Si3n4 Ceramic Silicon Nitride Ceramic Bearing Ball

Looking forward to the future, the company will repay the trust and support of new and old customers with better products and considerate services, and make new contributions to the ceramic fiber paper manufacturers, replacing heating element in dryer, ceramic fiber blanket density industry. Our company's safety and environmental protection were generally under control, and our risk control capability was significantly enhanced. The company adheres to the concept of on-demand development, rapid response, vertical integration, strength manufacturing, and global experience.

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 is committed to becoming a leader in the Si3n4 Ceramic Silicon Nitride Ceramic Bearing Ball industry, actively implementing a 'total quality management' system, and striving to achieve 'excellenct product and perfect service' based on the actual needs of customers. We will adhere to the tenet of abiding by the contract and reasonable prices, and sincerely cooperate with you to make better products in order to thank new and old customers for their love. For far more detailed information, please contact us!

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