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HPA For Electronics Ceramics

Alumina is an inorganic compound with a white powdery appearance and more than ten kinds of crystals. Nano-alumina is a kind of powder with a size between 1-100 um. α-Al2O3 is a high-temperature stable crystal type with special photoelectricity.

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Product Introduction

Production Introduction

Electronics Ceramics high purity alumina refers to the use of electrical and magnetic ceramics in the electronic industry. Electronic ceramics high purity alumina are ceramics with new functions obtained by precise control of surface, grain boundary and size structure.

In addition, electronics ceramics high purity alumina is a commonly used substrate material. It has the advantages of good electrical insulation, chemical durability, heat resistance, strong radiation resistance, high dielectric constant, flat and uniform surface, and low cost. It can be used for semiconductor devices and Substrate materials for large-scale integrated circuits are widely used in microelectronics, electronics and information industries.

Characteristic

Alumina ceramics(electronics ceramics high purity alumina) have the characteristics of chemical corrosion resistance and melting gold properties. Alumina ceramic mechanical parts in the chemical industry application earlier, over the years there has been a great development, especially acid-proof pump, valve and other components, often used in the nitric acid industry.

The modified alumina ceramics may be used in gas turbine and engine. Plasma spraying of alumina on various parts surfaces is being used. It can improve the working temperature of the engine, save strategic materials and avoid environmental pollution.

Application

Electronics ceramics high purity alumina powder is extremely sensitive to humidity and has extremely high application value in temperature sensors, and can be widely used as substrate material for large-scale integrated circuits.

Quotient magnetoresistance phenomenon, nonlinear resistance phenomenon, high strength, high toughness, and good stability at high temperature; and the small size effect and surface interface effect common to electronics ceramics high purity alumina powder, which can be used in catalysis and filtering , Light absorption and other effects.