Fused zirconia corundum factory
Zirconia corundum ZA25 ZA40% was made from aluminum and zirconium oxide by melting above 2000 in the electric arc furnace and cooling.Then the huge Zirconia corundum lump be crushed into different size, from a few mm to 0.8 um.
Zirconia corundum is strong but pliable in texture,compact structure,Good Thermal Stability. Generally Zirconia fused alumina is gray color.
Size of fused zirconia alumina:
Section sand:0-1mm,1-3mm, 3-5mm,5-8mm,etc.
Fine powder:100f,200f,325f ,etc.
F-macrogrit sizes bonded
F4F5F6F8F10F12F14F16F20F22F24F30F36F40F46F54F60F70F80F90F100F120F150F180F220
G-Size for P Grade:
P12#, P16#, P20#, P24#, P30#, P36#, P40#, P50#, P60#, P80#, P100#, P120#, P150#, P180#, P220#
Chemcial for fused zirconia alumina ZA25/ZA40:
| Zirconia fused alumina’s chemical properties | |||||
| Grade | Al2O3 | ZrO2 | TiO2 | Fe2O3 | SiO2 |
| ZA25 | 68%-72% | 24%-30% | 1.5%max | 0.5%max | 1.0%max |
| ZA40 | 55%-57% | 35%-44% | 1.5%max | 0.5%max | 1.0%max |
