625zz 626zz R Spherical Bearing Plastic Covered Pulley for 3D Printer

Our technical and economic indicators have steadily improved, the quality of ceramic long tube headers, electric water heater element replacement, high temperature sintering alumina ceramic crucible has continued to improve, and market competitiveness has been further enhanced. We promote the participation of all employees, a sense of ownership and physical action, including relevant suppliers and customers. Our products and solutions are sold to many countries worldwide, and are favorably appraised by clients. In addition to continuously developing more high-quality products, we are also capable of providing customers with unique professional services.

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 process of development, our company continuously learns advanced technology experience at home and abroad, which has continuously improved our development capabilities in the field of 625zz 626zz R Spherical Bearing Plastic Covered Pulley for 3D Printer. Our advanced system management software is combined with lean production management forms, as well as meticulous and thoughtful product customization services and timely after-sales guarantee services. We will pursue the perfection of products with our technology and modern management methods.

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