Focus on mastering the concepts, calculation formulas, and definitions of porosity, bulk density, water absorption, and true density; The significance of thermal performance testing such as thermal ex

1. Investment castingFor zirconia, this is another major specialized market. Special product casting, such as aerospace engines, uses zirconia as the coating for the model. The products included here

The Concept of CrystalsCrystallography is a natural science with crystals as its research object. The continuous development of science and technology has gradually deepened people‘s understanding

The main component of alumina ceramics is Al2O3. People usually refer to ceramics with an Al2O3 content greater than 75% as high alumina ceramics. Alumina ceramics are the most widely used type of str

The performance of zirconia ceramic materials depends on their internal structure. Only by changing the internal structure of zirconia ceramic materials can the purpose of changing or controlling thei

The preparation technology of advanced ceramic materials has been continuously explored and summarized on the basis of traditional ceramic preparation technology. Generally speaking, the preparation p

The "cold crucible" method of zirconia invented by the Soviet Union is still the main synthesis method to this day. Firstly, wrap the copper tube into a cup shape, and inject cooling water i

After the first discovery of zirconia in 1892, it was believed that there was only a naturally occurring monoclinic crystal called "zircon". Due to the limited reserves of zircon, it has not