95 alumina ceramic machine tool accessories

95 alumina ceramic, also known as corundum ceramic, is a ceramic material mainly composed of alumina (Al ₂ O3), with an alumina content of over 95%. It is known for its excellent mechanical properties, wear resistance, corrosion resistance, high temperature stability, and electrical insulation. Due to its excellent performance, 95 alumina ceramics are widely used in various industrial fields, especially in the machine tool industry, as materials for various key components.

Main features:
High hardness: The Rockwell hardness can reach HRA 85-90, far higher than most metals, and has excellent wear resistance.
High strength: It has high bending strength and compressive strength, and can maintain stability under high loads.
Wear resistance: It has excellent wear resistance, especially under dry friction conditions, and is more durable than metal materials.
Corrosion resistance: It has good corrosion resistance to most acids, alkalis, and organic solvents.
High temperature stability: It can maintain good mechanical properties even in high temperature environments (up to 1600 ℃).
Electrical insulation: It has good electrical insulation performance and is suitable for occasions that require insulation.
Low density: lighter than most metals, which is beneficial for reducing the weight of machine tools.
Chemical stability: It has stable chemical properties and is not easily reactive with other substances.

Application:
95 alumina ceramics are widely used in the machine tool industry, mainly including:
Wear resistant parts: such as guide rails, lead screws, spindles, bearings, seals, nozzles, cutting tools, etc., utilize their high hardness and wear resistance to extend their service life and improve machining accuracy.
Insulation components, such as insulators, insulation sleeves, insulation gaskets, etc., utilize their excellent electrical insulation properties to ensure the safe operation of machine tools.
Corrosion resistant parts: such as seals, valves, pipelines, etc. of chemical pumps, which utilize their corrosion resistance to resist the erosion of corrosive media.
High temperature components, such as observation windows for high-temperature furnaces and thermocouple protective sleeves, utilize their high temperature stability to operate normally in high-temperature environments.
Precision parts: such as precision components of measuring instruments, lenses of optical instruments, etc., use their high hardness and high-precision processing performance to ensure measurement accuracy.
Specific application examples:
CNC machine tools: guide rails, lead screws, spindle bearings, cutting tools, seals, etc.
Machining center: spindle, tool magazine, cutting tools, positioning components, etc.
Grinding machine: grinding wheel dresser, guide wheel, spindle bearing, etc.
Carving machine: spindle, cutting tool, guide rail, etc.
Semiconductor equipment: robotic arms, vacuum suction cups, seals, etc.

Customized description:
95 alumina ceramic machine tool accessories usually need to be customized according to specific application needs, mainly including the following aspects:
Shape and Size: Precision machining is carried out based on the specific shape and size of the machine tool components to ensure a perfect match with the machine tool.
Accuracy level: Select the appropriate machining process and accuracy level according to the accuracy requirements of the machine tool, such as ± 0.01mm, ± 0.005mm, etc.
Surface roughness: Choose the appropriate surface roughness according to different application requirements, such as Ra0.2, Ra0.4, Ra0.8, etc.
Special treatment: According to special requirements, surface coating, ion implantation and other special treatments can be carried out to further improve its performance.
Batch production: Mass production can be carried out according to customer needs, and quality control and testing reports can be provided.

95 alumina ceramics are playing an increasingly important role in the machine tool industry due to their excellent performance. Through customized production, it is possible to meet the special requirements of different machine tools for components, improve the performance and lifespan of machine tools, and provide strong support for the development of the machine tool industry.