China Factory High Quality Miniature Hybrid Ceramic Deep Groove Ball Bearing 626

The demand for our oven heating element replacement, thin ceramic alumina sheet mesh, Ceramic Heating Beads continues to grow, and we hope to make every effort to meet customer requirements. The company continues to carry out technological innovation, especially the product production technology has reached the top level in the country. We have excellent talents to invest in development and research, so that the company has the technical strength to catch up with and surpass the advanced level. We constantly improve job skills, strictly implement the operating procedures, ensure safe operation, comply with process discipline, and ensure the quality of work with the goal of "zero defects". We insist on taking scientific development as the guide, high-quality development as the support, stable development as the basis and catching up and surpassing development as the goal.

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.

As one of the most experienced China Factory High Quality Miniature Hybrid Ceramic Deep Groove Ball Bearing 626 manufacturers in China, we will continue to research, develop and improve our products to bring more convenience and benefits to our valued customers. We not only strengthen the after-sales work, but also meet the needs of customers. Please contact us freely.

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