Diameter 20-200mm zirconia ceramic ring

Zirconia ceramic ring, as the name suggests, is a ring-shaped ceramic product mainly made of zirconia (ZrO2) through high-temperature sintering. Zirconia ceramic rings with a diameter range of 20-200mm have excellent properties such as high strength, high hardness, high toughness, high wear resistance, high corrosion resistance, high temperature resistance, and low thermal conductivity, and have been widely used in many fields.

Characteristics of zirconia ceramic rings with a diameter of 20-200mm:
High strength and toughness: Zirconia ceramics have excellent strength and toughness, even comparable to some metal materials, which allows it to be used in environments with high loads and high impact forces.
High hardness: Zirconia ceramics have a very high hardness, second only to diamond, therefore they have excellent wear resistance and long service life.
High corrosion resistance: Zirconia ceramics have stable chemical properties and strong resistance to corrosive media such as acids, bases, and salts, making them suitable for various harsh chemical environments.
High temperature resistance: Zirconia ceramics have a melting point of up to 2750 ° C and stable performance in high temperature environments. They can be used in high-temperature furnaces, melting equipment, etc.
Low thermal conductivity: Zirconia ceramics have low thermal conductivity and are ideal thermal barrier materials that can be used in insulation, heat preservation, and other fields.
Biocompatibility: Zirconia ceramics have good biocompatibility and can be used for medical implants, dentures, etc.
Electrical Insulation: Zirconia ceramics are excellent electrical insulators and can be used in the fields of electronics and electrical engineering.

Application:
The application fields of zirconia ceramic rings with a diameter of 20-200mm are very wide, mainly including:
Industrial sector:
Wear resistant components: such as sealing rings, bearings, nozzles, guide rails, cutting tools, etc., utilizing their high hardness and high wear resistance.
Corrosion resistant components: such as chemical pipelines, valves, pump bodies, reactor liners, etc., utilizing their excellent corrosion resistance.
High temperature components, such as furnaces, crucibles, thermocouple protective sleeves, etc., utilize their high temperature resistance.
Structural ceramics: such as mechanical parts, structural components, etc., utilizing their high strength and toughness.
Medical field:
Artificial joints, such as hip joints, knee joints, etc., utilize their high strength, high wear resistance, and biocompatibility.
Dental materials, such as crowns, bridges, implants, etc., utilize their high hardness, wear resistance, biocompatibility, and aesthetics.
Surgical instruments, such as surgical knives, scissors, etc., utilize their high hardness, wear resistance, and corrosion resistance.
In the field of electronics:
Electronic packaging: utilizing its high thermal conductivity, electrical insulation, and airtightness.
Substrate: Utilizing its high thermal conductivity, electrical insulation, and high stability.
Energy sector:
Fuel cell: As an electrolyte material for solid oxide fuel cells.
Nuclear industry: as a coating material for nuclear fuel.
Other fields:
Textile machinery: such as wire guides, spindles, etc., utilizing their high wear resistance.
Watch industry: as bearings, cases, etc. of watches, utilizing their high hardness, high wear resistance, and aesthetic properties.
Jewelry: as a decorative material, utilizing its high hardness, high wear resistance, and aesthetic properties.

Customized description:
Zirconia ceramic rings with a diameter of 20-200mm can usually be customized according to the specific needs of customers, mainly including the following aspects:
Size customization: Zirconia ceramic rings with different diameters, heights, thicknesses, and inner and outer diameter tolerances can be customized according to customer provided drawings or samples.
Precision customization: Different precision zirconia ceramic rings can be customized according to customer requirements, such as ± 0.01mm, ± 0.02mm, etc.
Surface treatment customization: Different surface treatments can be applied to zirconia ceramic rings according to customer needs, such as polishing, sandblasting, sanding, coating, etc., to achieve different surface roughness, glossiness, and functional requirements.
Material performance customization: Zirconia ceramic materials with different phase compositions can be selected according to the customer’s usage environment, such as fully stable zirconia (YSZ), partially stable zirconia (PSZ), zirconia toughened alumina (ZTA), etc., to obtain different mechanical, thermal, and chemical properties.
Special shape customization: In addition to the conventional ring shape, zirconia ceramic parts with special shapes can also be customized according to customer needs, such as flanged, perforated, irregular, etc.
Batch customization: Mass production can be carried out according to customer needs to meet the requirements of large-scale applications.

Zirconia ceramic rings with a diameter of 20-200mm have been widely used in various fields due to their excellent performance. Through customized production, we can meet the specific needs of different customers and provide high-performance ceramic solutions for various industries. When selecting zirconia ceramic rings, it is necessary to choose appropriate materials, sizes, precision, and surface treatment methods based on specific application scenarios and performance requirements.