Silicon Carbide Bricks

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

Element	Bonding Type
	Clay	Mullite	SiO2	Si3N4	Sialon	β-SiC	R-SiC	Siliconizing reaction
SiC %	＞85	＞70	≥90	≥72	≥71	≥94	≥99	≥80
Si3N4  %	/	/	/	≥20	/	/	/	/
Al2O3  %	/	/	/	/	≥5	/	/	/
Si %	/	/	/	/	≥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
Koʻrinib turgan gʻovaklik %	≤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
Cold Crushing strength MPa	≥100	≥100	≥120	≥160	≥150	≥140	≥300	≥800

Features of silicon carbide bricks

1. Korroziyaga qarshilik
2. Slightly large
3. Yaxshi issiqlik o'tkazuvchanligi
4. Strong impact resistance
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, va boshqalar.
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 kompaniyasini tanishtirish

Rongsheng Company is a professional supplier of o'tga chidamli materiallar, bilan 10 yillik eksport tajribasi, dan ortiq eksport qilmoqda 80 mamlakatlar. Rongsheng kompaniyasining asosiy mahsulotlari turli xil o'tga chidamli g'ishtlarni o'z ichiga oladi, shakllanmagan refrakter materiallar, metallurgiya materiallari, issiqlik izolyatsiyalash materiallari, va hokazo.