Alumina is suitable for ceramic crucibles due to its excellent high temperature resistance and corrosion resistance. Today I will explain alumina ceramic crucibles to everyone.

Alumina ceramics are calcined at high temperature to obtain alumina ceramics, and the particle size value generally refers to the particle size of the alumina ceramic body. The original crystal particle size and particle size of alumina ceramics are two different terms. In recent years, some colleges and universities and research units have done some research on their own in order to determine the essentials. Of course, there are related reports, but the technical details have not been disclosed. So what are the methods for determining the original grain size of alumina ceramics?

Alumina ceramic structural parts are a product with a very wide range of uses. However, in the actual appointment process, the alumina ceramic structural parts will inevitably be worn. There are many factors that cause structural parts to wear. These can be effectively prevented from these aspects. Wear of alumina ceramic structural parts.

Alumina ceramics is a ceramic material with alumina (Al2O3) as the main body, used for thick film integrated circuits. Alumina ceramics have good conductivity, mechanical strength and high temperature resistance. It should be noted that ultrasonic cleaning is required. Alumina ceramics is a kind of ceramics with a wide range of uses. Because of its superior performance, it has become more and more widely used in modern society to meet the needs of daily use and special performance.

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First of all, we want to introduce the crystal types of alumina. Alumina has three types of crystals, ionic crystals and atomic crystals, and one is somewhere in between. So, what does it have to do with alumina ceramics? Because there are atomic crystals in the crystals of alumina ceramics, the atomic crystals have the effect of not being afraid of alkalis and acids. Other alumina crystals, such as ionic crystals, will be converted into acid and alkali.

Grouting is actually an early molding method used for alumina ceramics. Because plaster molds are mainly used, the cost is relatively low, and it is also relatively easy to shape, even if the size and shape are more complex, it is easier to shape, but The key to grouting is the alumina slurry manufacturing equipment. Under normal circumstances, water is used as the main medium of the solvent. After that, the binder and debonding agent are added, and the exhaust is exhausted after sufficient grinding. It is poured into the plaster mold, because the capillary of the plaster mold will absorb the moisture, and the slurry will solidify in the plaster mold relatively quickly. If required, the excess material needs to be poured out, but in order to reduce the amount of shrinkage of the green body, we should try to use a relatively high-concentration slurry.

In fact, there are many types of alumina ceramics. If they are classified according to the main content of alumina, alumina ceramics can be divided into many types. Let’s learn about the characteristics and characteristics of the next several different alumina ceramics. Use it!

Alumina ceramics are more and more widely used, and the wear on the industrial stamping elbow is the main factor affecting the entire safety production. In order to effectively reduce the wear failure caused by the entire industry for stamping elbows, many new materials and more wear-resistant materials have emerged. However, only alumina ceramic materials are actually used. Because alumina ceramics is very good in wear resistance, the main thing is that its hardness is relatively high. It is only used in the industrial stamping elbow industry, and it is also widely used in many other aspects.

Alumina ceramics have been widely used, and the market demand is also increasing. Therefore, there are more and more alumina ceramic manufacturers. So how should alumina ceramic manufacturers choose? Let's analyze it for everyone below.