Title:
溶接部の疲労強度向上方法および溶接継手
Document Type and Number:
Japanese Patent JP5898498
Kind Code:
B2
Inventors:
Katsuka Nakanishi
Yasushi Morikage
Atsushi Okada
Doi Makoto
Tomoichi
Yasushi Morikage
Atsushi Okada
Doi Makoto
Tomoichi
Application Number:
JP2012000998A
Publication Date:
April 06, 2016
Filing Date:
January 06, 2012
Export Citation:
Assignee:
jfe Steel Corporation
JFE Engineering Corporation
JFE Engineering Corporation
International Classes:
B23K31/00; C21D7/04
Domestic Patent References:
| JP2006320960A | ||||
| JP2010029897A |
Attorney, Agent or Firm:
Shigeru Inoue