Good Price Deep Groove Ball Bearing 697 Si3n4 Full Ceramic Bearing

After years of steady development, we have become the most important core enterprise in China and the most important ceramic fiber paper suppliers, inconel thermocouple protection tubes, Alumina Ceramic production base in the process of globalization. We are committed to a process-centered approach to our work and a system-based management policy. The company always takes integrity, unity, efficiency, and innovation as its business tenet, with first-class quality, first-class service, and affordable price as its business philosophy, and wholeheartedly serves customers around the world for a better future. Based on the tenet 'customers first, integrity-based', we provide the complete solution and excellent services to the customers. We have established widespread marketing channel and the good commercial credit by true hearted sales service. We have to keep pace with the times and seek faster development in the new situation of the gradual improvement of socialist market economy, we must establish a scientific market development concept of the whole staff.

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 always adhere to the market-oriented, customer-focused focus, and focus on Good Price Deep Groove Ball Bearing 697 Si3n4 Full Ceramic Bearing and technological innovation. In today's super competitive era with customer as the center, corporate reputation has become one of the focuses of management and research. The company has established a marketing and service network in China to provide users with timely services.

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