Introduction Silicon Carbide Crucible For Iron
Silicon carbide crucible, used for melting iron, this product is the ideal kiln furniture for industrial kilns,and apply to the sintering and smelting of various products.The silicon carbide crucible are widely used in chemical, petroleum, environmental protection and other fields.Silicon carbide is the main chemical composition of silicon carbide crucible, because it has high hardness feature, people commonly known as silicon carbide particles for silicon carbide.Silicon carbide is produced by quartz sand, petroleum coke (or coal coke) and wood chips (need to add salt when producing green silicon carbide),smelting in resistance furnaces under high temperature.The hardness of silicon carbide crucible is between corundum and diamond, its mechanical strength is higher than that of corundum, with high heat transfer rate, so it can save much energy.
Characteristics Silicon Carbide Crucible For Iron
Silicon carbide crucible is the most widely used in the metallurgical industry,especially for smelting of iron ore. A process for extracting metallic iron from iron-bearing minerals (mainly iron oxides),and silicon carbide crucible must be used in this process.Due to the low price and good performance of ordinary silicon carbide crucibles, most steel mills use ordinary silicon carbide crucibles to smelt iron ore.But there will be a serious problem, it is the problem of crucible breaking.Before we met a customer who purchased a batch of silicon carbide crucibles from other company,but after a few uses, there was a problem of broken,after our technical department research,we modulated a special formula,and have helped this customer solve the problem fundamentally.We have a professional technical team, more than 20 years of production experience,no matter what problems you encounter, we will do our best to study and solve them.Hope we will be your best choice.
Technical Data Sheet of Silicon Carbide Crucible For Iron
| Item | Unit | Data |
| Max Working temperature | ℃ | 1380 |
| Density | g/cm³ | ≥3.02 |
| Porosity | % | <0.1% |
| Bending Strength | Mpa | 250(20℃) |
| Mpa | 280(1200℃) | |
| Modulus of elasticity | Gpa | 330(20℃) |
| Gpa | 300(1200℃) | |
| Thermal conductivity | W/m.k | 45(1200℃) |
| Coefficient of thermal expansion | K-1×10-6 | 4.5 |
| Rigidity | 13 | |
| Acid alkaline-proof | Excellent |
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