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Silicon Carbide Beam
- [Introduction]: Silicon carbide beam has higher strength and there’s no deformations even in very high temperature, and displays long operational life. SiC beam has excellent thermal conductivity, so it is available to save energy with less weight of the kiln car.
- [Size]:
20*20*1000*6mm
30*40*1450*6mm
40*40*2000*6mm
40*40*1800*7mm
40*50*1800*6mm
50*50*1050*6mm
50*50*1650*6mm
50*200*1000*12mm
Dimensions 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
- We can provide design drawing scheme service according to customers' kiln structure.
- We can make the straightness in 0.8‰-1‰, to ensure the plane straightness of the SiC beam.
- Within the temperature of 1300℃, the thermal stability is very good.
- The latest improvement of extrusion process has greatly improved our production efficiency, and the monthly output can reach more than 30,000 pieces.
- Product Application
Silicon carbide beam is used for the loading structure systems of tunnel kiln, shuttle kiln, roller kiln, and other industrial kilns. Industry applications, such as electrical porcelain,tableware and sanitaryware industries, etc.
- 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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