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Silicon Carbide Burner Nozzle
- [Introduction]: Silicon carbide burner nozzle has good performance, extreme cold and heat resistance, no cracking, good thermal shock resistance, very good oxidation resistance, easy installation.
- [Size]:
OD52*ID42*300mm
OD62*ID50*300mm
OD45*ID35*320mm
OD55*ID45*375mm
OD86*ID68*400mm
OD40*ID30*540mm
Dimensions and shapes can be customized.
- Technical Parameters
| Item | Unit | Data | ||||
| RBSiC(SiSiC) | NBSiC | SSiC | RSiC | OSiC | ||
| SiC content | % | 85 | 75 | 99 | ≥99 | ≥90 |
| Free silicon content | % | 15 | 0 | 0 | 0 | 0 |
| Max service temperature | ℃ | 1380 | 1450 | 1650 | 1620 | 1400 |
| Density | g/cm3 | 3.02 | 2.75-2.85 | 3.08-3.16 | 2.65-2.75 | 2.75-2.85 |
| Open porosity | % | 0 | 13-15 | 0 | 15-18 | 7-8 |
| Bending strength 20℃ | Mpa | 250 | 160 | 380 | 100 | / |
| Bending strength 1200℃ | Mpa | 280 | 180 | 400 | 120 | / |
| Modulus of elasticity 20℃ | Gpa | 330 | 580 | 420 | 240 | / |
| Modulus of elasticity 1200℃ | Gpa | 300 | / | / | 200 | / |
| Thermal conductivity 1200℃ | W/m.k | 45 | 19.6 | 100-120 | 36.6 | / |
| Coefficient of thermal expansion | K-1×10-6 | 4.5 | 4.7 | 4.1 | 4.69 | / |
| HV | kg/mm2 | 2115 | / | 2800 | / | / |
- Advantages
- At present, we have more than 600 kinds of SiC burner nozzle production experience, which is closely related to our persistent research and development and innovation.
- The surface is smooth and the tolerance is accurate.
- Short delivery time, we can normally produce more than 6000 pieces per month.
- Very low porosity, it can be used in various fuel combustion systems, such as natural gas, gas, kerosene, diesel and so on.
- Product Application
Silicon carbide burner nozzle is the ideal furniture in tunnel kiln, shuttle kiln and roller kiln, and is widely used as the termperature balancer in industrial kilns by cooperating with burners.
- Our Packing
The two packing methods we use are plywood box packing and solid wood packing, with the solid wood box requires a fumigation certificate. Depending on the various products, we will tailor the proper packaging box; Plastic foam measuring 2 cm to 3 cm thick is placed within the box and secured with row nails. To maintain the products safety during shipment, packing tape is typically used.
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