Silicon Nitride Si3n4 Bonded Silicon Carbide Sic Thermocouple Protection Tube for Aluminium Industry

We hope that while striving for perfection on the original series of Ceramic Fiber Rope, Thermocouple Protection Tube, Ceramic Heating Element, we will gradually develop towards diversification in order to build a well-known brand. We are based on the industry, intensive, innovative, honest treatment of employees, customers, partners. We aspire to enlarge the scale of industry, strengthen the strength of industry, and make excellent industrial brands.

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 a wide range of products, high quality and low price, strong market competitiveness, consumers can rest assured to use our Silicon Nitride Si3n4 Bonded Silicon Carbide Sic Thermocouple Protection Tube for Aluminium Industry. Our company pursues a brand-creation and high-grade quality strategy. The products are sold well throughout the country and exported to many countries and regions with stable performance and reliable quality. With the enterprising spirit of continuous pursuit and perfection, we adhere to the operating principle of trustworthiness, justice and mutual benefit to create a brilliant future with new and old customers!

Hot Tags: silicon nitride protection tube, China, suppliers, manufacturers, factory, customized, wholesale, cheap, pricelist, low price, free sample, Ceramic Fiber Rope, Alumina Ceramic Boat, Electric Heating Elements, Aluminum Titanate Ceramic Dosing Tube, Aluminum Titanate, Alumina Ceramic Rod