JPH0368927B2 - - Google Patents

Info

Publication number
JPH0368927B2
JPH0368927B2 JP1331987A JP1331987A JPH0368927B2 JP H0368927 B2 JPH0368927 B2 JP H0368927B2 JP 1331987 A JP1331987 A JP 1331987A JP 1331987 A JP1331987 A JP 1331987A JP H0368927 B2 JPH0368927 B2 JP H0368927B2
Authority
JP
Japan
Prior art keywords
temperature
steel
sec
ultra
cooling rate
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
JP1331987A
Other languages
English (en)
Japanese (ja)
Other versions
JPS63145718A (ja
Inventor
Kazuo Koyama
Kaoru Kawasaki
Takahito Watanabe
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Steel Corp filed Critical Nippon Steel Corp
Publication of JPS63145718A publication Critical patent/JPS63145718A/ja
Publication of JPH0368927B2 publication Critical patent/JPH0368927B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
JP1331987A 1986-07-05 1987-01-24 加工性の優れた超高強度冷延鋼板の製造方法 Granted JPS63145718A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61-157181 1986-07-05
JP15718186 1986-07-05

Publications (2)

Publication Number Publication Date
JPS63145718A JPS63145718A (ja) 1988-06-17
JPH0368927B2 true JPH0368927B2 (en, 2012) 1991-10-30

Family

ID=15643958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1331987A Granted JPS63145718A (ja) 1986-07-05 1987-01-24 加工性の優れた超高強度冷延鋼板の製造方法

Country Status (1)

Country Link
JP (1) JPS63145718A (en, 2012)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2017363A2 (en) 2002-06-14 2009-01-21 JFE Steel Corporation High strength cold-rolled steel sheet and method for manufacturing the same

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU205393B (en) * 1988-06-22 1992-04-28 Gyoergy Vizi Process for producing corner element of steel container from hot rolled steel plate
JPH075970B2 (ja) * 1989-12-18 1995-01-25 住友金属工業株式会社 高炭素薄鋼板の製造方法
KR100573587B1 (ko) * 2003-12-23 2006-04-24 주식회사 포스코 굽힘가공성이 우수한 초고강도의 제조방법
EP2216422B1 (en) * 2007-11-22 2012-09-12 Kabushiki Kaisha Kobe Seiko Sho High-strength cold-rolled steel sheet
CN107354385B (zh) * 2017-07-11 2018-11-06 北京科技大学 一种汽车用超高强热成形钢的制备方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2017363A2 (en) 2002-06-14 2009-01-21 JFE Steel Corporation High strength cold-rolled steel sheet and method for manufacturing the same

Also Published As

Publication number Publication date
JPS63145718A (ja) 1988-06-17

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term