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Luoyang Yilong Refractory Co., Ltd.
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High strength ladle slide gate in refractory
1.Good oxidation resistance
2.High strength,
3.Fine corrosion resistance,
4.Good integity
5. Easy replacing and long life.
Ladle slide gate plate's applications
1. Adopt tabular alumina, carbonaceous material and zirconia-containing material as main raw materials,
2.Fix the position of nozzle;
3.Make it convenient to dismounted and assembled nozzle;
4.When pouring, support the bottom of plug rod;
5.After pouring,make sure the plug rod silding to nozzle along the arc surface, cutting off the flow injection.
Physical and chemical indexes
Name | Alumina-carbon slide gate | |||
Brand | LTH-1 | LTH-2 | LTH-3 | |
Chemical composition/%,≥ | Al2O3 | 75 | 80 | 88 |
C | 6 | 8 | 2 | |
Apparent porosity g/cm3,≥ | 9 | 7 | 7 | |
Bulk density/Mpa,≥ | 2.7 | 2.9 | 2.95 | |
Crushing strength(1500°C)/% | 50 | 95 | 100 | |
Hot modulus of rupture(1400°C embedded in carbon)/Mpa≥ | 8 | 10 | 12 | |
Customer inspection about high strength ladle slide gate in refractory
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