Factory Supply Zro2 Si3n4 Ceramic Ball Bearing 6217 6219 6221 for Auto Parts

We listen carefully to customers' opinions since we believe that every feedback is vital to our si3n4 ceramic bearing spinner, full ceramic bearings si3n4, nitride bonded silicon carbide protection tube's improvement. At the same time, we also respect the needs and interests of our customers and society at large, so that our employees, customers and the company can develop and improve together. We carry forward the enterprise tenet of quality first, customer first, honesty and trust, which is highly praised and trusted by customers. We treat our work with the spirit of doing business, realize our own value, and effectively enhance the spirit of innovation in development. Our company firmly believes that quality is life and innovation is soul.

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 thinks what customers think, the urgency of urgency to act in the interests of a customer position of principle, allowing for Factory Supply Zro2 Si3n4 Ceramic Ball Bearing 6217 6219 6221 for Auto Parts. R&D and innovation, the main theme of the times, we are constantly improving and developing with advanced technology, rigorous style and scientific management. While adhering to technological innovation, we continue to promote enterprise system innovation, management improvement and cultural construction.

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