Polyurethane Isostatic Pressing Molds for Alumina isostatic pressing
Polyurethane Isostatic Pressing Molds for Alumina isostatic pressing
Alumina isostatic pressing is a common ceramic preparation process. It forms alumina powder under high temperature and high pressure to obtain high-density and high-strength ceramic products.
principle
The principle of alumina isostatic pressing is to use high pressure to fully compact alumina powder to form a dense bond between particles, thereby improving the density and strength of ceramic products. In the isostatic pressing process, aluminum oxide powder is placed in a mold and then high pressure is applied to form it into the desired shape in the mold. The aluminum oxide powder is then sintered into a hard ceramic product through a sintering process.
Advantage
Alumina isostatic pressing has the following advantages:
1. High density: Through isostatic pressing, the alumina powder can be fully compacted, making the product denser, thus improving its physical properties and chemical stability.
2. High strength: Isostatic pressing can form a dense bond between alumina particles, thereby improving the strength and hardness of the product.
3. Complex shapes: Isostatic pressing can produce alumina products of various complex shapes to meet the needs of different industrial fields.
4. Excellent wear resistance: Alumina products have good wear resistance and can operate stably for a long time in harsh environments such as high temperature, high pressure and corrosion.
5. Good insulation properties: Alumina products have good insulation properties and can be widely used in electronics, electrical and other fields.
Alumina isostatic pressing is an important ceramic preparation process. Through the molding and sintering process under high temperature and high pressure, high-density and high-strength alumina products can be obtained. It has the advantages of high density, high strength, complex shape, excellent wear resistance and insulation properties, and has broad application prospects in industrial applications.
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