JPH0118968B2 - - Google Patents

Info

Publication number
JPH0118968B2
JPH0118968B2 JP57207629A JP20762982A JPH0118968B2 JP H0118968 B2 JPH0118968 B2 JP H0118968B2 JP 57207629 A JP57207629 A JP 57207629A JP 20762982 A JP20762982 A JP 20762982A JP H0118968 B2 JPH0118968 B2 JP H0118968B2
Authority
JP
Japan
Prior art keywords
steel
temperature
less
cooling
quenching
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
JP57207629A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59100214A (ja
Inventor
Masataka Suga
Makoto Yamada
Kazuhide Takahashi
Norihiro Iwasaki
Hisatoshi Tagawa
Kazuyuki Matsui
Tooru Izawa
Itaru 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.)
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 JP57207629A priority Critical patent/JPS59100214A/ja
Priority to CA000442056A priority patent/CA1221895A/en
Priority to ZA838886A priority patent/ZA838886B/xx
Priority to FR8318994A priority patent/FR2536765B1/fr
Priority to GB08331786A priority patent/GB2132225B/en
Priority to SE8307123A priority patent/SE451599B/sv
Priority to DE19843401406 priority patent/DE3401406A1/de
Publication of JPS59100214A publication Critical patent/JPS59100214A/ja
Priority to US06/722,763 priority patent/US4572748A/en
Publication of JPH0118968B2 publication Critical patent/JPH0118968B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/021—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving particular fabrication steps or treatments of ingots or slabs
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
JP57207629A 1982-11-29 1982-11-29 厚肉高張力鋼の製造方法 Granted JPS59100214A (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP57207629A JPS59100214A (ja) 1982-11-29 1982-11-29 厚肉高張力鋼の製造方法
CA000442056A CA1221895A (en) 1982-11-29 1983-11-28 Method of manufacturing high tensile strength steel plates
ZA838886A ZA838886B (en) 1982-11-29 1983-11-29 Method of manufacturing high tensile strength steel plates
FR8318994A FR2536765B1 (fr) 1982-11-29 1983-11-29 Procede de fabrication de plaques d'acier ayant une resistance elevee a la traction
GB08331786A GB2132225B (en) 1982-11-29 1983-11-29 Manufacturing high tensile strength steel plates
SE8307123A SE451599B (sv) 1982-11-29 1983-12-22 Sett att framstella stalplatar med hog hallfasthet vid vilket stortkylningen direkt efter varmvalsningen regleras
DE19843401406 DE3401406A1 (de) 1982-11-29 1984-01-17 Verfahren zur herstellung von stahlplatten mit hoher zugfestigkeit
US06/722,763 US4572748A (en) 1982-11-29 1985-04-15 Method of manufacturing high tensile strength steel plates

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57207629A JPS59100214A (ja) 1982-11-29 1982-11-29 厚肉高張力鋼の製造方法
DE19843401406 DE3401406A1 (de) 1982-11-29 1984-01-17 Verfahren zur herstellung von stahlplatten mit hoher zugfestigkeit

Publications (2)

Publication Number Publication Date
JPS59100214A JPS59100214A (ja) 1984-06-09
JPH0118968B2 true JPH0118968B2 (enFirst) 1989-04-10

Family

ID=25817627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57207629A Granted JPS59100214A (ja) 1982-11-29 1982-11-29 厚肉高張力鋼の製造方法

Country Status (7)

Country Link
US (1) US4572748A (enFirst)
JP (1) JPS59100214A (enFirst)
CA (1) CA1221895A (enFirst)
DE (1) DE3401406A1 (enFirst)
FR (1) FR2536765B1 (enFirst)
GB (1) GB2132225B (enFirst)
SE (1) SE451599B (enFirst)

Families Citing this family (45)

