WELD-BONDING METHOD

PROBLEM TO BE SOLVED: To provider a weld-bonding method by which predetermined breaking load can be ensured in a thermal affecting section softened by welding heat during butt welding, concerning a weld-bonding method for butt-welding two rods.SOLUTION: Two rods 1a and 1b are butt-welded, and when t...

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Bibliographische Detailangaben
Hauptverfasser:	TAKAHAMA KEN, SAKUMA HITOSHI, SAKASHITA MIKIO, TANABE KENICHI
Format:	Patent
Sprache:	eng
Schlagworte:	CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS PUNCHING METAL SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM WORKING OR PROCESSING OF METAL WIRE
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provider a weld-bonding method by which predetermined breaking load can be ensured in a thermal affecting section softened by welding heat during butt welding, concerning a weld-bonding method for butt-welding two rods.SOLUTION: Two rods 1a and 1b are butt-welded, and when temperature at a section held by second clamps 4a and 4b lowers to predetermined temperature, holding of the second clamps 4a and 4b is released. Then, first clamps 3a and 3b are pressurized to each other in proximity direction and a wall-thickened section is formed between a welding part 2 and a part held by the first clamps 3a and 3b.