Saylon Silicon Nitride Ceramic Tubethermocouple Protection Tubes for Casting

By continuously optimizing corporate governance and enhancing woven ceramic fiber cloth, bio ceramic heating pad, ceramic fiber gasket sheet and service innovation, we promote harmonious and win-win corporate development and stakeholder cooperation. It has a group of technical personnel, strong technical force, a complete operation system of design, development, production, installation and service, and has passed the ISO9001 quality system certification and CE international quality system certification. Our code of conduct is dedication, collaboration, passion and innovation. We also have good cooperation relationships with many good manufacturers so that we can provide almost all of auto parts and after-sales service with high quality standard, lower price level and warmly service to meet demands of customers from different fields and different area.

Product Description

Silicon Nitride Protection Tube is our main popular products. It has good performace on thermal shock resistance, oxidation resistance, thermal shock resistance.  We have standard sizes in stock and also could supply customized sized as per your request.

Features of Silicon Nitride Protection Tube

Silicon Nitride Protection Tube also has good chemical stability and excellent resistance to acid and alkali. It can withstand high temperatures with no significant reduction in material strength. Its high thermal conductivity is 5 times higher than that of stainless steel. This product uses testing equipment for strict testing of products to ensure the quality and longevity of the products.

Sintering Method

Hot Press Sintering process description

The hot press sintered Si3N4 ceramic used by some companies in the United Kingdom and the United States has a strength of more than 981MPa. Additives and phase composition during sintering have a great influence on product performance. Due to the strict control of the composition of the grain boundary phase and proper heat treatment after the Si3N4 ceramic is sintered, it is possible to obtain Si3N4 ceramic materials whose strength (up to 490 MPa or more) does not decrease significantly even at temperatures as high as 1300 ℃, and is also resistant to creep Denaturation can be improved by three orders of magnitude. If the Si3N4 ceramic material is pre-oxidized at a high temperature of 1400-1500 ℃, a Si2N2O phase will be formed on the surface of the ceramic material, which can significantly improve the oxidation resistance and high temperature strength of the Si3N4 ceramic.

Q&A

1. How long is the service time?

It will be different in different working environment.

2. What is the payment terms?

Our general payment terms are T/T or L/C.

We have been operating every production process in a standardized manner to ensure the excellent quality of our Saylon Silicon Nitride Ceramic Tubethermocouple Protection Tubes for Casting. Qualified R&D engineer will be there for your consultation service and we will try our best to meet your requirements. We are strong, uphold the principle of winning the world with integrity, and continue to expand the market with the business tenet of high quality and excellent service.

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