28X16 mm Si3n4 Ceramic Tube Thermocouple Protection Tube

We always implement the business philosophy of "quality for survival, integrity for development", and enjoy a high reputation in the ceramic fiber wool blanket, difference between 99 alumina ceramic ball and inert ceramic ball, ceramic fiber blankets gasket industry in China. Since its establishment, our company has firmly established the marketing concept of 'the recognition of customers is the glory of our company'. We hope that employees will strengthen the knowledge of safety production, improve safety prevention skills and build enterprise safety.

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.

Our company specializes in the production of various types of 28X16 mm Si3n4 Ceramic Tube Thermocouple Protection Tube. Our products sell well all over the world and have been recognized and praised by all walks of life. Our corporate mission is to create value for customers, create benefits for society, and create a better life for employees. Doing everything with our heart is our consistent attitude, and maximizing customer satisfaction is our constant goal! We believe that as long as we persist and work hard, we will be able to achieve mutual benefit and win-win results with our customers!

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