JPH0573808B2 - - Google Patents

Info

Publication number
JPH0573808B2
JPH0573808B2 JP14758784A JP14758784A JPH0573808B2 JP H0573808 B2 JPH0573808 B2 JP H0573808B2 JP 14758784 A JP14758784 A JP 14758784A JP 14758784 A JP14758784 A JP 14758784A JP H0573808 B2 JPH0573808 B2 JP H0573808B2
Authority
JP
Japan
Prior art keywords
less
steel
cooling rate
toughness
cooling
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 - Lifetime
Application number
JP14758784A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6126727A (ja
Inventor
Masataka Suga
Hiroshi Kamio
Norihiro Iwasaki
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 JP14758784A priority Critical patent/JPS6126727A/ja
Publication of JPS6126727A publication Critical patent/JPS6126727A/ja
Publication of JPH0573808B2 publication Critical patent/JPH0573808B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
JP14758784A 1984-07-18 1984-07-18 調質型厚肉８０Ｋｇｆ／ｍｍ↑２以上級高張力鋼の製造方法 Granted JPS6126727A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14758784A JPS6126727A (ja) 1984-07-18 1984-07-18 調質型厚肉８０Ｋｇｆ／ｍｍ↑２以上級高張力鋼の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14758784A JPS6126727A (ja) 1984-07-18 1984-07-18 調質型厚肉８０Ｋｇｆ／ｍｍ↑２以上級高張力鋼の製造方法

Publications (2)

Publication Number Publication Date
JPS6126727A JPS6126727A (ja) 1986-02-06
JPH0573808B2 true JPH0573808B2 (https=) 1993-10-15

Family

ID=15433717

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14758784A Granted JPS6126727A (ja) 1984-07-18 1984-07-18 調質型厚肉８０Ｋｇｆ／ｍｍ↑２以上級高張力鋼の製造方法

Country Status (1)

Country Link
JP (1) JPS6126727A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200075964A (ko) * 2018-12-18 2020-06-29 현대제철 주식회사 초고강도 고인성 강판 및 그 제조방법

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6213535A (ja) * 1985-07-12 1987-01-22 Kawasaki Steel Corp 厚肉高張力鋼板の製造方法
KR101758497B1 (ko) * 2015-12-22 2017-07-27 주식회사 포스코 Pwht 저항성이 우수한 저온 압력용기용 강판 및 그 제조 방법

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200075964A (ko) * 2018-12-18 2020-06-29 현대제철 주식회사 초고강도 고인성 강판 및 그 제조방법

Also Published As

Publication number Publication date
JPS6126727A (ja) 1986-02-06

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