Machinable Ceramic Positioning Partsmerits
The core advantage of machinable ceramic positioners is their ability to simultaneously meet the demands of complex structural machining and long-term high-precision stability. Although traditional metal positioning parts are easy to process, but there are problems of electrical conductivity, thermal expansion and corrosion; plastic positioning parts are low-cost, but the strength and temperature resistance is insufficient; traditional ceramic performance is good, but difficult to process, long cycle time. Machinable ceramics as a combination of ceramic performance and metal processing characteristics of advanced materials, very suitable for the manufacture of high-precision positioning parts. It not only has excellent insulation, high temperature resistance and dimensional stability, but also through conventional machining to achieve complex structural design, is the ideal material choice for high-end precision positioning structure.
Description
Advantages of machinable ceramic positioners
Machinable ceramic positioner is a high-end engineering ceramic part that combines high machining flexibility, high precision stability, electrical insulation, high temperature resistance and structural reliability. It can not only meet the rapid manufacturing needs of complex non-standard positioning structures, but also maintain long-term stable performance in high-precision, high-temperature and high-clean environment, which is an ideal upgrade program to replace metal and traditional ceramic positioning parts.
- Supports customization of complex shaped structures
- High dimensional accuracy
- Excellent electrical insulation properties
- High temperature resistance
- Low thermal conductivity
- Long-term dimensional stability
- Surface can be precision machined
Processable microcrystalline glass-ceramics applications
The most outstanding feature of machinable microcrystalline glass ceramics is that they can be machined with standard metal machining tools and equipment, which is unmatched by general precision ceramic materials such as alumina and silicon nitride. Machinable ceramics have similar machining properties to cast iron, and can be machined into a variety of complex shapes and high precision requirements. Therefore, machinable ceramic products are ideal for many industries, such as:
- Precision Coil Racks
- High-voltage insulators
- Gaskets, cavities and reflectors in laser assemblies
- Coil holders and vacuum feedthroughs
- Brackets and Components
- Fixtures and reference blocks in power generation units
Basic properties of machinable ceramics
Machinable ceramic materials have excellent electrical insulation properties (electrical breakdown up to 40KV/A per millimeter), high mechanical strength, and resistance to rapid cooling and heating. Therefore, they are widely used in welding fixtures, optical glass molding dies, etc. Their corrosion resistance is also superior to that of ordinary ceramics, and their excellent corrosion resistance makes them used in a variety of chemical equipment. Compared with PTFE, they are more resistant to corrosion, do not age and have a long service life.
- Excellent workability characteristics;
- Excellent high temperature electrical insulation properties;
- Excellent resistance to thermal shock;
- Ultra-low vacuum degassing rate;
- Excellent corrosion resistance;
- Lower density.
Suppliers of machinable microcrystalline glass ceramics
To Good Ceramics is a professional ceramic supplier, we have many years of experience in producing high quality precision ceramic parts. We utilize our experienced team and in-depth knowledge of ceramic materials to create the best precision ceramic products for our customers at competitive prices.
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