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EP0165774B2 (en) * 1984-06-19 1993-06-23 Nippon Steel Corporation Method for producing high-strength steel having improved weldability
JPS6123715A (ja) * 1984-07-10 1986-02-01 Nippon Steel Corp 高張力高靭性鋼板の製造法
JPS6144121A (ja) * 1984-08-09 1986-03-03 Nippon Kokan Kk <Nkk> 高強度、高靭性圧力容器用鋼の製造方法
JPS61127815A (ja) * 1984-11-26 1986-06-16 Nippon Steel Corp 高アレスト性含Ｎｉ鋼の製造法
JPS63241114A (ja) * 1986-11-14 1988-10-06 Nippon Steel Corp 耐応力腐食割れ性の優れた高靭性高張力鋼の製造法
JPH0610304B2 (ja) * 1987-03-12 1994-02-09 新日本製鐵株式会社 低降伏比非調質鋼の製造方法
JPH01230713A (ja) * 1988-03-08 1989-09-14 Nippon Steel Corp 耐応力腐食割れ性の優れた高強度高靭性鋼の製造法
JPH0794687B2 (ja) * 1989-03-29 1995-10-11 新日本製鐵株式会社 高溶接性、耐応力腐食割れ性および低温靭性にすぐれたｈｔ８０鋼の製造方法
US5451251A (en) * 1993-02-26 1995-09-19 Canon Kabushiki Kaisha Ink, and ink-jet recording method and instrument using the same
US5531842A (en) * 1994-12-06 1996-07-02 Exxon Research And Engineering Company Method of preparing a high strength dual phase steel plate with superior toughness and weldability (LAW219)
US5900075A (en) * 1994-12-06 1999-05-04 Exxon Research And Engineering Co. Ultra high strength, secondary hardening steels with superior toughness and weldability
US5545270A (en) * 1994-12-06 1996-08-13 Exxon Research And Engineering Company Method of producing high strength dual phase steel plate with superior toughness and weldability
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
GB2297094B (en) * 1995-01-20 1998-09-23 British Steel Plc Improvements in and relating to Carbide-Free Bainitic Steels
US5729862A (en) * 1995-12-08 1998-03-24 Luwa Bahnson, Inc. Textile cleaning machine with high-efficiency air circulation
AU742179B2 (en) * 1997-02-27 2001-12-20 Exxon Production Research Company High-tensile-strength steel and method of manufacturing the same
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
US5858130A (en) * 1997-06-25 1999-01-12 Bethlehem Steel Corporation Composition and method for producing an alloy steel and a product therefrom for structural applications
EP1026276B1 (en) * 1998-08-05 2010-12-29 Nippon Steel Corporation Rolled steel product excellent in weatherability and fatigue resisting characteristic and method of production thereof
RU2156310C1 (ru) * 2000-02-29 2000-09-20 Открытое акционерное общество "НОСТА" Способ производства листового проката
JP3927384B2 (ja) * 2001-02-23 2007-06-06 新日本製鐵株式会社 切り欠き疲労強度に優れる自動車用薄鋼板およびその製造方法
DE60224557T4 (de) † 2001-10-04 2015-06-25 Nippon Steel & Sumitomo Metal Corporation Ziehbares hochfestes dünnes Stahlblech mit hervorragender Formfixierungseigenschaft und Herstellungsverfahren dafür
EP1312690B1 (en) * 2001-11-14 2006-08-09 Sumitomo Metal Industries, Ltd. Steel material having improved fatigue crack driving resistance and manufacturing process therefor
CA2468163A1 (en) 2001-11-27 2003-06-05 Exxonmobil Upstream Research Company Cng fuel storage and delivery systems for natural gas powered vehicles
US6852175B2 (en) * 2001-11-27 2005-02-08 Exxonmobil Upstream Research Company High strength marine structures
RU2217520C2 (ru) * 2002-02-08 2003-11-27 Открытое акционерное общество специального машиностроения и металлургии "Мотовилихинские заводы" Сталь
AU2005203210C1 (en) * 2004-07-22 2012-12-06 Bluescope Steel Limited Steel plate
CN100372962C (zh) * 2005-03-30 2008-03-05 宝山钢铁股份有限公司 屈服强度1100Mpa以上超高强度钢板及其制造方法
CN100392135C (zh) * 2005-06-30 2008-06-04 宝山钢铁股份有限公司 超高强带钢及其生产方法
CN101633996B (zh) * 2008-07-25 2011-07-20 宝山钢铁股份有限公司 低成本的700MPa级高强高韧调质钢板及其制造方法
CN101724791B (zh) * 2008-10-28 2011-05-11 宝山钢铁股份有限公司 抗辐射性能优良的中高温特厚钢板及其制造方法
RU2430978C1 (ru) * 2010-03-04 2011-10-10 Открытое акционерное общество "Уральская Сталь" (ОАО "Уральская сталь") Способ производства листового проката
FI20106275A7 (fi) 2010-12-02 2012-06-03 Rautaruukki Oyj Ultraluja rakenneteräs ja menetelmä ultralujan rakenneteräksen valmistamiseksi
CN102691010B (zh) * 2011-03-23 2014-10-01 宝山钢铁股份有限公司 一种优良塑韧性ht960钢板及其制造方法
US10301698B2 (en) 2012-01-31 2019-05-28 Jfe Steel Corporation Hot-rolled steel sheet for generator rim and method for manufacturing the same
EP2868762B1 (en) * 2012-06-27 2019-05-22 JFE Steel Corporation Steel sheet for soft nitriding and process for producing same
CN103184390A (zh) * 2013-04-09 2013-07-03 扬州通盈机械制造有限公司 一种高强度金属合金以及其制成的角件
CN103556076B (zh) * 2013-11-12 2015-08-05 湖南华菱湘潭钢铁有限公司 一种调质高强度q690f特厚钢板的生产方法
CN103556078B (zh) * 2013-11-12 2015-06-17 湖南华菱湘潭钢铁有限公司 一种调质高强度q550d特厚钢板的生产方法
CN106521330B (zh) * 2016-10-12 2018-02-06 河钢股份有限公司邯郸分公司 一种低屈强比q550d低合金高强结构钢及其生产方法
CN110551879B (zh) * 2019-09-19 2021-06-22 舞阳钢铁有限责任公司 一种低强度级别Cr-Mo钢板的生产方法
CN110983154A (zh) * 2019-10-30 2020-04-10 舞阳钢铁有限责任公司 一种特厚高韧屈服460MPa级结构钢板及其生产方法
CN113637919A (zh) * 2021-07-23 2021-11-12 南京钢铁股份有限公司 一种高效率低成本800MPa级水电用钢板及其生产方法
CN114410895B (zh) * 2021-12-29 2024-01-23 舞阳钢铁有限责任公司 一种减少合金钢淬火变形的方法
CN115216701B (zh) * 2022-04-25 2023-09-29 安阳钢铁股份有限公司 一种低压缩比抗层状撕裂q960高强钢及其制备方法

