Sisic /Sic Thermocouple Protective Tube/Radiant Pipe

We strive to make the products beautiful, high quality and low price and provide after-sales service, so that our Electric Heating Elements, Ceramic Fiber Gasket, Ceramic Fiber Tape won the trust of customers. We continue to improve the quality of our operations, solidify our management foundation, optimize our product structure, and improve our industrial layout. We constantly improve the code of conduct of our employees, and hope to form a unique management mode. We learn from the successful international management model, continuously improving and upgrading the management of our enterprise.

Description

Ceramic Radiant Pipe is a kind of handicraft. It is pressed into a blank from fine particles of α-SiC and additives. It is in contact with liquid silicon at high temperature. The carbon in the blank reacts with the infiltrated Si to form β-SiC, and with α -SiC is combined, free silicon fills the pores, thereby obtaining a high-density ceramic material. The material has good high-temperature oxidation resistance, high-temperature creep strength, and certain anti-carburization properties.

Property

Ceramic Radiant Pipe has the advtantages of high strength, high hardness, high wear resistance, high temperature resistance, corrosion resistance, strong oxidation resistance, good thermal shock resistance. It consists of resistor wire welded at the end of U-shaped axial arrangement and ceramic support frame, and there is no shielding between the inner core and the outer protection casing, which dissipates heat well. 

Application

Ceramic Radiant Pipe can be used as a coating material for nuclear fuel, sealing parts of various machinery, high-temperature gas turbine parts (mainly combustion chamber), etc. It is also used in batches of desulfurization and dust removal devices in many thermal power plants and large boilers.The advantage of this method is that the finished product still maintains the original orientation of the carbon fiber, and the mechanical properties are similar to those obtained by other processes.

Differences between Reaction Sintering, Recrystallization and Pressureless Sintering

1. Reaction sintering: mainly uses carbon and silicon to react at high temperature to form silicon carbide to combine silicon carbide particles in the raw material. There will be more free silicon in the finished product. Specifically, it should be called silicon and beta silicon carbide combined with silicon carbide.

2. Recrystallization: The silicon carbide in the green body is vaporized by firing at a high temperature of about 2400 degrees and then recrystallized to form silicon carbide bonded silicon carbide particles in the green body.

3. Pressureless sintering: Different products choose different binders, and there is no pressure during the sintering process, including gas pressure.

Q&A

1. What is the working temperature?

The generally working temperature is 1380℃

2. How about the payment terms?

Our payment terms are T/T or L/C, 30% prepayment and 70% before delivery.

Today, our company continues to develop and grow, we learn from advanced technology in the same industry and improve it, so that our Sisic /Sic Thermocouple Protective Tube/Radiant Pipe has unparalleled superiority. We advocate that employees are willing to give, know how to be grateful, and realize the value in the achievement of others. We will uphold the work style of "seeking truth, innovation, hard work, and honesty", and strive to create cost-effective products in the industry and provide after-sales services that satisfy users.

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