Environment Friendly Waterless Taphole Clay
Taphole Clay is an important material used in iron and steel smelting. In the process of iron and steel smelting, the bottom of the steel furnace body is provided with an iron outlet, which is used to discharge the molten metal iron from the furnace body. In order to ensure the normal operation of the outlet, it is necessary to use a special refractory material to construct the lining of the outlet, which is the taphole clay.
Description
Description
Taphole Clay is usually composed of refractory clay, high alumina material, refractory fiber and so on.Its advantages include:
1. High temperature resistance:Taphole Clay can withstand the harsh conditions in high temperature environment.
2. Chemical corrosion resistance: In the process of iron and steel smelting, slag and metal liquid contain various chemical components, which may cause corrosion to the iron outlet.
3. Thermal shock stability: In the process of iron and steel smelting, the outlet will experience repeated high temperature and cooling cycles, which may lead to thermal shock rupture of the material.
4. Good plasticity and cohesiveness: The Taphole Clay has good plasticity and cohesiveness, which can maintain the structural integrity and tightness in the continuous extrusion and cooling cycle of the iron outlet.
5. Improve smelting efficiency and stability: the use of appropriate taphole clay can extend the service life of iron outlet, reduce the frequency of maintenance and replacement.
Overall, taphole clay plays an important role in iron and steel smelting. It is the key material to ensure the normal operation of iron outlet and helps to improve smelting efficiency and product quality.
Specification
Taphole Clay information
| HT-1 | HT-2 | |
| Al2O3, % | ≥35 | ≥33 |
| SiC+C, % | ≥30 | ≥32 |
| Apparent Porosity, 1450ºC×3h, % | ≤33 | ≤32 |
| Bulk Density,1450ºC×3h, g/cm3 | ≥1.8 | ≥1.9 |
| Cold Crushing Strength, 1450ºC×3h, Mpa |
≥4 | ≥5 |
| Bending Strength, 1450ºC×3h, Mpa |
≥2 | ≥2 |
| Linear Variation, 1450ºC×3h, % | ±2.0 | ±1.5 |
| Marshall Value, Mpa* | Test Data | |
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Support customized production according to customer requirements
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Taphole Clay is used in a variety of applications such as:
1. Blast furnace smelting: In blast furnace smelting, the taphole clay is used to construct the outlet lining at the bottom of the blast furnace.
2. Converter smelting: In converter smelting, the taphole clay is used to line the outlet at the bottom of the converter.
3. Electric arc furnace smelting: In electric arc furnace smelting, taphole clay is used in the bottom of the electric arc furnace outlet lining.
4. Continuous casting smelting: In continuous casting smelting, the taphole clay is used for lining the outlet and pouring mouth of the continuous casting machine.
FAQ
Q: Can we visit your factory?
A: Sure,welcome at any time,seeing is believing
Q: Which payment terms are you accept?
A: T/T,LC,Western Union,moneygram,Paypal are available for us.
Q: After an order is placed, when to deliver?
A: 15-25days
Q: Is your company accept customization?
A: We have own factory and excellent technical team, and we accept OEM service.
Q: How about your company's certification?
A: SGS,ISO9001 and Test Report,also we could apply other necessary certification.
Q: How to solve the quality problems?
A: If the products are not conform to customer samples or have quality problems, our company will be responsible to make compensation for it.
Hot Tags: environment friendly waterless taphole clay
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