Zirconia ceramic porous positioning block

Zirconia ceramic porous positioning block is a precision positioning element made of high-purity zirconia (ZrO ₂) material, which has high hardness, high wear resistance, excellent chemical stability, and high temperature resistance. This product adopts a porous structure design and is suitable for high-precision positioning, clamping, guidance and other application scenarios. It is widely used in industries such as semiconductor, medical, optics, precision manufacturing, etc.
Product Features
-High hardness&wear resistance: Zirconia ceramics have a hardness second only to diamond, and are not easily worn out after long-term use, ensuring stable positioning accuracy.
-High temperature resistance&corrosion resistance: It can withstand high temperatures above 1000 ℃ and has strong resistance to corrosive media such as acid and alkali.
-Low thermal expansion coefficient: Excellent thermal stability, able to maintain dimensional stability even in temperature changing environments.
-Porous structure design: The pore size, spacing, and arrangement can be customized according to the requirements, suitable for different working conditions.
-Excellent insulation performance: suitable for industries such as electronics and semiconductors that require high insulation performance.

Application Fields
Zirconia ceramic porous positioning blocks play an important role in multiple high-precision industrial fields due to their excellent performance:
(1) Semiconductor Manufacturing
-Used for wafer processing, lithography machine positioning, chip packaging and other processes to ensure high-precision alignment.
-Resistant to plasma corrosion, suitable for processes such as etching and deposition.
(2) Medical equipment
-As a positioning component for surgical instruments, dental implants, and imaging equipment, it has good biocompatibility and meets medical grade standards.
(3) Optical precision instruments
-Used for laser cutting, optical lens positioning, fiber optic docking, etc., to ensure precise and stable optical path.
(4) Automation and Robotics
-Provide high rigidity and wear-resistant positioning support in robotic arms, precision fixtures, and 3D printing equipment.
(5) New Energy and Electronics Industry
-Suitable for lithium battery electrode positioning, fuel cell component assembly, etc., high temperature resistance and insulation.

Customized service
We provide personalized customization services to ensure that our products fully match customer needs
(1) Customization of Size and Structure
-Adjustable thickness, length and width dimensions of the positioning block to meet different equipment space requirements.
-Supports various shape designs such as circular, square, and irregular.
(2) Customization of porous parameters
-Aperture range: 0.1mm~10mm (micro, through-hole, blind hole can be customized).
-Hole arrangement methods: matrix arrangement, circular arrangement, specific pattern arrangement, etc.
(3) Surface treatment optimization
-Polishing (Ra ≤ 0.1 μ m) reduces friction and improves wear resistance.
-Coating reinforcement (such as titanium nitride coating) further enhances corrosion resistance.
(4) Special performance enhancement
-High toughness zirconia (such as yttrium stabilized zirconia) is suitable for high impact environments.
-Conductive/anti-static treatment to meet the needs of special industries.

What problems can the product solve?
Zirconia ceramic porous positioning block provides a better solution to the shortcomings of traditional metal or plastic positioning blocks:

Solution to the problem of defects in traditional materials and zirconia ceramics
Easy wear leads to decreased accuracy: Metals are prone to wear and require frequent replacement due to their ultra-high hardness – prolonging their lifespan by 5-10 times
High temperature deformation: Plastic or ordinary metal softens at high temperatures and can withstand temperatures above 1000 ℃ without deformation
Chemical corrosion: Stainless steel is prone to corrosion in strong acid/alkali environments – resistant to acid and alkali, and resistant to plasma corrosion
Thermal expansion affects accuracy: Metal has a high coefficient of thermal expansion, which offsets during temperature fluctuations – low thermal expansion, maintaining dimensional stability
Insulation requirement: Metal conductive, not suitable for the electronics industry – high insulation to avoid short circuit risk

Zirconia ceramic porous positioning blocks have become an ideal choice for high-end manufacturing due to their high precision, long lifespan, and resistance to extreme environments. We provide standardized products and flexible customization services to ensure meeting the precise positioning needs of different industries.
If you need further information or obtain samples, please contact us!

Brudeze Ceramics supplies and sells a wide range of high-quality quartz glass, including alumina ceramics, zirconia ceramics, silicon nitride ceramics, aluminum nitride ceramics, silicon carbide ceramics, boron carbide ceramics, bioceramics, machinable ceramics, etc. We can meet the customization requirements of various ceramic products.