www.laserline.de Task Previous positive experience utilizing diode lasers for brazing of zinc coated car bodies prompted Audi to also try using the same proven lasers for aluminum welding. The task set for Laserline was to generate a class A weld that was smooth and visually appealing. Process Welding of aluminum requires an AlSi filler material to prevent hot cracking of the weld. The welding equipment used for this process is largely the

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