Technical articles

SAT NANO regularly shares technical articles on nano powder and micron powder, and answers technical problems encountered by customers in using products. By sharing technical articles, it can help others understand and learn about relevant fields of knowledge, promote knowledge sharing and dissemination, and promote technological progress and innovation.
  • Small particle alumina powder has a wide range of applications in ceramics, chemical engineering, electronics and other fields due to its unique physical and chemical properties. However, in practical applications, small-sized alumina powder is prone to agglomeration, which refers to the phenomenon of powder particles adhering to each other and forming larger aggregates during storage, transportation, or use due to various factors. Causing its performance to be affected. The agglomeration phenomenon can lead to poor flowability and reduced dispersibility of the powder, affecting product quality.

    2025-01-10

  • Particle rearrangement and densification: In liquid-phase sintering, the generation of liquid phase and particle rearrangement are key steps in densification. Small particles have a large specific surface area and surface energy. After the liquid phase is generated, the solid phase is wetted by the liquid phase and infiltrates into the gaps between particles. If the amount of liquid phase is sufficient, the solid phase particles will be completely surrounded by the liquid phase and approximate a suspended state. Under the surface tension of the liquid phase, they will undergo displacement and adjustment of position, thus achieving the most compact arrangement. At this stage, the density of the sintered body increases rapidly

    2024-12-25

  • Heat treatment is a key step in the application process of 3D printing. So far, regardless of which 3D printing process is used, it involves several methods to varying degrees, such as powder cleaning, annealing, post curing, unsupported, polished, sandblasted, and colored. Heat treatment is also an important step in the application process of 3D printed parts, and can take various forms depending on the expected results, materials used, and preferred technology.

    2024-12-20

  • Scanning electron microscopy can be divided into thermal electron emission type and field emission type according to the different ways of electron generation. The filament used for thermal electron emission type is mainly tungsten filament electron microscopy. Field emission type The distinction between hot field emission and cold field emission.

    2024-12-12

8613929258449
sales03@satnano.com
X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept