Tag: Laser Cutting

Laser cutting uses focused laser beams to precisely cut metal plate and sheet, offering advantages over plasma and oxy-fuel cutting including tighter tolerances, narrower kerf width, minimal heat-affected zones, and ability to cut complex geometries. This technology improves fabrication quality and efficiency.

Laser cutting process involves CNC-controlled laser head movement following programmed paths, assist gas removing molten material from the cut kerf, and high-precision positioning enabling intricate cuts. Modern fiber lasers cut steel, stainless steel, and aluminum with excellent edge quality and minimal distortion.

Applications in pressure vessel and process equipment fabrication include cutting blanks for formed heads, producing nozzle reinforcement pads with precise dimensions, cutting complex brackets and supports, preparing weld bevels, and marking part identification. Precision and repeatability reduce fit-up time and improve weld quality.

Laser cutting economics depend on material thickness, cut complexity, and production volume. For thin to medium materials and complex shapes, lasers often prove more economical than alternative cutting methods. Integration with nesting software optimizes material utilization, reducing scrap.