The RBSiC (SiSiC) sandblasting burner tube is characterized by its wear resistance, extreme hardness, corrosion resistance, high-temperature tolerance, and oxidation resistance, as well as a long service life. It effectively addresses the heating challenges in ultra-high temperature, highly corrosive, and rapidly temperature-changing environments, with a lifespan and energy efficiency far surpassing those of metal radiant tubes. This product is ideal for high-end manufacturing sectors that require stringent temperature, cleanliness, and reliability standards, offering a revolutionary alternative to traditional solutions.
application scenarios
1. Ultra-high temperature heat treatment:
-Stainless steel bright annealing (1100~1300℃), silicon steel sheet high temperature annealing, titanium alloy vacuum sintering.
2. Corrosive atmosphere environment:
-Carbonization/nitriding furnace (resistant to carbon black deposition), gas heating furnace containing sulfur, chemical material cracking furnace.
3. Rapid temperature change process:
-Production lines that need to be heated and cooled frequently (thanks to SiC thermal shock resistance).
Product Parameter : | |
Application temperature: | 1380 C |
Density: | >=3.02 g/cm3 |
Open porosity: | <0.1% |
Bending strength: | 250Mpa (at 20 C), 281Mpa (at 1200 C) |
Elastic modulus: | 330Gpa (20 C), 300Gpa (1200 C) |
Thermal conductivity: | 45 (1200 C)W/m.k |
Coefficient of thermal expansion: | 4.5 K-1×10-6 |
Rigidity: | 9 |
Able to resist acid and alkali: | Excellent |
Significant attribute | |
Si02 content: | 92% |
AI203 content: 6% | |
MgO Content: 0.8% | |
Ca0 content: 0.2% | |
CrO content: | 0.8% |
SiC Content: | 0.2% |
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