Advantages of 88% SiC 1-10mm silicon carbide as a casting deoxidizer
88% silicon carbide with a content of 1-10mm is a commonly used deoxidizer and refractory material in casting, which can be used to replace ferrosilicon. Silicon carbide, as a product produced in industrial batches, has multiple channels of acquisition. In addition, 88% SiC black silicon carbide is a B-grade carborundum with high cost-effectiveness, suitable for widespread application in the metallurgical industry.
The advantages of using silicon carbide segment sand as a decarburization and deoxygenation agent are as follows:
1. Increase carbon and silicon to reduce the cost of molten iron.
2. Deoxidize and reduce slag, improving the service life of furnace lining.
3. Deoxygenation and degassing, purifying molten iron.
4. Deoxygenation reduces the consumption of spheroidizing agents for ball-milled cast iron.
5. Increase the number of graphite balls and improve the spheroidization level.
6. Add A-type graphite and reduce undercooled graphite.
7. Extend the decay time and eliminate the phenomenon of white cast iron.
8. Improve the uniformity of casting section hardness and prolong the service life of cast iron products.
Silicon carbide is commonly used as a deoxidizer in the metallurgical industry, with a content of 90% and 92%. Some foreign manufacturers even use A-grade silicon carbide with a content of 98%. The models are also diverse, with applications ranging from 1-5mm to 10mm, 1-2mm, 2-3mm, etc.