Hochreine Aluminiumoxid-Keramik-Dichtungen

High purity alumina ceramic seals refer to sealing components with alumina content of 99.5% or even 99.9% or more, which have extremely high physical and chemical properties and are suitable for extreme working conditions.

Hauptmerkmale:
Hohe Härte und Verschleißfestigkeit: Die Mohs-Härte kann die Stufe 9 erreichen, mit extrem hoher Verschleißfestigkeit, geeignet für Umgebungen mit hoher Reibung.
Korrosionsbeständigkeit: It has strong corrosion resistance to most acids, bases, salts, and organic solvents.
Hohe Temperaturbeständigkeit: Long term use temperature can reach 1600 ℃, and short-term use temperature is even higher, suitable for high temperature conditions.
Hohe Festigkeit und Zähigkeit: High fracture strength, able to withstand significant pressure and impact.
Elektrische Isolierung: Excellent performance in the fields of electronics and electrical engineering.
Biokompatibilität: Suitable for scenarios such as medical devices that require high material safety.
High purity: The alumina content is extremely high, with fewer impurities and more stable performance.

Anmeldung
High purity alumina ceramic seals are widely used in the following fields due to their excellent performance:
Petrochemische Industrie: used for sealing mechanical seal pumps, reaction vessels, pipelines and other equipment that are corrosion-resistant and high-temperature resistant.
Pharmazeutische Industrie: geeignet für Geräte mit hohen Anforderungen an die chemische Stabilität, wie z. B. Reaktionsgefäße, Rührwerke usw.
Elektronikindustrie: as an integrated circuit substrate, high-frequency insulation material, etc.
Medizinische Ausrüstung: used for precision instruments with high requirements for material safety.
Herstellung von Halbleitern: used for sealing components in high temperature and high vacuum environments.
Luft- und Raumfahrt: Sealing devices used in high temperature and extreme environments.
Mechanische Fertigung: used for wear-resistant components such as bearings, water valve plates, etc.

Benutzerdefinierte Beschreibung
The customized design of high-purity alumina ceramic seals can meet the needs of various complex working conditions. The specific customization content is as follows:
Benutzerdefinierte Parameter:
Aluminum oxide content: Select different purities such as 99.5% and 99.9% according to requirements.
Surface roughness: Provide mirror polishing (Ra0.2 μ m) or other surface treatments to meet sealing performance requirements.
Accuracy level: Supports selection of ordinary accuracy, high accuracy, ultra-high accuracy, etc.
Struktur der Dichtungsoberfläche: Entwerfen Sie Flachdichtungen, konische Dichtungen, kugelförmige Dichtungen usw., um sie an die unterschiedlichen Eigenschaften des Mediums und die Dichtungsanforderungen anzupassen.
Special performance: Conductive, thermally conductive, magnetic and other functions can be added according to needs.
Size range: Customizable seals with inner diameters ranging from a few millimeters to several hundred millimeters, suitable for various devices.

High purity alumina ceramic seals are high-performance sealing components that are widely used in various fields such as petrochemicals, pharmaceuticals, electronics, and medical equipment due to their excellent wear resistance, corrosion resistance, and high temperature resistance. Through customized design and production, it can meet the sealing requirements of various complex working conditions and provide reliable guarantees for the stable operation of equipment.