3 silicon carbide film hidden function

3 silicon carbide film hidden function

When it comes to silicon carbide, many people may still be limited to abrasives, in fact, with the rapid development of the economy in recent years, silicon carbide has gradually seized the market of emerging industries. People who know silicon carbide may know silicon carbide ceramics, so what are the uses of silicon carbide ceramics? Follow the editor of silicon carbide film to taste the life of silicon carbide together!

As a new type of material, silicon carbide materials have been widely used and are increasingly used in the production of silicon carbide ceramics. Let's take a look.

Advantages of silicon carbide film products

1. Reusable, will not cause material waste, advocate sustainable development;
2. Chemical corrosion resistance, can be used in high corrosion chemical plants;
3. High temperature resistance, normal use at 1800 °C, and will not be damaged by melting, strong stability;
4. Resistant to sudden cold and heat, not easy to explode, strong stability;
5. High thermal conductivity, ultra-high temperature stability, stable structural performance.
The advantages of silicon carbide ceramics also make it a high-quality ceramic material, which is widely used in metallurgy, chemical industry, energy and other industries, so let's take a look at the use of silicon
carbide ceramics
1. Application of
heating elements The important conductivity of silicon carbide makes it a raw material for the manufacture of lOOO. Silicon carbide heating element is the most important product of silicon carbide material, and the market is broad.
2. Application of metallurgy and chemical industry
From the 20s to the early 70s of the 90th century, silicon carbide materials have high resistance to molten iron, slag and alkali metal corrosion, and have high thermal conductivity and wear resistance. 65 large blast furnaces around the world use silicon nitride combined with silicon carbide materials as furnace body materials, extending the smelting time of aluminum, copper and zinc in blast furnace life to 2096-40%. Various silicon carbide materials are also widely used as furnace linings or crucibles. In the chemical and metallurgical industries, ceramic heat exchangers are often used to preheat various gases or liquids in order to make the most of the heat in various hot furnace exhaust gases.
3. Application of energy and environmental protection Direct purification of gas
at high temperature can use the sensible heat of the gas in the heat exchanger, which can greatly improve the thermal efficiency compared with normal temperature purification. The direct application of high-temperature purified gas to gas turbine power generation can greatly improve power supply efficiency, reduce harmful material emissions, and save water.