R188 Steel Hybrid Ceramic Bearing for Spinner Fidget

We are customer-centric and further improve customer experience to provide them with more excellent electric preheating ceramic heating pad, Ceramic Fiber, ceramic fiber blanket thermal conductivity. As a high-tech enterprise, the company always adheres to the development concept of independent innovation and aims at high-tech development. We provide opportunities for more young people to show their talents, with our core beliefs of cultivating talents, creating value and serving society. Our employees have a sense of identification with corporate values, a sense of belonging to the cause, a sense of achievement in struggle, and a sense of security in life.

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.

Our company adheres to the route of high quality and medium price to provide our customers with high quality R188 Steel Hybrid Ceramic Bearing for Spinner Fidget. We always adhere to the integrity-based, to the best quality products, services and the greatest return to the community. Our company will always put the interests of customers in place and seek win-win development. Your success is our pride.

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