Reaction Bonded Silicon Carbide Square Tube Tech Ceramic
Reaction bonded silicon carbide square tube is a process that achieves densification of ceramic materials through chemical reactions. Its principle is to cause the powder to undergo chemical reactions with gas-phase or liquid-phase reactants (such as nitrogen or silicon melt) at high temperatures, generating target products and filling pores. Therefore, reaction bonded silicon carbide square tubes have high internal and external dimensional accuracy and right angle accuracy.
Due to the lower temperature of reaction sintering compared to traditional sintering methods (such as atmospheric pressure sintering, which usually requires over 2000 ℃), this process is particularly suitable for preparing complex shaped ceramic parts and is widely used in high-temperature kiln furniture, heat exchangers, desulfurization nozzles, and other fields.
In summary, RBSiC square tube is a high-end industrial ceramic component with excellent performance, especially suitable for harsh working conditions such as high temperature, wear resistance, thermal shock resistance, and high requirements for dimensional accuracy.
MAIN PARAMETER
High temperature kiln equipment industry | RBSiC |
SiC content (%) | ≥90% |
Si content (%) | 5%-10% |
Bulk density (g/cm3) | 3.02~3.07 |
Apparent porosity (%) | <0.1 |
Room temperature strength (MPa) | 260~270 |
1300℃Strengthat 1300℃(MPa) | 280~290 |
Elasticity modulus at 20℃ | 330 |
Thermal conductivity at 1200℃(W/mk) | 45 |
Thermal expansion x10-6/℃ | 4.5 |
Max using temperature(air atmosphere)℃ | 1350℃ |
Hardness at 20°C (Kg/mm2) | 2400 |
Fracture toughness at 20°(MpaxM1/2) | 3.3 |
PRODUCT DETAIL
Reaction bonded silicon carbide can be used to prepare silicon carbide ceramics such as RBSiC square tube suitable for large sizes and complex shapes: RBSiC square tube is particularly effective for manufacturing silicon carbide ceramics with large sizes and complex shapes. It can prepare products with complex geometric structures and precise size requirements.
APPLICATION
Stable performance boards, beams, and RBSiC square tubes suitable for various sanitary ware firing systems, including single-layer and multi-layer firing. High performance silicon carbide square tubes are beneficial for uniform distribution in kilns, improving firing qualification rates, reducing energy consumption, achieving lightweight, and increasing loading rates and finished product qualification rates.
PACKING
WHY CHOOSE US
Riseport Global Traders Ltd.(Shenyang) is an enterprise with silicon carbide products as its core and full industry chain sales services. It has established stable cooperation and deep binding with domestic silicon carbide production enterprises, covering raw materials (high-purity SiC powder), intermediate products (grinding materials, structural ceramics) to high value-added terminal products (semiconductor wafers, power modules), forming a full category supply pool, and reducing customers' dispersed procurement costs.
