6801 Full Ceramic Bearing

We are one of the major supplier of inert alumina ceramic balls, compressed ceramic fiber board, carrier furnace heating element in China. We sincerely welcome friends from all walks of life to carry out various forms of exchanges and cooperation with us on the basis of mutual benefit. We have rich operational experience and technical advantages. We hope that through our efforts to improve people's quality of life, while promoting the common development of enterprises and employees. Adhering to the enterprise spirit of "working hard to achieve the future" and following the enterprise tenet of "safety, efficiency and quality first" is our company's eternal commitment.

Product Description

Si3N4 Ceramics is a new type of non-metallic ceramic material.  One of the popular product of Si3N4 ceramics is Si3N4 tube. The tubes are mainly used in conjunction with thermocouples to protect them. It allows the thermocouple to operate properly in special environments and to resist high pressures and high flow rates.

Process Method

It uses silicon powder as raw material and is first made into the desired shape using the usual molding method. Initial nitriding is done in nitrogen at 1200°C, so that part of the silicon powder reacts with nitrogen to form silicon nitride. This way the whole body already has some strength. It is then nitrided a second time in a high-temperature furnace at 1350°C to 1450°C to react with the silicon nitride.

Specifications

Thermocouple protection tube: diameter Φ12-80mm, length 600-1800m

Data Sheet

Q&A

1. How long is the service time of Si3N4 ceramics?

It will be different as per your application. The general period is 25-30days.

2. What is the payment terms?

Our payment terms are T/T, L/C or as per your request.

Our 6801 Full Ceramic Bearing is made of industrial quality, and our quality is beyond your imagination. At a time when the new consumer ecology is on the rise, we continue to insist on being market-oriented and user-centered. With our rich network resources, we will further enhance our overall competitiveness and bring more desirable returns to our investors.

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