LAP WELDING WITH DESIGNED GAP FOR INCREASED JOINT STRENGTH

A method of welding a first piece to a second piece by laser welding is disclosed. The first piece includes a central portion between two outer portions. The method comprises the step of placing the first piece adjacent the second piece, where the central portion of the first piece is a distance fro...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	LACOMBE, Israel, QUIROGA, Jorge Enrique López, VÁSQUEZ, Alan Cárdenas, RODRÍGUEZ, Francisco Cepeda
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	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
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Beschreibung
Zusammenfassung:	A method of welding a first piece to a second piece by laser welding is disclosed. The first piece includes a central portion between two outer portions. The method comprises the step of placing the first piece adjacent the second piece, where the central portion of the first piece is a distance from the second piece, and the outer portions of the first piece are flush with the second piece. The method also comprises the step of applying a laser beam to the central portion toward the second piece. Material from the first piece combines with material from the second piece to form a welded material. A shear section of the welded material extends between the first and second pieces. A width of the shear section is greater than a width of the welded material in the first piece.