Title:
COLD ROLLED STEEL SHEET EXCELLENT IN BAKING HARDENABILITY
Document Type and Number:
WIPO Patent Application WO/2000/000657
Kind Code:
A1
Abstract:
A cold rolled steel sheet excellent in baking hardenability which comprises a very low carbon steel containing Ti and/or Nb, characterized in that the relationship between the contents of Mo and the carbon participated in a solid solution is limited to a specific range, and the above-mentioned cold rolled steel sheet excellent in baking hardenability which further comprises B in a specific amount.
Inventors:
TANIGUCHI HIROKAZU (JP)
YAMAZAKI KAZUMASA (JP)
GOTO KOICHI (JP)
YAMAZAKI KAZUMASA (JP)
GOTO KOICHI (JP)
Application Number:
PCT/JP1999/001793
Publication Date:
January 06, 2000
Filing Date:
April 05, 1999
Export Citation:
Assignee:
NIPPON STEEL CORP (JP)
TANIGUCHI HIROKAZU (JP)
YAMAZAKI KAZUMASA (JP)
GOTO KOICHI (JP)
TANIGUCHI HIROKAZU (JP)
YAMAZAKI KAZUMASA (JP)
GOTO KOICHI (JP)
International Classes:
C22C38/00; C22C38/04; C22C38/12; C22C38/14; C25C3/34; C25C7/00; (IPC1-7): C22C38/14
Foreign References:
| JPH05331553A | 1993-12-14 | |||
| JPH05125484A | 1993-05-21 | |||
| JPH04323346A | 1992-11-12 | |||
| JPH01191739A | 1989-08-01 | |||
| JPS63241122A | 1988-10-06 | |||
| JPS61250113A | 1986-11-07 |
Other References:
None
See also references of EP 1028172A4
See also references of EP 1028172A4
Attorney, Agent or Firm:
Sato, Kazuo (Room 323 2-3, Marunouchi 3-chome Chiyoda-ku Tokyo, JP)
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