Silicon nitride ceramic positioning block

Silicon nitride ceramic positioning block is a high-performance precision ceramic component made of advanced silicon nitride material, which has excellent mechanical properties, thermal stability, and chemical inertness. Silicon nitride ceramics have become an ideal choice for high-precision positioning applications due to their high hardness, low density, wear resistance, high temperature resistance, and corrosion resistance.

Main characteristics
-High hardness and wear resistance: Silicon nitride has a hardness second only to diamond and cubic boron nitride, which can maintain dimensional stability for a long time and reduce wear.
-Low thermal expansion coefficient: able to maintain high precision in high temperature environments, suitable for precision machinery and semiconductor equipment.
-Excellent thermal shock resistance: able to withstand rapid temperature changes, suitable for extreme working environments.
-Chemical inertness: resistant to acid and alkali corrosion, suitable for the chemical, medical, and semiconductor industries.
-Lightweight: With low density, it can reduce equipment load and improve operational efficiency.

Application Fields
Silicon nitride ceramic positioning blocks are widely used in industrial scenarios with high precision, high wear resistance, and high temperature resistance, mainly including:

1. Semiconductor and Electronics Industry
   -Wafer processing equipment: used for wafer positioning and clamping to avoid metal contamination.
   -Lithography machine: As a positioning component of a precision motion platform, it ensures nanometer level accuracy.
   -Probe testing bench: provides stable positioning support and extends service life.
2. Precision Machinery and Automation
   -CNC machine tool: used for high-precision guide rail positioning to reduce friction loss.
   -Industrial robots: as key positioning components, improve the accuracy of repetitive positioning.
   -3D printing equipment: used for positioning high-temperature printing platforms to ensure printing accuracy.
3. Medical and laboratory equipment
   -Medical imaging equipment (CT/MRI): used for precise positioning of moving parts and reducing metal artifacts.
   -Laboratory automation: providing stable and pollution-free positioning support in biochemical analyzers.
4. New energy and aerospace
   -Fuel cell: used for positioning and insulation of high-temperature fuel cell stacks.
   -Aircraft engine: High temperature resistant ceramic positioning blocks can be used for precision assembly in extreme environments.

Customized service
We provide comprehensive customized services for silicon nitride ceramic positioning blocks to meet the special needs of different industries

1. Customization of size and shape
   -We can provide standard sizes (such as 10 × 10 × 5mm to 100 × 100 × 50mm), and also customize special shapes (such as circular, irregular, and perforated/slotted structures) according to customer needs.
   -Support high-precision machining, with tolerances controlled within ± 0.01mm.
2. Surface treatment optimization
   -Polishing treatment: Ra ≤ 0.1 μ m, suitable for ultra precision equipment.
   -Coating Enhancement: It can increase the wear resistance, anti-static or special wetting properties of coatings.
   -Laser marking: supports customer logo or number marking for easy tracking and management.
3. Material performance optimization
   -The sintering process of silicon nitride ceramics can be adjusted according to demand to optimize fracture toughness, thermal conductivity, or dielectric properties.
   -Provide different purity levels (industrial grade 99%, high-purity 99.9%) to meet the needs of different industries.

Silicon nitride ceramic positioning blocks, with their excellent performance, have become an ideal choice for high-precision and high reliability industrial applications. We are committed to providing customers with standard and customized solutions to ensure that our products can maintain excellent performance even in harsh environments. If you need further information or customized requirements, please feel free to contact us at any time!

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.