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What is the function of a silicon carbide furnace tube?

Release time:

2023-01-23

　　With the continuous advancement of science and technology, various industries have also achieved significant development. As for... Silicon carbide furnace tube Its development prospects are also quite promising, so demand continues to rise. As a result, the market has seen an increasing number of manufacturers. As producers ourselves, it’s essential for us to share with you the key functions and benefits of silicon carbide furnace tubes. If you’re interested, feel free to join us and take a closer look!

　　Before using this silicon carbide furnace tube, many of you have encountered various challenges. Therefore, to make the most of it, it’s essential to understand some key points about its features. First, you should be aware that the silicon carbide furnace tube is a high-performance product boasting exceptional characteristics such as high strength, high hardness, excellent wear resistance, high-temperature resistance, corrosion resistance, good thermal shock resistance, high thermal conductivity, and superior oxidation resistance. It is primarily used in industries including medium-frequency smelting, various electric heat treatment furnaces, metallurgy, chemical processing, and non-ferrous metal refining. Due to its numerous advantages, it finds extensive application in metallurgical sintering furnaces and medium-frequency heating melting furnaces, and its length can be customized according to actual site requirements. Currently, it features high-temperature resistance and rapid heat conduction. Of course, it also exhibits excellent corrosion resistance during operation and comes equipped with specially designed high-temperature-resistant insulating sleeves that effectively prevent damage to the heating elements—such as silicon carbide rods and electric furnace wires—from metallic solutions and corrosion. Moreover, today’s silicon carbide furnace tubes continue to offer additional benefits, including high strength, high hardness, outstanding wear resistance, excellent thermal shock resistance, superior thermal conductivity, and remarkable oxidation resistance.

　　 Silicon carbide furnace tube Currently, it is mainly used in industries such as non-ferrous metal smelting, medium-frequency casting, various heat treatment electric furnaces, metallurgy, and chemical engineering. Silicon carbide furnace tubes exhibit excellent thermal conductivity, oxidation resistance, thermal shock resistance, high-temperature wear resistance, good chemical stability, and resistance to strong acids—specifically, they do not react with strong acids or strong bases. In the silicon carbide furnace tube process, raw gas (or liquid source vaporized) is activated by thermal energy, triggering a chemical reaction that deposits a solid thin film onto the substrate surface. Low-pressure chemical vapor deposition is carried out under low pressure; precisely because of the low pressure, the mean free path of gas molecules is longer, resulting in better uniformity of the deposited film. Moreover, the substrate can be placed and loaded vertically. This process boasts large capacity and is particularly well-suited for large-scale specialized equipment used in industrial production of integrated circuits, discrete devices, power electronics, optoelectronic devices, and optical fibers. According to the preset temperature profile, the diffusion furnace's temperature is raised to a specific target value, at which point it is also essential to ensure that the interior of the diffusion furnace remains at a constant temperature.

　　The above article introduced to you the functions of silicon carbide furnace tubes. If you weren’t familiar with them before, now’s a good time to take a look. In the next installment, we’ll share more knowledge related to these tubes—stay tuned! Our company is committed to expanding and developing both domestic and international markets, adopting a dual approach that combines online e-commerce platforms with offline physical sales channels.

Key points for using silicon carbide furnace tubes?

Reaction-sintered silicon carbide possesses excellent physical properties.