Black silicon nitride ceramic laser cutting plate

Black silicon nitride ceramic laser cutting plate is a high-performance ceramic material designed specifically for high-precision laser cutting, engraving, and microfabrication. Silicon nitride (Si3N4) ceramics have become an ideal choice in the field of precision machining due to their excellent mechanical properties, high temperature resistance, chemical stability, and low thermal expansion coefficient.
This product is made of high-purity silicon nitride powder through advanced sintering technology. The surface has been specially treated to present a uniform black color, which can effectively reduce laser reflection, improve laser absorption rate, and ensure cutting accuracy and efficiency. Its high hardness, high wear resistance, and excellent thermal shock resistance make it outstanding in high-power laser processing and suitable for various harsh industrial environments.

Product advantages

1. High heat resistance: It can withstand high temperatures above 1000 ° C and is suitable for high-power laser cutting to avoid thermal deformation.
2. Low thermal expansion coefficient: Ensure dimensional stability during processing and improve cutting accuracy.
3. High hardness&wear resistance: The hardness is second only to diamond, and the service life far exceeds that of metal or ordinary ceramic cutting plates.
4. Chemical corrosion resistance: acid and alkali resistant, suitable for laser processing in special environments.
5. Low laser reflectivity: The black surface enhances laser absorption, reduces energy loss, and improves processing efficiency.
6. High flatness: Precision grinding technology ensures a smooth surface, suitable for ultra precision micro machining.

Typical applications
Black silicon nitride ceramic laser cutting plates are widely used in the following fields:

1. Laser cutting and engraving
   -Precision electronics industry: suitable for laser cutting and drilling of PCB, FPC, and semiconductor materials.
   -Medical equipment manufacturing: laser processing for high-precision surgical instruments and implants.
   -Automotive industry: suitable for cutting precision components such as new energy battery electrodes and sensors.
2. Support and Bearing in High Temperature Environments
   -As a load-bearing platform for high-temperature furnaces and semiconductor heat treatment equipment, it is resistant to high temperatures and does not deform.
   -Used for high-temperature sintering and laser etching of silicon wafers in the photovoltaic industry.
3. Wear resistant and corrosion-resistant applications
   -Wear resistant components in the fields of chemical engineering and aerospace, such as bearings and sealing rings.
   -As a benchmark platform for high-precision measuring instruments, it ensures long-term stability.

Customized service
We provide flexible customized solutions to meet the special needs of different industries:

1. Customization of size and shape
   -We can provide various specifications such as circular, square, and irregular shapes, and support customization of oversized sizes (such as 500mm × 500mm and above).
   -Thickness range: 0.5mm~50mm, suitable for the needs of different power lasers.
2. Surface treatment optimization
   -We can provide different surface treatments such as mirror polishing, matte, and micro texture to optimize laser absorption rate.
   -Support special coatings (such as anti adhesive coatings), suitable for cutting high viscosity materials.
3. Performance optimization
   -Ceramic density and porosity can be adjusted according to demand, optimizing thermal conductivity and mechanical strength.
   -Provide special functional treatments such as anti-static and superhydrophobic properties.
4. Supporting fixtures and fixing schemes
   -Provide specialized fixtures, vacuum adsorption platforms, and other supporting equipment to ensure processing stability.

Why choose our black silicon nitride ceramic laser cutting board?
-High reliability: Using high-purity raw materials and strict quality control to ensure batch consistency.
-Long lifespan: Wear resistant and high-temperature resistant, reducing replacement frequency, and lowering overall costs.
-Technical support: Provide laser parameter optimization suggestions to help customers improve processing efficiency.
-Fast delivery: supports small batch trial production and large-scale orders, with short delivery cycles.

Black silicon nitride ceramic laser cutting plate is an ideal choice for the high-end laser processing industry, especially suitable for applications in high-precision, high-power, and high-temperature environments. We can provide professional solutions for both standard products and customized needs, helping customers improve processing quality, reduce costs, and increase production efficiency.
Contact us for samples or customized solutions to make your laser processing more efficient and accurate!

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.