Patent ID: 11904386
Assignee: CITIC DICASTAL CO., LTD.
Field: Materials, metallurgy (Chemistry)
Classification: CPC B | IPC B

Claim 9:
10. The casting ladle for casting aluminum alloy according to claim 9, wherein in the liner contact layer, the ZrO2 particles have a size of 10-30 μm, third Al2O3 particles have a size of 40-80 μm, and third SiO2 particles have a size of 40-60 μm;
a proportion of the third Al2O3 particles is 4-10 wt %, a proportion of the third SiO2 particles is 1-3 wt %, and a proportion of a third binder is 1-2 wt %, based on a total weight of the liner contact layer.