
Si3n4 Ceramic Sr144tl Dental Bearing Ceramic
Si3N4 Ceramics is a new type of non-metallic ceramic material. It is characterized by high strength at room temperature and high temperature, and the strength of Si3N4 can be maintained at 1200 ℃.
Innovative thinking brings new products and solutions, which enables us to successfully launch more new ceramic fiber textiles srs 075, Reaction Bonded Silicon Carbide Plate, electric furnace heating element than our competitors every year. Before delivery, our staff will check the products to ensure the quality of the products. Our company actively responds to the service level of complaints and technical support, provides the service effectiveness and efficiency level, and better serves the end customers. Since the establishment, our company has been oriented to customer needs, respecting talents, constantly improving our own strength and level.
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
Items | Data |
Sintering method | gas pressure sinter |
Density | >3.2g/cm3 |
Si3N4 content | >92% |
Flexural strength | >750Mpa |
Compressive strength | >1500Mpa |
Thermal conductivity (W/mk) | >22 |
Porosity | 0 |
Thermal expansion coeff. (RT-1000℃) | 3.2 |
Max temperature in air | 1400℃ |
Hardness (HRA) | >92 |
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 goal is to have the spirit of going beyond, to continuously improve our management ability, absorb new knowledge, go beyond ourselves, constantly push out new ideas, develop new products suitable for market needs, strive to improve Si3n4 Ceramic Sr144tl Dental Bearing Ceramic quality and expand brand influence. We adhere to the service principles of honesty, fairness, efficiency and safety, and are committed to providing convenient and satisfactory services for our customers. Our mission is to achieve customer value oriented, and constantly adhere to technological innovation, in the process of constantly meeting and exceeding customer expectations, to realize the value of employees, society and shareholders.
Hot Tags: si3n4 ceramics, China, suppliers, manufacturers, factory, customized, wholesale, cheap, pricelist, low price, free sample, thermocouple protection tubes, non porous high alumina ceramic tube, ceramic fiber rope density, ceramic fiber paper tape, molybdenum disilicide heating elements with unique right angle bend, ceramic pipe mold
Customized Fast Heat LCD Type Fcp Flexible Ceramic H...
Fcp Ceramic Insulated Heating Element Flexible Ceram...
International Standards Black High Quality High Prec...
High Abrasion&Wear Resistant Alumina Ceramic Tile Li...
Fiberglass Fabric for Heat Insulation
Ceramic Brake Pads Excellent Factory Manufacturer He...
Send Inquiry