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FR2307879A1 (fr) * 1975-04-18 1976-11-12 Siderurgie Fse Inst Rech Toles en acier au nickel pour utilisation a basse temperature
JPS52101613A (en) * 1976-02-24 1977-08-25 Kawasaki Steel Co Process for heat treatment of thick steel plates
JPS52128821A (en) * 1976-04-12 1977-10-28 Nippon Steel Corp Preparation of high tensile steel having superior low temperature toughness and yield point above 40 kg/pp2
US4138278A (en) * 1976-08-27 1979-02-06 Nippon Steel Corporation Method for producing a steel sheet having remarkably excellent toughness at low temperatures
JPS583011B2 (ja) * 1978-11-30 1983-01-19 住友金属工業株式会社 直接焼入れ焼もどしによる強度・靭性の安定した鋼板の製造法
JPS6025494B2 (ja) * 1979-03-30 1985-06-18 住友金属工業株式会社 ボロン含有低合金調質型高張力鋼板の製造法
JPS5623224A (en) * 1979-08-01 1981-03-05 Kobe Steel Ltd Production of alloy steel for low temperature
JPS5635722A (en) * 1979-08-30 1981-04-08 Nippon Kokan Kk <Nkk> Production of thick-walled high tensile large-diameter steel pipe
DE3070180D1 (en) * 1979-12-06 1985-03-28 Salzgitter Peine Stahlwerke Hot rolled strip or plate of denitrided steel and process for its production
EP0043866A1 (en) * 1980-07-15 1982-01-20 Nippon Steel Corporation Process for producing a high-toughness steel
JPS5792129A (en) * 1980-11-27 1982-06-08 Nippon Steel Corp Production of nonrefined high toughness steel
JPS57108220A (en) * 1980-12-25 1982-07-06 Kawasaki Steel Corp Production of high tensile steel for welded construction
JPS57152422A (en) * 1981-03-16 1982-09-20 Sumitomo Metal Ind Ltd Production of high tensile steel plate of low crack sensitivity
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US4395296A (en) * 1981-06-22 1983-07-26 Bethlehem Steel Corporation Thermal mechanical process for steel slabs and the product thereof

Also Published As

Publication number Publication date
CA1221895A (en) 1987-05-19
GB2132225B (en) 1985-09-11
US4572748A (en) 1986-02-25
FR2536765B1 (fr) 1989-07-28
GB2132225A (en) 1984-07-04
JPS59100214A (ja) 1984-06-09
SE8307123D0 (sv) 1983-12-22
FR2536765A1 (fr) 1984-06-01
SE8307123L (sv) 1985-06-23
DE3401406A1 (de) 1985-07-25
SE451599B (sv) 1987-10-19
GB8331786D0 (en) 1984-01-04

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