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Title:
厚肉金属加工品を溶接によって結合する方法および装置
Document Type and Number:
Japanese Patent JP2010531235
Kind Code:
A
Abstract:
The invention relates to a method for connecting thick-walled metal workpieces by welding. In order to create the weld joint, the cross-sections are provided with a maximum of three weld regions according to wall thickness, the welding being carried out by a combined use of welding methods: the first weld region (root) is welded by means of laser beam welding or hybrid laser-arc welding, the second weld region is welded by means of hybrid laser-arc welding, and the third weld region required occasionally depending on the thickness of the sheet metal is welded by means of hybrid laser-arc welding or simply arc welding. The invention also relates to a seam preparation corresponding to the respective welding method used.

Inventors:
Kaitel, Steffen
Neubert, Jan
Scheller, Wolfgang
Martx, Rietoke
Caesar, christian
Application Number:
JP2010513644A
Publication Date:
September 24, 2010
Filing Date:
June 26, 2008
Export Citation:
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Assignee:
Fau und M Deutschland Gesellschaft Mitt Beschlenktel Haftung
International Classes:
B23K9/028; B23K9/035; B23K9/16; B23K9/167; B23K9/173; B23K10/02; B23K26/20; B23K26/42; B23K28/02; B23K33/00; B23K37/06
Domestic Patent References:
JP2006224130A2006-08-31
JP2002001557A2002-01-08
JP2002301582A2002-10-15
JPH10216934A1998-08-18
JPS5765788U1982-04-20
JPS6127188A1986-02-06
JP2000071012A2000-03-07
JP2006224130A2006-08-31
JP2002001557A2002-01-08
JP2002301582A2002-10-15
JPH10216934A1998-08-18
JPS5765788U1982-04-20
JPS6127188A1986-02-06
JP2000071012A2000-03-07
Attorney, Agent or Firm:
Shoichi Okuyama
Arihara Koichi
Matsushima Tetsuo
Hidefumi Kawamura
Naomi Yoshida
Ayako Nakamura
Fukagawa Eri
Satoshi Morimoto
Kyoko Tsunoda
Takashi Matsuzaki
Hirose Miki



 
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