product description
Graphitization recarburizer has the characteristics of high degree of graphitization, low sulfur, low ash, low nitrogen, high carbon content, high absorption rate and fastness. The microscopic morphology of carbon in castings mostly occurs with type A graphite. A fine, uniform graphite is obtained, which promotes the spheroidization process, effectively improves the iron-graphite system, and reduces the production of iron-cementite. Graphitization and recarburizer function: It is mainly used for the production of high-quality castings, ductile iron, and graphite casting recarburizers for advanced castings. There are more steelmaking manufacturers with less impurities, higher absorption rate and absorption rate of over 95%.
Clean appearance, no impurities, uniform particle size (concentrated around 1.5MM), from the experience of many customers for many years, it is very suitable for medium frequency furnaces below 5 tons, fast absorption rate, high absorption rate; microscopic form: excellent crystal quality Effectively improve casting cast iron grade and high performance fixed carbon, high absorption rate, low sulfur and low nitrogen, and faster in absorption speed than similar graphitized recarburizer, and does not adsorb furnace wall, completely absorb no residue, the price is lower than similar A graphitized recarburizer having a sulfur content of less than 0.05 is cost-effective.
Characteristics
The absorption rate is high. According to the method of use, the absorption rate can reach up to 95%. The absorption speed is fast, the absorption speed is faster than that of the similar graphitized recarburizer, the furnace wall is not adsorbed, and there is no residue, and the advantage of carbon absorption and absorption speed in the furnace is more obvious.
Low sulfur and low nitrogen, below 0.03%, super high cost performance, review the above price in the same graphitized recarburizer (sulfur ≤ 0.05) is the most advantageous.
Benefit impact
Graphite recarburizers reduce costs and improve product quality. The raw materials can increase the amount of scrap steel, reduce the amount of pig iron or use no pig iron, and effectively avoid the influence of the genetics of pig iron on the castings. Low sulfur content, stable and reliable, effectively saving the adverse effects of sulfur on the alloy during spheroidization and incubation, saving alloy cost. Due to low melting point, fast absorption and no anti-slag, it can effectively protect and extend the furnace age, reduce the consumption of lining, and have pure chemical components: high carbon, low sulfur, micro-nitrogen, less harmful impurities, stable product properties: stable carbon-increasing effect, absorption effect Well, the effect of warming is obvious, and no residue is returned.