JPS648685B2 - - Google Patents

Info

Publication number
JPS648685B2
JPS648685B2 JP15386684A JP15386684A JPS648685B2 JP S648685 B2 JPS648685 B2 JP S648685B2 JP 15386684 A JP15386684 A JP 15386684A JP 15386684 A JP15386684 A JP 15386684A JP S648685 B2 JPS648685 B2 JP S648685B2
Authority
JP
Japan
Prior art keywords
less
temperature
steel
hot
separation
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
JP15386684A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6134116A (ja
Inventor
Kazutoshi Kunishige
Shigeki Hamamatsu
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
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP15386684A priority Critical patent/JPS6134116A/ja
Publication of JPS6134116A publication Critical patent/JPS6134116A/ja
Publication of JPS648685B2 publication Critical patent/JPS648685B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)
JP15386684A 1984-07-24 1984-07-24 強靭性熱間圧延コイルの製造法 Granted JPS6134116A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15386684A JPS6134116A (ja) 1984-07-24 1984-07-24 強靭性熱間圧延コイルの製造法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15386684A JPS6134116A (ja) 1984-07-24 1984-07-24 強靭性熱間圧延コイルの製造法

Publications (2)

Publication Number Publication Date
JPS6134116A JPS6134116A (ja) 1986-02-18
JPS648685B2 true JPS648685B2 (en]) 1989-02-15

Family

ID=15571812

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15386684A Granted JPS6134116A (ja) 1984-07-24 1984-07-24 強靭性熱間圧延コイルの製造法

Country Status (1)

Country Link
JP (1) JPS6134116A (en])

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112575243A (zh) * 2019-09-27 2021-03-30 宝山钢铁股份有限公司 一种高强度抗疲劳无缝钢管及其制造方法

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61157628A (ja) * 1984-12-28 1986-07-17 Nippon Steel Corp 高靭性耐サワ−鋼管用ホツトコイルの製造方法
JPS62205230A (ja) * 1986-03-04 1987-09-09 Kobe Steel Ltd 脆性亀裂伝播停止特性の優れた低温用鋼板の製造方法
US4950060A (en) * 1988-05-07 1990-08-21 Minolta Camera Kabushiki Kaisha Lens driving cam mechanism
ES2256378T3 (es) * 2002-09-11 2006-07-16 Thyssenkrupp Steel Ag Acero ferritico/martensitico altamente resistente con estructura muy fina.
KR101105113B1 (ko) * 2004-12-27 2012-01-16 주식회사 포스코 저온인성 및 내식성이 우수한 저항복비 라인파이프용열연강판의 제조방법
CN105624585B (zh) * 2014-11-26 2018-02-02 鞍钢股份有限公司 一种浮式lng管线用x80q热轧厚板及其生产方法
KR102119975B1 (ko) * 2018-11-29 2020-06-08 주식회사 포스코 저온인성과 연신율이 우수하며, 항복비가 작은 후물 고강도 라인파이프용 강재 및 그 제조방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112575243A (zh) * 2019-09-27 2021-03-30 宝山钢铁股份有限公司 一种高强度抗疲劳无缝钢管及其制造方法

Also Published As

Publication number Publication date
JPS6134116A (ja) 1986-02-18

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Legal Events

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EXPY Cancellation because of completion of term