Siliciumcarbidestenen

The main content of silicon carbide bricks is SIC, and its content reaches 72%-99%. Silicon carbide bricks can be combined with clay, oxide, and silicon nitride in different ways. The characteristics of its response and the industry of application are also different.

Silicon carbide brick

Item	Bonding Type
	Clay	Mullite	SiO2	Si3N4	Sialon	β-SiC	R-SiC	Siliconizing reaction
SiC %	＞85	＞70	≥90	≥72	≥71	≥94	≥99	≥80
En3N4  %	/	/	/	≥20	/	/	/	/
Al2O3  %	/	/	/	/	≥5	/	/	/
En %	/	/	/	/	≥5.5（N）	/	/	12~18
Bulk Density g/cm3	2.5~2.6	2.55~2.65	2.6~2.7	≥2.65	≥2.65	≥2.63	≥2.65	≥3.0
Schijnbare porositeit %	≤20	≤16	≤15	≤16	≤16	≤17	≤15	≤0,5
Flexural strength at room temperature MPa	≥20	≥25	≥25	≥45	≥45	≥30	≥90	≥220
Flexural strength at high temperature MPa 1400℃	/	/	/	≥45	≥45	≥30	≥90	≥240
Koude Breeksterkte MPa	≥100	≥100	≥120	≥160	≥150	≥140	≥300	≥800

Features of silicon carbide bricks

1. Corrosieweerstand
2. Slightly large
3. Goede thermische geleidbaarheid
4. Sterke slagvastheid
5. Low thermal expansion coefficient is a high-quality high-temperature resistant material

Application of silicon carbide brick

1. Used in the metallurgical industry
   In the metallurgical industry, it is mainly used in aluminum melting furnaces for aluminum alloy smelting, secondary tuyere bricks for blast furnaces, enz.
2. Used in the power industry
   In the power industry, it is mainly used in boilers and is set at the nozzle of the boiler combustion chamber.
3. Used in the waste disposal industry
   Silicon carbide bricks can also be used in waste incinerators

Rongsheng bedrijf introductie

Rongsheng Company is a professional supplier of refractory materials, met 10 jaar exportervaring, exporteren naar meer dan 80 landen. De belangrijkste producten van Rongsheng Company omvatten verschillende vuurvaste stenen, ongevormde vuurvaste materialen, metallurgische materialen, thermische isolatiematerialen, enzovoort.