51108 Si3n4 Silicon Nitride Full Ceramic Thrust Ball Bearings

Our progress depends around the innovative machines, great talents and consistently strengthened technology forces for mullite thermocouple protection tubes, porous alumina ceramic rod, ceramic fiber board sheets. Our operating policy is to increase scale, adjust structure, and reduce costs. Our company always takes the quality and credit standing as the first, we are doing everything we can to fulfill customers' needs while constantly improving our quality. We warmly welcome new and old customers in domestic and overseas market cooperate with us! We have won the support and support of our customers with excellent quality, and our products have been described all over the country and exported to overseas. We insist on caring about the feelings and reactions of every buyer, and we also do well in every after-sales service.

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 prioritize improving the quality of our 51108 Si3n4 Silicon Nitride Full Ceramic Thrust Ball Bearings over quantitative growth, and everything is based on quality. The company takes quality as its life and market demand as its mission to continuously reform and innovate, and improve the level of after-sales service. We actively embrace the development of global integration with an open and inclusive attitude, and have always maintained friendly cooperation with numerous merchants around the world.

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