Artificial graphite is a material composed of carbon elements with many unique properties and uses.

Silicon carbide ceramic is an ideal material for manufacturing sealing rings. When paired with graphite material, its friction coefficient is smaller than that of alumina ceramic and cemented carbide, and it has good self-lubricating performance so that i

Silicon dioxide, with the chemical formula SiO2, is an inorganic compound that occupies an essential position in our lives due to its diverse forms and wide applications.

Copper oxide is a black or brown solid with a metallic luster and magnetism. Its density is 6.3-6.9 g/cm 3， The melting point is 1350-1450 C. In the air, copper oxide quickly absorbs moisture and forms blue copper hydroxide

Foam concrete block is a lightweight, high strength, thermal insulation, energy saving, environmental protection and efficient building material. With the background of pursuing green building and sustainable development in today's society, foam concrete

Zirconium diboride is a new type of ceramic material with excellent properties, and its basic units are boron and zirconium. This material has a high melting point, hardness, good conductivity, and high-temperature stability.

As a high-temperature resistant material, chromium trioxide (Cr2O3) shows excellent performance in extreme temperature environments. The high-temperature environment is a great challenge for many materials. However, some unique materials can maintain th

Tungsten disulfide is a black-green inorganic compound with the molecular formula WS2 and a molecular weight 243.9. It has a layered structure, with each layer formed by alternating arrangement of tungsten and sulfur atoms.

The addition of nano-silica to concrete can improve the performance of concrete, such as improving strength, durability, reducing permeability, and so on.