JPH0346540B2 - - Google Patents

Info

Publication number
JPH0346540B2
JPH0346540B2 JP2294881A JP2294881A JPH0346540B2 JP H0346540 B2 JPH0346540 B2 JP H0346540B2 JP 2294881 A JP2294881 A JP 2294881A JP 2294881 A JP2294881 A JP 2294881A JP H0346540 B2 JPH0346540 B2 JP H0346540B2
Authority
JP
Japan
Prior art keywords
phase
steel
less
hardness
low
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP2294881A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57137453A (en
Inventor
Kazuhide Nakaoka
Akihiko Nishimoto
Yoshihiro Hosoya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Engineering Corp
Original Assignee
Nippon Kokan Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Priority to JP2294881A priority Critical patent/JPS57137453A/ja
Publication of JPS57137453A publication Critical patent/JPS57137453A/ja
Publication of JPH0346540B2 publication Critical patent/JPH0346540B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Sheet Steel (AREA)
JP2294881A 1981-02-20 1981-02-20 Steel plate having dual-phase structure and superior shearing edge workability Granted JPS57137453A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2294881A JPS57137453A (en) 1981-02-20 1981-02-20 Steel plate having dual-phase structure and superior shearing edge workability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2294881A JPS57137453A (en) 1981-02-20 1981-02-20 Steel plate having dual-phase structure and superior shearing edge workability

Publications (2)

Publication Number Publication Date
JPS57137453A JPS57137453A (en) 1982-08-25
JPH0346540B2 true JPH0346540B2 (en]) 1991-07-16

Family

ID=12096838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2294881A Granted JPS57137453A (en) 1981-02-20 1981-02-20 Steel plate having dual-phase structure and superior shearing edge workability

Country Status (1)

Country Link
JP (1) JPS57137453A (en])

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4885436B2 (ja) * 2004-10-04 2012-02-29 東洋鋼鈑株式会社 電池の底板用鋼板、電池の底板用表面処理鋼板、それを用いた電池
CN100554479C (zh) * 2006-02-23 2009-10-28 株式会社神户制钢所 加工性优异的高强度钢板
AU2009229885B2 (en) 2008-03-27 2011-11-10 Nippon Steel Corporation High-strength cold-rolled steel sheet, high-strength galvanized steel sheet, and high-strength alloyed hot-dip galvanized steel sheet which have excellent formability and weldability, and methods for manufacturing the same
AU2009234667B2 (en) 2008-04-10 2012-03-08 Nippon Steel Corporation High-strength steel sheets which are extremely excellent in the balance between burring workability and ductility and excellent in fatigue endurance, zinc-coated steel sheets, and processes for production of both

Also Published As

Publication number Publication date
JPS57137453A (en) 1982-08-25

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