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.
主な特徴
高い硬度と耐摩耗性： モース硬度はレベル9に達し、耐摩耗性が非常に強く、高摩擦環境に適している。
耐食性： It has strong corrosion resistance to most acids, bases, salts, and organic solvents.
高温耐性： Long term use temperature can reach 1600 ℃, and short-term use temperature is even higher, suitable for high temperature conditions.
高い強度と靭性： High fracture strength, able to withstand significant pressure and impact.
電気絶縁： Excellent performance in the fields of electronics and electrical engineering.
生体適合性： 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.
申し込み
High purity alumina ceramic seals are widely used in the following fields due to their excellent performance:
石油化学産業： used for sealing mechanical seal pumps, reaction vessels, pipelines and other equipment that are corrosion-resistant and high-temperature resistant.
製薬業界： 反応容器や攪拌機など、化学的安定性が要求される機器に適しています。
電子産業： as an integrated circuit substrate, high-frequency insulation material, etc.
医療機器： used for precision instruments with high requirements for material safety.
半導体製造： used for sealing components in high temperature and high vacuum environments.
航空宇宙 Sealing devices used in high temperature and extreme environments.
機械製造： used for wear-resistant components such as bearings, water valve plates, etc.
カスタマイズされた説明
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:
カスタマイズされたパラメータ：
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.
シール面の構造フラットシール、コニカルシール、スフェリカルシールなど、さまざまな媒体特性やシール要件に対応できるよう設計する。
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.
タグ 耐食性
