Laser Welding System Unveiled
GE Global Research of Niskayuna,
N.Y., has unveiled a 20-kW high-power hybrid laser arc welding (HLAW) system, one
of the largest in North America. The system wields enough power to weld steel nearly
1 in. thick in a single pass, in contrast to the nearly half-dozen passes required
with current welding technologies. HLAW is expected to dramatically increase the
speed at which industrial products are manufactured. GE is exploring this technology
for applications across its infrastructure manufacturing operations, including the
oil and gas, power generation, aviation and rail industries. The portability of
the laser platform is expected to enable welding on-site, thus reducing shipping
costs.
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