Title:
耐硫化物応力腐食割れ性に優れた引張強度６００ＭＰａ以上の高強度溶接鋼管
Document Type and Number:
Japanese Patent JP5870561
Kind Code:
B2
Inventors:
Mitsuhiro Okatsu
Jiro Nakamichi
Kimihiro Nishimura
Jiro Nakamichi
Kimihiro Nishimura
Application Number:
JP2011193568A
Publication Date:
March 01, 2016
Filing Date:
September 06, 2011
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
C22C38/00; B23K35/30; C22C38/58
Domestic Patent References:
| JP2005186162A | ||||
| JP9194991A | ||||
| JP9295067A |
Foreign References:
| WO2006049036A1 |
Attorney, Agent or Firm:
Kitagawa Eikuroku
Shigeru Inoue
Kazuhiro Mori
Shigeru Inoue
Kazuhiro Mori