Zys Top Grade Precision Si3n4 Silicon Nitride Ceramic Ball 3.969mm for Grinding and Ball Bearing

According to different customer feedback, we will keep improving and constantly improve our alumina thermocouple protection tubes, ceramic fiber cloth 1260, thin alumina ceramic plates. We always keep providing high-quality products and satisfactory services to our customers with perfect service network and skilled service personnel. Since its creation, our company has grasped the people-oriented business philosophy, insisted on grasping the true essence of knowledge economy in the competitive industry, and implemented the talent strategy.

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.

In the past years, our company has been making efforts to improve the quality of Zys Top Grade Precision Si3n4 Silicon Nitride Ceramic Ball 3.969mm for Grinding and Ball Bearing. We take 'innovative service, mutual trust and win-win' as our core value, and serve our new and old customers wholeheartedly. We earnestly and dedicatedly pursue product and technology excellence, always keep our feet on the ground, and always be the leader in the global industry.

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