High Purity Silicon Nitride Ceramic Location Guide Pin Si3n4 Ceramic Locator for Spot Welding

We hope to become a leading Ceramic Radiant Tube, Ceramic Fiber Module, Reaction Bonded Silicon Carbide Plate manufacturer that is respected by the society, trusted by our customers and partners, proud of our employees and with outstanding core competitiveness. We recognize that the improvement of product market competitiveness can bring greater economic benefits to enterprises. Facing the future development, we will adapt to the market economy, and give full play to the advantages of our enterprise. We carry out technological innovation and transformation on the basis of the original technology. We have a clear strategy, standardized governance, sound operation and quality 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 pursue the administration tenet of 'Quality is remarkable, Services is supreme, Status is first', and will sincerely create and share success with all customers for High Purity Silicon Nitride Ceramic Location Guide Pin Si3n4 Ceramic Locator for Spot Welding. We strive to make the cohesion, vitality and competitiveness of the enterprise bigger and become the industry leader. Our company has advanced technology and complete after-sales team, with scientific management methods, excelsior manufacturing technology, innovative manufacturing concept to serve our customers.

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