The alumina tube in the tube furnace is also called 99 ceramic corundum tube. Its characteristics are as follows.

Alumina is a versatile material with an extremely wide range of applications. Firstly, it exhibits excellent hardness and corrosion resistance, along with high physical performance and chemical stability, making it widely used in the manufacturing of ceramics, abrasive materials, chemical raw materials, and more.

Alumina ceramic, a material that may sound unfamiliar, actually plays a crucial role in our daily lives!

Starting from the urgent demand for high-performance materials in modern industry, this article elaborates on the core production processes, including the treatment of high-purity alumina powder, precision forming, and strictly controlled sintering technology.

Owing to its outstanding mechanical strength, excellent electrical insulation properties, good high-temperature resistance, and corrosion resistance, alumina ceramics occupy an irreplaceable and crucial position in modern industry.

High-purity alumina ceramic plates are currently widely used substrate materials due to their advantages such as mature production and processing technology, low cost, good thermal shock resistance, excellent electrical insulation, and favorable metal adhesion.

In today's industrial manufacturing field, alumina ceramics, with their excellent performance and wide range of application scenarios, have rightfully earned the title of "King of Ceramics".

In the field of materials science, alumina ceramic rods may seem ordinary, but in fact, they play an irreplaceable role in numerous fields by virtue of their outstanding properties. Next, let's step into their wonderful world together.

High-purity alumina ceramics are important ceramic materials that use high-purity ultra-fine alumina as the main raw material and α-Al₂O₃ as the main crystalline phase.

Within the large-scale equipment system of lithography machines, there is another type of key material quietly playing a crucial role—alumina ceramics.