Title:
大入熱溶接熱影響部の靱性に優れた鋼材およびその製造方法
Document Type and Number:
Japanese Patent JP5223706
Kind Code:
B2
Inventors:
New home shoko
Tomoya Fujiwara
Hideharu Okaguchi
Tomoya Fujiwara
Hideharu Okaguchi
Application Number:
JP2009022181A
Publication Date:
June 26, 2013
Filing Date:
February 03, 2009
Export Citation:
Assignee:
Nippon Steel & Sumitomo Metal Corporation
International Classes:
C22C38/00; C21D8/02; C22C38/14; C22C38/58; C21C7/04
Domestic Patent References:
| JP2007031749A | ||||
| JP7316651A | ||||
| JP7316652A | ||||
| JP10212515A | ||||
| JP7224317A | ||||
| JP56139613A |
Attorney, Agent or Firm:
Mikiji Sugioka
Terutada Hogami
Chihara
Terutada Hogami
Chihara