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Huamao black silicon carbide, you deserve it!
Our company can provide silicon carbide products with various specifications and contents according to your needs.
We accept a variety of payment methods.
Product performance
Silicon carbide is used as a high-temperature indirect heating material due to its high temperature resistance, high strength, good thermal conductivity, and impact resistance, such as pot distillation furnaces, distillation furnace trays, aluminum electrolytic cells, copper melting furnace linings, and arc furnaces for zinc powder furnaces. Profile plate, thermocouple protection tube, etc.
1. High chemical stability, low thermal expansion coefficient, high thermal conductivity, and resistance temperature characteristics are opposite to those of metals;
2. High hardness, with Mohs hardness reaching 9.5, it is the first wear-resistant additive for materials;
3. Wear-resistant, high temperature resistant, corrosion resistant, acid and alkali solvent resistant, widely used in coatings and paints to increase wear resistance;
4. It has good toughness, excellent grinding performance, and excellent electrical dissipation and thermal conductivity.
| Product name |
Particle size range |
Chemical component/% |
| SiC |
F.C |
Fe2O3 |
| Silicone carbide |
4#-220# |
≥99.00% |
≤0.20% |
≤0.20% |
| 240#-600# |
≥98.50% |
≤0.40% |
≤0.40% |
| 700#-4000# |
≥97.00% |
≤0.60% |
≤0.60% |
In the process of smelting cast iron with intermediate frequency furnace, the accompanying problems such as poor nodularization, less graphite balls, large use of nodularizing agent, more supercooled graphite in gray iron castings, A-type graphite can not meet customer requirements, and processing difficulties follow. This product can effectively improve the metallurgical quality of molten iron, thereby reducing the above problems.
Features:
1. Increase the graphite nucleation core and enhance the graphite nucleation ability. Reduce the subcooling degree of molten iron and reduce the tendency of castings to white.
2. Good deoxidation effect, purify molten iron.
3. Extend the service life of the furnace lining.
4. Reduce the supercooled graphite in gray cast iron and promote the generation of A-type graphite.
5. Adding to ductile iron production can increase the number of graphite balls, improve the nodularization rate, make the graphite balls more round and small, and reduce the amount of nodularizing agent.
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