

Variation of Microstructure grain size and area as function of particle size and content of Al2O3 [60].

Alumina particle size (μm) Alumina content (wt%) Grain size number ASTME112-96 Grain area (μm2)
12 5 7.4 1100
12 10 8.7 730
12 20 9.2 288
3 10 9.5 236
48 10 7.8 1004