Chengdu Airshow: Mono Laser's Femtosecond Lasers Solve Precision Machining Challenges in Aviation

From April 24th to 26th, 2025, the 2025 China (Chengdu) Aviation Intelligent Manufacturing Technology and Equipment Exhibition grandly opened at the New Century Global Center Convention & Exhibition Center in Chengdu. Mono Laser made a significant appearance with its independently developed femtosecond laser micro-nano processing solutions, leveraging its extreme manufacturing capabilities to address the pain points in the precision processing of aviation components.  

Four Application Scenarios

In the manufacturing of high-end aviation equipment, the widespread use of new materials such as lightweight alloys and high-temperature composites poses stringent challenges to processing technologies. Traditional processing methods, affected by thermal deformation and mechanical stress, struggle to achieve high-precision forming of complex aviation parts, which has become a core bottleneck restricting the manufacturing of key aviation components. Based on the "cold processing" principle of femtosecond lasers, Mono Laser has developed a full-scenario solution for aviation precision processing:

· Precision Drilling: For core precision components like throttle valves in aircraft hydraulic system valve sleeves, it enables sub-micron precision processing of square holes, round holes, and shaped holes, ensuring system stability and flight safety.  

· Precision Cutting: Specializing in precision cutting of hard - to - machine materials such as wing components, structural supports, and titanium alloy/high - temperature alloy panels, contributing to lightweight design.

· Surface Microstructure Treatment: Precision etching of specific micro-nano textures (such as drag - reducing structures and structures to enhance coating adhesion) on component surfaces to improve component performance.

Advantages of Femtosecond Laser Technology

· Micron - level Processing Precision: The laser path is precisely controlled by software, and the laser spot can be focused to the micron or even sub - micron level. It can machine tiny channels and complex 3D structures on complex materials with an accuracy of up to ±1μm.

· Non - damaging "Cold Processing" Feature: The femtosecond - level ultra - short pulse enables instantaneous vaporization of materials. The processing process has no heat - affected zone (HAZ) and no residual mechanical stress, completely avoiding common problems in traditional processing such as micro - cracks and material deformation, and fully preserving the original mechanical properties of aviation materials. 

· Full Material Processing Adaptability: It can efficiently process metals (titanium, tungsten, aluminum, stainless steel, high - temperature alloys, etc.), carbon fiber composites, and semiconductor materials, breaking through material limitations.

Representative Products

Five - Axis Femtosecond Shaped Micropore Forming Equipment  

· Highlights: Five - axis linkage, 3D curved - surface micro - processing capabilities, programmable hole shapes (straight holes, tapered holes, shaped holes, etc.), and real - time coaxial visual monitoring.  

· Core Indicators: Positioning accuracy of ±1μm, pore diameter range of 0.03 - 2.5mm, and a depth - to - diameter ratio greater than 10:1.  

· Application: Suitable for precision micropore processing on complex curved surfaces.  

Femtosecond Laser Precision Cutting Equipment

· Highlights: Optimized optical path design ensures no carbonization or burrs on the cutting edge; high - precision visual positioning; optional automated loading and unloading.

· Core Indicators: Minimum line width ≤10μm, roughness Ra<0.1μm; can process metal foils with a thickness of ≤1mm, flexible materials, semiconductor materials, etc.

· Application: Suitable for high - quality cutting of thin - sheet materials and precision components.

Femtosecond Laser Precision Etching Equipment

· Highlights: Sub - micron - level 3D microstructure processing, capable of achieving complex textures (pits, bumps, honeycombs, etc.) with clear and uniform patterns and no melting residue.

· Core Indicators: Etching accuracy of ±1μm.

· Application: Suitable for the manufacturing of surface - functionalized microstructures.

Explore the Future of Aviation Manufacturing

Mono Laser cordially invites experts, engineers, and partners in the aviation manufacturing to communicate with us, jointly explore customized solutions that meet your specific requirements, and work together to promote the upgrading of aviation extreme manufacturing technology.