The application of nano aluminum oxide

1.nanor alumina has high mechanical strength, insulation resistance, high hardness, wear resistance, corrosion resistance and high temperature resistance and a series of excellent properties, are widely used in ceramics, textile, oil, chemical, building and electronic industries, is the most widely USES in the oxide, the valspar chemical materials.Functional applications of alumina

a, electrical base materials: IC substrate, package, spark plug, nA-S battery solid electrolyte.

b. Optical functions: high pressure sodium vapor lamp light emitting tube, laser material, sensor crane.

c. Biological functions: artificial bone, artificial tooth root, (with 5N high purity nano alumina UG-L10)

d. Thermal functions: heat resistance, thermal insulation structural materials

e. Mechanical functions: grinding materials, cutting materials, bearings, mechanical parts.Nanometer alumina fine ceramics, made from nanometer alumina as the main raw material, have been applied in the high-tech field and many industries because of their various functions

2, the application of nano alumina fine ceramics with nanometer alumina as main raw materials of fine nano alumina ceramic, has a variety of functions, and in the field of high-tech technology has been applied in many industries: 1, the application in the electronics industry more than (1) chip encapsulation with the nano alumina ceramic substrate multilayer ceramic multilayer substrate manufacturing method has thick film printing method, green laminated method, green printing method and hybrid method and so on four kinds of thickness of film.Networking to identify and translate...(2) Nano-alumina ceramic sensor: The high-purity nano-alumina ceramic crystal, grain boundary, pores and other structural features and characteristics as sensitive elements, used in high temperature and corrosive gas environment, so that the detection and control of information accurate and rapid.From the type of application, there are temperature, gas, temperature and other sensors.

3.In 1969, high-purity alumina fine ceramics were used in medical engineering. There were two kinds of high-purity alumina fine ceramics: single crystal and sintered polycrystal.Now Wang, the United States, West Germany, Switzerland and the Netherlands are widely used in polycrystalline high purity nano aluminum oxide artificial teeth and artificial bones, medical materials are mainly high purity nano aluminum oxide, used for root, joint, nano-alumina fine ceramics and human tissue fluid contact Angle is close to the human teeth material.So far, there are more than 20 kinds of bioceramics used in medical engineering, and the high purity nanocrystals are well known