As industries worldwide continue to push the boundaries of high-temperature applications, the demand for materials that can withstand extreme conditions while maintaining precision and durability is ever-increasing. Among the various solutions available, alumina ceramic thermocouple tubes have emerged as a critical component in ensuring accurate temperature measurements in environments where conventional materials would fail.

With its impressive range of features, the Alumina Ceramic Tube finds a wide range of applications across various industries. Its resistance to extreme temperatures and corrosive environments make it an ideal choice in furnace and kiln applications.

Premium Quality for European and American Customers: Recognizing the preferences of our esteemed European and American customers, we have meticulously crafted our alumina ceramic tube to meet the highest quality standards. It undergoes rigorous manufacturing processes, ensuring consistent performance and durability.

National Day holiday notice: 10.1 to 10.7. closed 10.8 on work Orders are normally accepted the holidays. Production starts after the holidays.

First many appreciate for the guidance provided by the customer of a century-old Japanese chemical company we cooperated with on the important data of our product performance. Through in-depth communication between our technical personnel, we found that there were the errors in the expression of the leakage rate in the performance index and changed it in time.

Unparalleled Electrical Insulation: One of the standout characteristics of our alumina ceramic tube is its exceptional electrical insulation properties. This attribute is crucial in applications where electrical conductivity poses potential risks or interference. The product's electrical insulation capabilities safeguard sensitive equipment and enhance overall operational safety.

Jinzhou Yunxing Industrial Ceramics Co., Ltd. National Day holiday time: October 1st to October 7th. We normally accept order consultation during the holidays and arrange production after the holiday.

Alumina ceramic tube sintering is a key stage of ceramic preparation, and the sintering atmosphere has a great influence on the preparation of ceramic materials. Too high sintering temperature or too long holding time will promote crystal growth, so that the fine raw materials will develop into coarse grains at high temperature, and the amount of liquid phase will increase. This will not only decrease the strength, but also weaken the wear resistance. Of course, if the temperature is too low, the sintered body will not be dense, and the wear resistance of the product will not be good.

Production practice and a large number of studies show that: low porosity, high density alumina ceramics have excellent structural properties. High density means that the crystal grains in the ceramic body are tightly arranged, and it is not easy to form destructive breakthrough points when subjected to external loads or corrosive substances.

In order to obtain alumina ceramic materials with high wear resistance, not only should it be considered to have high density, flexural and compressive strength, but also to increase its hardness and fracture toughness, and these properties are in line with the obvious characteristics of alumina ceramics. The microstructure (closed porosity, grain size, distribution of glass phase, etc.) and its wear mechanism are closely related.