| Refractoriness (℃): | 1580< Refractoriness< 1770 |
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| Feature: | Long Time Materials |
| Type: | Refractory Material |
| Shape: | Nozzles |
| Material: | Alumina Block |
| Product Name: | Tundish Nozzle |
| Samples: |
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| Customization: |
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Audited Supplier Quick change nozzle can be used in make fog system,fire-fighting industry,agriculture,spray cooling,spraying release agent,dry fog dust suppression,precision spraying,high-pressure descaling,spray humidification.
Among them particularly in the iron and steel smelting.package casting used in slab continuous casting machine sizing nozzle added protection sleeve form a package of protection casting. After initial smelting and refining of molten steel, because in the process of being shipped to gating location and pouring in contact with the oxygen in the air, fire-proof material, slag and molten steel secondary oxidation, its product part stranded in caused by non-metallic inclusions in steel, reduce the purity of the steel.
The raw materials for producing quick-change water outlet are: water glass, bitumen, scale graphite, aluminum dihydrogen phosphate.
Down spout: Batching -Mixing -Sieving -Molding -Natural drying -Drying at 380ºC -Assembling zirconium core -Drying at 120ºC -Milling -Drying at 80ºC -Smearing -Drying -Packing -Palletizing -Shipping
Sinkhole: Dosing - Mixing - Sieving - Shaping - Natural drying - Drying at 380ºC - Impregnating asphalt - Removing surface asphalt -Milling -Drying at 80ºC -Smearing -Drying -Packing -Palletizing -Delivery
| Indicators | Liner | Outer layer | |||||
| Types | x-70 | x-75 | x-80 | x-85 | x-90 | ||
| ZrO2(%) | >70 | >75 | >80 | >85 | >90 | >95 | |
| Al2O3(%) | 70-80 | ||||||
| Porosity(%) | <20 | <20 | <19 | <18 | <18 | <20 | <20 |
| Density(g/cm3) | >3.70 | >3.80 | >3.90 | >3.95 | >4.20 | >4.60 | >2.40 |
Our main products are ferromanganese, metallic silicon, silicon carbon alloy, cored wire, ferrochrome, silicon manganese alloy, silicon carbide, ferrosilicon, silicon aluminum barium calcium, silicon barium calcium, etc. The company is also engaged in the export business of refractory materials and other metallurgical products. Products can be processed according to customer needs.
The company has one 206 cubic meter blast furnace, two 12500 kVA submerged arc furnaces, two 3600 kVA refining furnaces, four medium frequency electric furnaces and three production lines of cladding line, achieving the operation process of manganese series hot charging and hot mixing system and realizing the one-stop production process of high quality, high yield and low consumption.
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