JPS5927370B2 - プレス加工用高強度冷延鋼板 - Google Patents

プレス加工用高強度冷延鋼板

Info

Publication number
JPS5927370B2
JPS5927370B2 JP55091998A JP9199880A JPS5927370B2 JP S5927370 B2 JPS5927370 B2 JP S5927370B2 JP 55091998 A JP55091998 A JP 55091998A JP 9199880 A JP9199880 A JP 9199880A JP S5927370 B2 JPS5927370 B2 JP S5927370B2
Authority
JP
Japan
Prior art keywords
rolled steel
strength
strength cold
cold
present
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
JP55091998A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5719359A (en
Inventor
延幸 高橋
嘉邦 古野
正明 福永
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
Priority to JP55091998A priority Critical patent/JPS5927370B2/ja
Priority to GB8120512A priority patent/GB2079316B/en
Priority to DE3126386A priority patent/DE3126386C2/de
Priority to FR8113182A priority patent/FR2486101B1/fr
Priority to US06/281,206 priority patent/US4436561A/en
Publication of JPS5719359A publication Critical patent/JPS5719359A/ja
Publication of JPS5927370B2 publication Critical patent/JPS5927370B2/ja
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite
    • 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
    • C21D8/0236—Cold rolling
    • 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
    • C21D8/0273—Final recrystallisation annealing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
JP55091998A 1980-07-05 1980-07-05 プレス加工用高強度冷延鋼板 Expired JPS5927370B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP55091998A JPS5927370B2 (ja) 1980-07-05 1980-07-05 プレス加工用高強度冷延鋼板
GB8120512A GB2079316B (en) 1980-07-05 1981-07-02 A press-formable high strength dual phase structure cold rolled steel sheet and a process for producing the steel sheet
DE3126386A DE3126386C2 (de) 1980-07-05 1981-07-03 Verfahren zur Herstellung von preßumformbarem, hochfestem Stahlblech mit einem Zweiphasengefüge
FR8113182A FR2486101B1 (fr) 1980-07-05 1981-07-03 Tole d'acier laminee a froid, de solidite elevee, formable par pressage de structure a deux phases et procede pour la production de cette tole
US06/281,206 US4436561A (en) 1980-07-05 1981-07-06 Press-formable high strength dual phase structure cold rolled steel sheet and process for producing the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55091998A JPS5927370B2 (ja) 1980-07-05 1980-07-05 プレス加工用高強度冷延鋼板

Publications (2)

Publication Number Publication Date
JPS5719359A JPS5719359A (en) 1982-02-01
JPS5927370B2 true JPS5927370B2 (ja) 1984-07-05

Family

ID=14042085

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55091998A Expired JPS5927370B2 (ja) 1980-07-05 1980-07-05 プレス加工用高強度冷延鋼板

Country Status (5)

Country Link
US (1) US4436561A (enExample)
JP (1) JPS5927370B2 (enExample)
DE (1) DE3126386C2 (enExample)
FR (1) FR2486101B1 (enExample)
GB (1) GB2079316B (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6455374U (enExample) * 1987-10-01 1989-04-05
JPH0274677U (enExample) * 1988-11-28 1990-06-07

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5929579U (ja) * 1982-08-19 1984-02-23 日産自動車株式会社 内燃機関用蓄熱装置
DE3440752A1 (de) * 1984-11-08 1986-05-22 Thyssen Stahl AG, 4100 Duisburg Verfahren zur herstellung von warmband mit zweiphasen-gefuege
US4793870A (en) * 1987-04-10 1988-12-27 Signode Corporation Continuous treatment of cold-rolled carbon high manganese steel
US4793869A (en) * 1987-04-10 1988-12-27 Signode Corporation Continuous treatment of cold-rolled carbon manganese steel
US4869635A (en) * 1988-03-31 1989-09-26 Caterpillar Industrial Inc. Apparatus for controllably positioning a lift mast assembly of a work vehicle
DE19936151A1 (de) * 1999-07-31 2001-02-08 Thyssenkrupp Stahl Ag Höherfestes Stahlband oder -blech und Verfahren zu seiner Herstellung
DE60044180D1 (de) * 1999-09-16 2010-05-27 Jfe Steel Corp Verfahren zur herstellung einer dünnen stahlplatte mit hoher festigkeit
WO2001023624A1 (fr) * 1999-09-29 2001-04-05 Nkk Corporation Tole d'acier et son procede de fabrication
US7959747B2 (en) * 2004-11-24 2011-06-14 Nucor Corporation Method of making cold rolled dual phase steel sheet
US8337643B2 (en) 2004-11-24 2012-12-25 Nucor Corporation Hot rolled dual phase steel sheet
US7442268B2 (en) * 2004-11-24 2008-10-28 Nucor Corporation Method of manufacturing cold rolled dual-phase steel sheet
DE102006001198A1 (de) * 2006-01-10 2007-07-12 Sms Demag Ag Verfahren und Vorrichtung zur Einstellung gezielter Eigenschaftskombinationen bei Mehrphasenstählen
US7608155B2 (en) * 2006-09-27 2009-10-27 Nucor Corporation High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same
US11155902B2 (en) 2006-09-27 2021-10-26 Nucor Corporation High strength, hot dip coated, dual phase, steel sheet and method of manufacturing same
CA2701903C (en) 2007-10-10 2017-02-28 Nucor Corporation Complex metallographic structured steel and method of manufacturing same
US20090236068A1 (en) 2008-03-19 2009-09-24 Nucor Corporation Strip casting apparatus for rapid set and change of casting rolls
CN102015155B (zh) * 2008-03-19 2013-11-27 纽科尔公司 使用铸辊定位的带材铸造设备
US20090288798A1 (en) * 2008-05-23 2009-11-26 Nucor Corporation Method and apparatus for controlling temperature of thin cast strip
KR101115761B1 (ko) * 2008-12-26 2012-06-12 주식회사 포스코 표면 탈탄이 억제된 강재 및 제조방법

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001052A (en) * 1971-09-30 1977-01-04 Kawasaki Steel Corporation Hot-rolled low-carbon steel strip with an excellent press-workability capable of forming smooth pressed surface and a method of making the same
US3830669A (en) * 1972-06-13 1974-08-20 Sumitomo Metal Ind Process for manufacturing a cold-rolled high strength steel sheet
JPS5619380B2 (enExample) * 1973-08-11 1981-05-07
US4115155A (en) 1974-05-03 1978-09-19 Bethlehem Steel Corporation Low carbon high yield and tensile strength steel and method of manufacture
JPS5531819B2 (enExample) 1974-06-08 1980-08-21
JPS5836650B2 (ja) * 1978-06-16 1983-08-10 新日本製鐵株式会社 引張強さ３５〜５０Ｋｇ／ｍｍ↑２、降伏比６０％未満で、高伸びを有する複合組織冷延鋼板の製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6455374U (enExample) * 1987-10-01 1989-04-05
JPH0274677U (enExample) * 1988-11-28 1990-06-07

Also Published As

Publication number Publication date
GB2079316A (en) 1982-01-20
GB2079316B (en) 1984-08-08
FR2486101B1 (fr) 1986-12-05
DE3126386A1 (de) 1982-04-29
JPS5719359A (en) 1982-02-01
FR2486101A1 (fr) 1982-01-08
DE3126386C3 (enExample) 1991-06-20
DE3126386C2 (de) 1986-04-10
US4436561A (en) 1984-03-13

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