Tag : aluminum nitride

What is Concrete admixtures? Concrete admixtures, also known as concrete additives, is a chemical substance that is added in the process of mixing concrete, accounting for less than 5% of the cement mass, and can significantly improve the performance of concrete. The characteristics of concrete admixtures are many varieties and small dosage, which have a great influence on the performance of concrete, and have the characteristics of less investment, quick effect, and significant technical and economic benefits. With the continuous advancement of science and technology, concrete additives have been used more and more, and admixtures have become the fifth important component of concrete in addition to the four basic components. What are the types of concrete admixtures? If concrete admixtures are classified by function, there are five different classes of chemical admixtures: air-entraining admixtures, water-reducing admixtures, retarders, accelerators, and plasticizers (superplasticizers). What are concrete admixtures used for? Concrete admixtures are added to water-cement mixtures to extend the life of concrete, control setting and hardening, and fix the general properties of concrete. They can be powder or liquid additives. Concrete admixtures can be added at the point of manufacture or on the job site. Suppliers of concrete admixtures We are a professional supplier of concrete admixtures and can provide polycarboxylate superplasticizer, concrete accelerator, concrete foaming agent, concrete reinforcement, redispersible polymer powder, HPMC hydroxypropyl methylcellulose, PVA fiber, PP fiber, etc. Payment Term: T/T, Credit Card, Western Union, Paypal etc. Shipment Term: By courier, by air, by sea, by land, as customers request. Storage conditions: 1) Store in a dry environment at room temperature. 2) Avoid damp and high temperature. 3) Use immediately after opening the inner packing bag.

Application of aluminum nitride ceramic materials

What is aluminum Nitride? ? Aluminum nitride This atomic crystal is a diamond-like nitride. It belongs to the hexagonal crystal structure and wurtzite-type crystal structure. Aluminium nitride has a high thermal shock value. The miniaturization process of electronic products is causing integrated circuits to evolve towards high functionality and integration density. Electronic parts have increasingly …

Hardness of Aluminum Nitride Ceramics

What’s Aluminum Nitride Ceramic? Aluminum nitride ceramics (AIN) are ceramics that contain aluminum nitride as the main crystal. The main raw material used to manufacture high thermal conductivity aluminum Nitride ceramic substrates is aluminum nitride nitride powder. This has high purity and small particle sizes. Ceramics made from Aluminum Nitride Ceramics are hard Aluminum nitride …

The Properties And Applications of Aluminum Nitride Powder

Aluminum nitride (AlN) Hexagonal. Pure AlN, which is blue-white and usually gray, is also available. A series of exceptional characteristics make aluminum nitride ceramics great, such as high thermal conductivity, reliability in electrical insulation, low dielectric lost and dielectric constant, nontoxicity, and matching thermal expansion coefficient with silicon. It’s a novel ceramic material that offers …

The Properties And Application of Aluminum nitride

What does Aluminum nitride mean? Covalent bond compounds, such as aluminum nitride with chemical formula AIN are atomic crystals that belong to the diamond-like group. They have a hexagonal structure and wurtzite. AlN can stabilize up to 2200. It has a high room temperature strength and decreases in strength with increasing temperature. It is a …

Study on nano aluminum nitride in thermal conductive plastics

Aluminum nitride: What does that mean? Aluminum nitride AIN crystal exhibits a wurtzite structure. Chemical composition: AI 65.81%, N 34.19%. Its specific gravity is 3.26 g/cm3. It can be translucent or transparent. The temperature of sublimation is 2450 degrees at atmospheric pressure. The material is also resistant to heat and high temperatures. Aluminum nitride can …

The Applications of Aluminum Nitride Powder

Here’s a summary Aluminum Nitride Powder AlN can be easily stabilized to 2200°C. At room temperatures, it has high intensity and slowly decreases with temperature. Due to its thermal conductivity, thermal expansion coefficient low, and thermal conductivity it makes it a good thermal shock material. This metal-molten resistant material is a perfect crucible to melt …