Title:
【発明の名称】圧延ままで靱性に優れ、かつ溶接部靱性に優れた粒内フェライト系形鋼の製造方法
Document Type and Number:
Japanese Patent JP2579842
Kind Code:
B2
Inventors:
YAMAMOTO KOICHI
TAKESHIMA KOJI
TAKESHIMA KOJI
Application Number:
JP4385691A
Publication Date:
February 12, 1997
Filing Date:
March 08, 1991
Export Citation:
Assignee:
SHINNIPPON SEITETSU KK
International Classes:
B22D11/00; B22D11/10; B22D11/108; B22D11/12; C21C7/00; C21D8/00; C22C38/00; C22C38/14; (IPC1-7): B22D11/00; B22D11/10; B22D11/12; C21C7/00; C21D8/00; C22C38/00; C22C38/14
Domestic Patent References:
| JP2220735A | ||||
| JP277523A |
Attorney, Agent or Firm:
Kazuo Ozeki