Factory Price High Precision Si3n4 Silicon Nitride Balls Ceramic Bearing Balls for Bearing

We take the pioneering spirit and the pursuit of excellence as the driving force, and focus on the research and development of new thin ceramic alumina sheet through hole sieve, zircar ceramics alumina boats, coors perforated ceramic alumina sheet. Our company to 'serve customer needs, the pursuit of excellent quality' as the first, establish our brand image. We will not relax, continue to optimize and adjust the industrial structure, and extend to the high-end areas of the industrial chain. We all use service to meet the needs of customers, we firmly believe that quality assurance is the way of sustainable development of enterprises. The company constantly improves product quality and service, and has established a number of network after-sales service outlets, thus providing lifelong technical support.

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 science and technology as the guide, relying on continuous technological transformation and technological innovation to steadily improve the quality of Factory Price High Precision Si3n4 Silicon Nitride Balls Ceramic Bearing Balls for Bearing. Through product innovation strategy, we develop new high value-added products, improve the existing product series and create new profit contribution points. In line with the business purpose of "expanding the market with quality and winning customers with reputation", our company is constantly enhancing its strength and improving its internal mechanism to participate in the market competition with the best attitude at all times and dedicate to the majority of users with more exquisite technology and better service.

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