Laser marking machine selection is driven by three variables in combination: the material to be marked, the required mark type (engraving, annealing, ablation, color change, or foaming), and the production throughput requirement. Getting any one of these wrong — buying a fiber laser for plastic marking, or a 20W machine…
Evaluating a laser welding supplier is not the same as evaluating a laser welding machine. The machine’s specification sheet is verifiable; the supplier’s capacity to support the machine after installation is not visible in any specification. A supplier who cannot deliver adequate training, spare parts within a reasonable lead time,…
The total consumable cost for laser welding is low relative to arc welding — there is no tungsten electrode, no contact tip, no MIG wire liner replacement, and no flux. But the consumables that do exist vary significantly in cost per operating hour depending on the material, the power level,…
Laser welding introduces four hazard categories not present in conventional arc welding: high-power laser radiation capable of causing instant eye and skin damage, metal fume chemistry that differs from arc welding fume, confined-space asphyxiation risk from shielding gas accumulation, and — in robotic cells — combined robot-laser hazards that require…
Türkiye is one of the most active metal fabrication markets in the world for laser technology adoption. With major automotive OEM production facilities for Ford, Renault, Toyota, Stellantis, and Hyundai, a global-scale white goods industry (Arçelik/Beko, Vestel), active shipbuilding in Istanbul and Tuzla, and a large precision metal components export…
Integrating laser welding into an automated production line is not simply adding a robot to a welding station. The laser welding process — with its tight fit-up requirements, sensitivity to surface contamination, and need for consistent part positioning — sets upstream and downstream requirements that the broader production line must…
The automatic vs. manual laser welding article covers the decision between manual, semi-automatic, and CNC table welding. This article goes further: when CNC table welding is not enough, and a 6-axis robotic laser welding cell is the right specification. The two applications overlap in some production environments, but robotic laser welding…
Laser welding produces a specific set of defects that differ from arc welding defects in both cause and appearance. Understanding the defect-cause relationship in laser welding is the prerequisite for effective troubleshooting — adjusting parameters at random rarely resolves a defect systematically, and some laser welding defects have counterintuitive causes…
Resistance spot welding (RSW) is the dominant joining technology in automotive body manufacturing — a single vehicle body-in-white has approximately 3,000–5,000 spot welds. Laser welding in the automotive sector is not replacing spot welding for the bulk of structural joints, but it has displaced it decisively in specific applications where…
Arc welding shops — TIG, MIG, plasma, and stick — ask the same question when they first evaluate laser welding: is the performance improvement real, and is it worth the investment? The performance improvement is real, but “worth the investment” depends entirely on what production problems are currently costing the…
