Title:
複相組織鋼の組織制御方法
Document Type and Number:
Japanese Patent JP4691240
Kind Code:
B2
Abstract:
A structure of a two-phase steel is controlled by subjecting a steel containing C: 0.05-0.80 mass % to a strain work in a true strain quantity of not less than 0.1 at a temperature zone of alpha-phase or gamma-phase and then applying a magnetic field of 0.1-20 T thereto within a temperature range forming a two-phase zone of alpha-phase and gamma-phase.
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Inventors:
Keiichi Maruta
Shimotome Michio
Yonehana Yasunori
Yoshio Abe
Tomoyuki Yokota
Yoshitaka Adachi
Hakukura Kazukazu
Shimotome Michio
Yonehana Yasunori
Yoshio Abe
Tomoyuki Yokota
Yoshitaka Adachi
Hakukura Kazukazu
Application Number:
JP2000335431A
Publication Date:
June 01, 2011
Filing Date:
November 02, 2000
Export Citation:
Assignee:
jfe Steel Corporation
Nippon Steel Corporation
SUMITOMO METAL INDUSTRIES,LTD.
KABUSHIKI KAISHA KOBE SEIKO SHO
Nippon Steel Corporation
SUMITOMO METAL INDUSTRIES,LTD.
KABUSHIKI KAISHA KOBE SEIKO SHO
International Classes:
C21D8/00; C21D1/04; C21D1/18; C21D7/13; C21D10/00; C22C38/00; C21D7/10
Domestic Patent References:
| JP11021625A | ||||
| JP11315321A |
Attorney, Agent or Firm:
Kosaku Sugimura
Kiyoshi Kuruma
Kiyoshi Kuruma