Graphite recarburizer refers to the carbon products by the molecular structure of the high temperature or other ways to make the change, there are rules of arrangement, the molecule arrangement, carbon molecular spacing is more wide, more conducive to decomposition of nucleation in iron or steel liquid.Now, graphite-raising agents in the market generally come from two sources: scrap cutting of graphite electrodes, and then a graphitized product of oil coke 3000 degrees.
specification | Guarantee Value |
S (%) | ≤0.5 | ≤1.0 | ≤1.5 | ≤2.0 | ≤2.5 | ≤3.0 |
Ash (%) | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
V.M (%) | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
Moisture (%) | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 | ≤0.5 |
Electrical Resistivity (μΩ?M) | 450-550 | 450-550 | 450-550 | 450-550 | 450-550 | 450-550 |
Real Density (g/cm3) | 2.06-2.09 |
Fixed Carbon | ≥98.5% |
Particle size (mm) | 1-3,1-4,1-6,3-8,5-10,>20 |