Title:
A manufacturing method of a laser-beam-welding joint of steel materials excellent in a laser welding joint of steel materials and the toughness of a weld metal part excellent in the toughness of a weld metal part
Document Type and Number:
Japanese Patent JP5953647
Kind Code:
B2
Inventors:
Hiroyuki Kado
Kenji Oi
Kenji Oi
Application Number:
JP2010264792A
Publication Date:
July 20, 2016
Filing Date:
November 29, 2010
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
C22C38/00; B23K26/14; B23K26/21; B23K26/32; B23K35/30; C22C38/14; C22C38/54
Domestic Patent References:
| JP2007260716A | ||||
| JP2002302735A | ||||
| JP2008068274A | ||||
| JP2003200284A | ||||
| JP2004315962A | ||||
| JP2008266786A | ||||
| JP2007131925A |
Attorney, Agent or Firm:
Takeshi Sako
Mai Yoshida
Shigeru Inoue
Kazuhiro Mori
Mai Yoshida
Shigeru Inoue
Kazuhiro Mori