ZhenAn Upper Nozzles for a Tundish is an important part used in aluminum and aluminum alloy casting process, which is mainly used in the field of aluminum liquid diversion in aluminum alloy casting...
DESCRIPTION
ZhenAn Upper Nozzles for a Tundish is an important part used in aluminum and aluminum alloy casting process, which is mainly used in the field of aluminum liquid diversion in aluminum alloy casting. The aluminum melt flows to the insulation pipe through the high-level aluminum oxide pipe, and then flows smoothly to the low-level launder, diversion plate or transmission pipeline.
ZhenAn Upper Nozzles for a Tundish main function is to solve the problem of height difference in the casting process. If the insulation water pipe does not have good drainage and insulation effect, the molten aluminum cannot flow smoothly and safely to the casting platform, so that the pouring of molten aluminum at different liquid levels cannot be completed.
Name | Ladle nozzle well block | |||
Brand | SSK-1 | GBZ-2 | GBZ-2 | |
Chemical composition/%,≥ |
Ai2O3 | 65 | 75 | 75 |
C | 5 | 6 | 6 | |
Refractoriness ℃≥ | 1790 | 1790 | 1790 | |
Bulk density g/cm3 ≥ | 2.6 | 2.7 | 2.9 | |
Apparent porosity %≤ | 12 | 10 | 5 | |
Crushing strength Mpa≥ | 50 | 50 | 35 |
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