Fiber laser technology engineered for the specific material processing demands of your industry. From automotive body-in-white to medical device micro-processing, IPG delivers validated, production-ready solutions.
Modern automotive body-in-white production requires over 3,000 laser welds per vehicle body, with each robotic station completing its cycle in under 60 seconds. Fiber laser remote welding at 1.07µm wavelength delivers 3-5x faster processing speeds than resistance spot welding on zinc-coated steel, while the smaller heat-affected zone preserves material properties critical for crash safety compliance. Since 2018, electric vehicle battery assembly has emerged as one of the fastest-growing fiber laser applications, with cell-to-busbar copper welding requiring precisely controlled pulse parameters to avoid thermal damage to adjacent cells.
Aerospace manufacturing demands NADCAP-certifiable laser processes with full parameter traceability. Turbine blade tip repair via laser cladding restores Inconel 718 and Waspaloy components to original dimensional specifications, extending blade service life by 3-5 overhaul cycles versus scrapping. Structural welding of titanium alloys (Ti-6Al-4V) for fuselage components requires inert gas shielding and real-time weld pool monitoring to prevent oxygen embrittlement, a capability enabled by fiber laser process heads with integrated sensors.
Medical device manufacturing operates under FDA 21 CFR Part 820 quality system requirements, where every laser process parameter must be validated and documented. Coronary stent cutting on 316L and L605 cobalt-chromium alloy tubing demands kerf widths under 25 microns with heat-affected zones below 15 microns to preserve biocompatibility. Hermetic sealing of implantable pulse generators (pacemakers, neurostimulators) requires leak rates below 1x10&sup-8; atm-cc/sec helium, achievable through precisely controlled fiber laser micro-welding of titanium enclosures.
Electronics manufacturing requires cold-ablation processing capabilities where thermal damage to adjacent components must stay below 50µm. Green (532nm) and UV (355nm) fiber lasers achieve this through short pulse durations (nanosecond to picosecond) that remove material before heat can propagate into the substrate. For PCB depaneling, laser processing eliminates the micro-cracking and dust generation associated with mechanical routing, though processing speed on FR-4 substrates thicker than 1.6mm remains slower than router-based methods, a tradeoff that favors laser processing primarily for high-density flex and rigid-flex assemblies.
Heavy manufacturing sectors such as shipbuilding and energy infrastructure routinely process steel plates from 20mm to 100mm thick. Multi-kilowatt fiber lasers (15kW to 120kW) have progressively displaced plasma and oxy-fuel cutting for plates up to 50mm, offering narrower kerf widths (0.5-1.5mm vs. 3-5mm for plasma) and tighter dimensional tolerances. Above 50mm thickness, fiber laser cutting remains feasible but edge quality and cutting speed become increasingly sensitive to assist gas parameters, and plasma cutting may still be more cost-effective for non-precision applications.
BMW integrated IPG YLR-3000 fiber lasers into their iX electric vehicle battery module assembly line. The application required welding 192 copper busbar connections per battery pack with a cycle time budget of 45 seconds per module. After 8 months of process validation, the production line achieved a first-pass yield of 99.7% on Cu-to-Cu welds at 2.5kW average power with wobble beam delivery. The fiber laser process replaced ultrasonic welding, which had been limited to 97.2% yield due to tool wear variability on coated copper surfaces.
Hyundai Heavy Industries deployed a 30kW IPG fiber laser cutting system to replace plasma cutting on AH36 marine-grade steel plates ranging from 12mm to 40mm. The fiber laser reduced kerf width from 4.2mm (plasma) to 0.8mm, saving approximately 1.2 tons of steel scrap per ship hull section. Cutting speed on 25mm plate reached 1.8 m/min with nitrogen assist gas at 16 bar pressure. Edge quality met classification society requirements (Lloyd's Register) without secondary machining, though plates above 35mm still required plasma pre-cutting followed by laser finishing for optimal edge quality.
IPG operates application laboratories on three continents where you can test your specific parts and materials before committing to a system purchase. Submit your application details for a free feasibility assessment.