Customized Si3n4 Silicon Nitride Auto Bearing Silicon Nitride Ceramic Ball Polishing Sphere Bearing

We have been leading the development direction of the industry with excellent molybdenum disilicide heating element properties, machinable alumina bisque ceramic rods, replacing heating element in dryer and superb technology. Under the guidance of the corporate principles of fast service, quality assurance, enterprising innovation, and honesty and win-win, we continue to improve service quality and actively strive to increase customer satisfaction. Our products are well received by customers, and most of them have established long-term strategic partnerships with the company.

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.

We effectively grasp customer needs and form development to provide high quality Customized Si3n4 Silicon Nitride Auto Bearing Silicon Nitride Ceramic Ball Polishing Sphere Bearing and better services. We will follow the development of Chinese society and technology and respond to market changes through technological innovation. In recent years, our company has continuously invested in propaganda according to different markets, regions and consumer groups.

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