Laser marking on aerospace parts is a critical process that ensures the durability and traceability of components used in aircraft and spacecraft. This technology employs focused laser beams to create permanent marks, such as serial numbers, barcodes, UID marking and logos, directly onto the surface of materials like aluminum, titanium, and composites. The precision of laser marking not only enhances the identification of parts throughout their lifecycle but also minimizes the risk of contamination and damage associated with traditional marking methods. As aerospace regulations demand stringent quality and safety standards, laser marking provides a reliable solution that meets these requirements while offering high efficiency and low operational costs. Control of the heat-affected zone is critical to prevent structural damage when marking a variety of aerospace components. Aerospace marking specifications such as AS478 and Mil-Std-130 are crucial guidelines that ensure the identification and traceability of components used in aviation and space applications.

 
 
 
 
 

Some of the requirements seen in the aerospace field for their marking and engraving include:

  • High-quality, precise, and reliable marks

  • Marks that are readable to both humans and machines

  • Ability to mark on diverse materials

  • Marks that are repeatable to ensure uniformity for parts

  • Being able to trace any parts later deemed defective, to ensure they are replaced or not utilized