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Six common industrial ceramic materials and their applications
Introduction
With the rapid development of the automobile manufacturing, semiconductor, new energy, and high-end equipment industries, industrial ceramic materials, due to their outstanding properties in high temperature resistance, wear resistance, corrosion resistance, and electrical insulation, are gradually replacing traditional metal materials and becoming an important basic material for modern industry. The following are six common industrial ceramic materials that are currently the most widely used and mature in the industrial field.
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| Plate material mm (L, H, and W can be selected as needed, customization supported) | ||||||||||||
| L | 3 | 5 | 8 | 10 | 12 | 15 | 18 | 20 | 22 | 25 | 28 | More (Customizable) |
| W*H | 100*100 | 90*140 | 95*145 | 150*150 | 160*160 | 122*290 | 110*275 | More (Customizable) | ||||
| Rod material mm (W, Ø can be selected as needed, customization supported) | ||||||||||||
| Ø | 0.5 | 0.8 | 0.9 | 1 | 1.5 | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | More (Customizable) |
| W | 60 | 100 | 120 | 200 | More (Customizable) | |||||||
1. Alumina ceramics (Al₂O₃)
Alumina ceramics are among the most widely used and cost-effective materials in industrial ceramics.
Key Features:
High hardness and wear resistance
Excellent electrical insulation properties
High temperature resistance and chemical corrosion resistance
Mature manufacturing process, suitable for mass production
Typical Applications: Mechanical wear-resistant parts, electronic insulating parts, industrial structural parts, and automation equipment components
2. Zirconia ceramics (ZrO₂)
Zirconia ceramics are known for their high strength and high toughness, and are representative of advanced ceramic materials.
Key Features:
High fracture toughness, not easily brittle
Excellent wear resistance
Coefficient of thermal expansion close to that of metals
Enables high-precision machining
Typical Applications: Precision shafts, wear-resistant sliders, structural supports, high-end industrial components
3. Silicon nitride ceramics (Si₃N₄)
Silicon nitride ceramics are structural ceramics with outstanding comprehensive performance, suitable for high load and high reliability conditions.
Key Features:
High strength, low density
Excellent wear resistance and thermal shock resistance
Stable performance at high temperatures
Suitable for high-speed and impact environments
Typical Applications: Ceramic nozzles in automotive manufacturing, high-speed bearing components, parts for new energy and automation equipment
4. Silicon carbide ceramics (SiC)
Silicon carbide ceramics are known for their ultra-high hardness and resistance to extreme working conditions, and are often used in high-wear and highly corrosive environments.
Key Features:
Extremely high hardness and excellent wear resistance
Good corrosion resistance
High thermal conductivity and high temperature resistance
Strong chemical stability
Typical Applications: Mechanical seal rings, pump and valve components, high-temperature wear-resistant parts, chemical equipment parts
5. Aluminum nitride ceramics (AlN)
Aluminum nitride ceramics are a type of functional ceramic material that combines high thermal conductivity with electrical insulation properties.
Key Features:
Extremely high thermal conductivity
Excellent electrical insulation properties
Coefficient of thermal expansion close to silicon
Suitable for electronic and semiconductor applications
Typical Applications: Power electronics heat sinks, semiconductor packaging substrates, LED and new energy electronic modules
6. Machinable Ceramic (Macor®)
Machinable ceramics typically refer to Macor® machinable glass ceramics, which are special ceramic materials that can be directly machined.
Key Features:
Can be machined using conventional CNC equipment
No post-sintering superhard machining required
Good dimensional stability and high machining efficiency
Excellent electrical and thermal insulation properties
Typical Applications: Insulating components for semiconductor and electronic devices, automated jigs and fixtures, laboratory and R&D equipment components
*Values are typical material properties, actual values may vary due to product configuration and manufacturing process.
*For more details, please feel free to contact our company.
*For more details, please feel free to contact our company.
Other
Precision ceramic products
High Precision Alumina Ceramic Components for Industrial Applications
Material：Alumina ceramics
Describe：High Precision Alumina Ceramic Components for Industrial Applications, also known as porous retaining rings, feature precise designs with drilled holes for secure connection. Their high hardness and strength ensure stability and durability under pressure, ideal for long-lasting equipment performance.
Small Silicon Nitride Ceramic Crucible
Material：Silicon Nitride Ceramics
Describe：Discover silicon nitride ceramic crucibles for high-temperature experiments and industrial melting processes. Known for their thermal stability, corrosion resistance, and durability, these crucibles ensure reliable performance in laboratory and industrial settings.
Machinable Ceramic Parts
Material：Macor Ceramic
Describe：Machinable ceramic Parts are a type of advanced ceramic material with excellent machining properties. They can be cut, drilled, milled, etc. on conventional machining equipment (such as CNC, lathes, and drilling machines) without the need for special diamond tools. They are widely used in precision electronics, semiconductors, medical and high-temperature insulation fields.
Customized Zirconia Ceramic Special-shaped Tubes
Material：Zirconia Ceramics
Describe：Customized zirconia (ZrO2) ceramic special-shaped tubes, also known as industrial ceramic threaded connecting tubes. Designed with precision threads for mechanical systems, these ceramic tubes ensure high-quality sealing and structural integrity. Their smooth surfaces reduce friction, optimizing fluid or gas flow efficiency.
Zirconia ceramic Pin/Thin rod
Material：Zirconia Ceramics
Describe：Custom zirconia (ZrO2) ceramic gauges with 0.001mm tolerance offer precise measurements in high-pressure environments, ensuring accuracy and reliability.
Large-sized alumina ceramic rod
Material：Alumina ceramics
Describe：Large-sized alumina ceramic rods, 99% alumina solid plungers, and other precision ceramic products excel in industrial applications with their outstanding heat resistance, corrosion resistance, high-temperature stability, and wear resistance. Widely used in manufacturing mechanical components, they are essential in fields requiring these qualities, such as high-temperature and corrosive environments.