The properties of spherical allumina
This ultra-fine, spherical, nonstick alumina offers excellent properties such as high resistance to corrosion, high resistance to heat, high hardness and high strength. It’s widely used in electronics, metallurgy as well national defense and aerospace industries. High-tech field.
Use of spherical aluminum
1. Ceramic additives
A certain amount nano-spherical alu powder can help to solve problems in ceramics. These ceramics can also be transformed into low-temperature plastic-spherical-alumina ceramics.
2. Composite materials
Alumina powder nano-spherical can not only be used in the production of new composite ceramic materials, but it can also be used to produce artificial teeth or bones.
3. Coatings to protect the surfaces
The powdered spheres of alumina can be sprayed onto metals, plastics, or other materials to improve hardness, corrosion resistances, wear resistances, and fire resistance. They can also be used as surface protection for machinery, knives, and chemical pipelines.
4. Materials for optical purposes
The absorption of ultraviolet light is strong for nanosized, spherical-sized alumina powders. It is below 250nm. The blue shift phenomenon of micro-ultraviolet absorbtion can be utilized to absorb the spherical, alumina powder. The phosphor will still be luminously efficient despite the fact that it emits harmful ultraviolet light. The nano-spherical form of alumina is suitable for use in transparent ceramics, which are used as high-pressure sodium lamps. It can also be mixed with rare-earth and rare-earthphosphors to create a luminescent lamp. The main fluorescent material used in the production of future luminous lamps will also be made from this material.
5. Semiconductor material
This nano-scale powdered spherical aluminum powder is very sensitive to humidity.
Luoyang Tech Co., Ltd. is a professional supplier of spherical aluminum with more than 12 years’ experience in chemical product development and research. You can pay by credit card, T/T (West Union), Paypal or bank transfer. We will send the items to overseas customers via FedEx or DHL.
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