JPS6155572B2 - - Google Patents

Info

Publication number
JPS6155572B2
JPS6155572B2 JP56018167A JP1816781A JPS6155572B2 JP S6155572 B2 JPS6155572 B2 JP S6155572B2 JP 56018167 A JP56018167 A JP 56018167A JP 1816781 A JP1816781 A JP 1816781A JP S6155572 B2 JPS6155572 B2 JP S6155572B2
Authority
JP
Japan
Prior art keywords
less
toughness
rolling
temperature
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
Application number
JP56018167A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57134514A (en
Inventor
Kenichi Amano
Chiaki Shiga
Taneo Hatomura
Akio Kamata
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 Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP1816781A priority Critical patent/JPS57134514A/ja
Publication of JPS57134514A publication Critical patent/JPS57134514A/ja
Publication of JPS6155572B2 publication Critical patent/JPS6155572B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Heat Treatment Of Steel (AREA)
JP1816781A 1981-02-12 1981-02-12 Production of high-tensile steel of superior low- temperature toughness and weldability Granted JPS57134514A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1816781A JPS57134514A (en) 1981-02-12 1981-02-12 Production of high-tensile steel of superior low- temperature toughness and weldability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1816781A JPS57134514A (en) 1981-02-12 1981-02-12 Production of high-tensile steel of superior low- temperature toughness and weldability

Publications (2)

Publication Number Publication Date
JPS57134514A JPS57134514A (en) 1982-08-19
JPS6155572B2 true JPS6155572B2 (cs) 1986-11-28

Family

ID=11964044

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1816781A Granted JPS57134514A (en) 1981-02-12 1981-02-12 Production of high-tensile steel of superior low- temperature toughness and weldability

Country Status (1)

Country Link
JP (1) JPS57134514A (cs)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59110726A (ja) * 1982-12-17 1984-06-26 Nippon Kokan Kk <Nkk> 亀裂先端開口変位量の優れた含Ｎｉ低温用鋼の製造方法
JPS6013021A (ja) * 1983-06-30 1985-01-23 Nippon Steel Corp 高降伏点鋼材の製造方法
JPH0615690B2 (ja) * 1984-11-12 1994-03-02 川崎製鉄株式会社 溶接性および低温靭性が優れ高い降伏点を有する非調質高張力鋼の製造方法
JPS63128117A (ja) * 1986-11-17 1988-05-31 Kawasaki Steel Corp 非調質高張力鋼の製造方法
JPH0776377B2 (ja) * 1987-03-11 1995-08-16 新日本製鐵株式会社 低温靭性の優れた高強度厚鋼板の製造法
JPS63235431A (ja) * 1987-03-24 1988-09-30 Nippon Steel Corp 強度、靭性に優れ音響異方性の小さい鋼板の製造法
JPH066743B2 (ja) * 1987-12-16 1994-01-26 住友金属工業株式会社 高強度極厚鋼の製造方法
US5545269A (en) * 1994-12-06 1996-08-13 Exxon Research And Engineering Company Method for producing ultra high strength, secondary hardening steels with superior toughness and weldability
JPH10237583A (ja) 1997-02-27 1998-09-08 Sumitomo Metal Ind Ltd 高張力鋼およびその製造方法
JP4317321B2 (ja) * 1997-07-28 2009-08-19 エクソンモービル アップストリーム リサーチ カンパニー 優れた靭性を有する溶接性超強力鋼の製造方法
US6224689B1 (en) 1997-07-28 2001-05-01 Exxonmobil Upstream Research Company Ultra-high strength, weldable, essentially boron-free steels with superior toughness
WO1999005335A1 (en) * 1997-07-28 1999-02-04 Exxonmobil Upstream Research Company Ultra-high strength, weldable steels with excellent ultra-low temperature toughness
WO1999005336A1 (en) * 1997-07-28 1999-02-04 Exxonmobil Upstream Research Company Ultra-high strength, weldable, boron-containing steels with superior toughness
KR100450613B1 (ko) * 1999-12-28 2004-09-30 주식회사 포스코 충격인성이 우수한 후판용접용 선재의 제조방법
KR100482188B1 (ko) * 2000-11-28 2005-04-21 주식회사 포스코 재결정제어압연에 의한 고강도 용접구조용 강재의 제조방법
AU2002365596B2 (en) 2001-11-27 2007-08-02 Exxonmobil Upstream Research Company CNG fuel storage and delivery systems for natural gas powered vehicles
RU2447163C1 (ru) * 2010-08-10 2012-04-10 Общество С Ограниченной Ответственностью "Исследовательско-Технологический Центр "Аусферр" Способ термической обработки изделий из сплавов на основе железа (варианты)
CN103014554B (zh) 2011-09-26 2014-12-03 宝山钢铁股份有限公司 一种低屈强比高韧性钢板及其制造方法
CN103014539B (zh) 2011-09-26 2015-10-28 宝山钢铁股份有限公司 一种屈服强度700MPa级高强度高韧性钢板及其制造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5397922A (en) * 1977-02-08 1978-08-26 Nippon Kokan Kk <Nkk> Manufacture of non-refined high tensile steel
JPS602364B2 (ja) * 1977-11-10 1985-01-21 川崎製鉄株式会社 低温靭性にすぐれた非調質高張力鋼板の製造法
JPS5853122B2 (ja) * 1978-08-22 1983-11-28 日立造船株式会社 消波堤
JPS5621810A (en) * 1979-07-31 1981-02-28 Matsushita Electric Industrial Co Ltd Manufacture of anisotropic oxide sintered body
JPS601927B2 (ja) * 1980-02-25 1985-01-18 川崎製鉄株式会社 低温じん性にすぐれた非調質高張力鋼の製造方法
JPS601929B2 (ja) * 1980-10-30 1985-01-18 新日本製鐵株式会社 強靭鋼の製造法

Also Published As

Publication number Publication date
JPS57134514A (en) 1982-08-19

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