Title:
COMPOSITE WELDING METHOD AND COMPOSITE WELDING DEVICE
Document Type and Number:
WIPO Patent Application WO/2010/021094
Kind Code:
A1
Abstract:
Provided is a composite welding method in which while a laser beam is being applied to a weld position of an object to be welded, a first wire is fed to the weld position and arc welding is performed on the object to be welded simultaneously, wherein at least one second wire is supplied to a molten pool formed by the laser beam and the arc welding, thereby enabling an increase in the amount of welding without increasing the arc current.
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| WO/2004/109871 | LASER-WELD PROCESS CONTROL SYSTEM AND METHOD |
Inventors:
WANG JINGBO
NISHIMURA HITOSHI
NISHIMURA HITOSHI
Application Number:
PCT/JP2009/003731
Publication Date:
February 25, 2010
Filing Date:
August 05, 2009
Export Citation:
Assignee:
PANASONIC CORP (JP)
WANG JINGBO
NISHIMURA HITOSHI
WANG JINGBO
NISHIMURA HITOSHI
International Classes:
B23K26/20; B23K9/12; B23K9/16; B23K26/00; B23K26/14
Foreign References:
| JP2002035968A | 2002-02-05 | |||
| JP2001246465A | 2001-09-11 | |||
| JPS60106688A | 1985-06-12 | |||
| JP2007283356A | 2007-11-01 |
Attorney, Agent or Firm:
NAITO, Hiroki et al. (JP)
Hiroki Naito (JP)
Hiroki Naito (JP)
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