LASER WELDING OF SQUARE BUTT JOINTS BETWEEN COPPER SUBSTRATES

• Main Authors: Wexler, Arnon, Ryan, Emily Ann, Hetrick, Elizabeth Therese
• Format: Patent
• Language: English
• Published: 05.05.2022
• Subjects: CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

A method of joining electrical connections together includes evaluating at least one weld joint between at least two substrates, determining a mismatch between the at least two substrates, and welding the at least two substrates together with a multi-step welding process. The multi-step welding proc...