DE3586662D1 - Hochfester, niedrig gekohlter stahl, gegenstaende daraus und verfahren zur herstellung dieses stahls. - Google Patents

Hochfester, niedrig gekohlter stahl, gegenstaende daraus und verfahren zur herstellung dieses stahls.

Info

Publication number
DE3586662D1
DE3586662D1 DE8585300046T DE3586662T DE3586662D1 DE 3586662 D1 DE3586662 D1 DE 3586662D1 DE 8585300046 T DE8585300046 T DE 8585300046T DE 3586662 T DE3586662 T DE 3586662T DE 3586662 D1 DE3586662 D1 DE 3586662D1
Authority
DE
Germany
Prior art keywords
steel
items
strength
producing
low
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 - Fee Related
Application number
DE8585300046T
Other languages
English (en)
Other versions
DE3586662T2 (de
Inventor
Toshiaki Yutori
Masatoshi Sudo
Takehiko Kato
Yasuhiro Hosogi
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel 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
Priority claimed from JP905684A external-priority patent/JPS60152635A/ja
Priority claimed from JP905584A external-priority patent/JPS60152655A/ja
Priority claimed from JP17719184A external-priority patent/JPS6156264A/ja
Application filed by Kobe Steel Ltd filed Critical Kobe Steel Ltd
Application granted granted Critical
Publication of DE3586662D1 publication Critical patent/DE3586662D1/de
Publication of DE3586662T2 publication Critical patent/DE3586662T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C21D1/185—Hardening; Quenching with or without subsequent tempering from an intercritical temperature
    • 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 by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • 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
    • C21D2211/002—Bainite
    • 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

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)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)
DE8585300046T 1984-01-20 1985-01-04 Hochfester, niedrig gekohlter stahl, gegenstaende daraus und verfahren zur herstellung dieses stahls. Expired - Fee Related DE3586662T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP905684A JPS60152635A (ja) 1984-01-20 1984-01-20 強加工性のすぐれた高強度低炭素鋼材の製造方法
JP905584A JPS60152655A (ja) 1984-01-20 1984-01-20 強加工性のすぐれた高強度低炭素鋼材
JP17719184A JPS6156264A (ja) 1984-08-24 1984-08-24 高強度高延性極細鋼線

Publications (2)

Publication Number Publication Date
DE3586662D1 true DE3586662D1 (de) 1992-10-29
DE3586662T2 DE3586662T2 (de) 1993-03-25

Family

ID=27278306

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3588099T Expired - Fee Related DE3588099T2 (de) 1984-01-20 1985-01-04 Hochfester, niedriggekohlter Stahl, Gegenstände daraus und Verfahren zur Herstellung dieses Stahls
DE8585300046T Expired - Fee Related DE3586662T2 (de) 1984-01-20 1985-01-04 Hochfester, niedrig gekohlter stahl, gegenstaende daraus und verfahren zur herstellung dieses stahls.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3588099T Expired - Fee Related DE3588099T2 (de) 1984-01-20 1985-01-04 Hochfester, niedriggekohlter Stahl, Gegenstände daraus und Verfahren zur Herstellung dieses Stahls

Country Status (4)

Country Link
US (1) US4578124A (de)
EP (2) EP0429094B1 (de)
CA (1) CA1231631A (de)
DE (2) DE3588099T2 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5338380A (en) * 1985-08-29 1994-08-16 Kabushiki Kaisha Kobe Seiko Sho High strength low carbon steel wire rods and method of producing them
CA1332210C (en) * 1985-08-29 1994-10-04 Masaaki Katsumata High strength low carbon steel wire rods and method of producing them
EP0320003B1 (de) * 1987-12-11 1992-08-26 Nippon Steel Corporation Verfahren zur Herstellung von Stahl mit niedrigem Verhältnis der Elastizitätsgrenze zur Bruchfestigkeit
DE3888162T2 (de) * 1988-02-29 1994-06-01 Kobe Steel Ltd Sehr dünner und hochfester Draht und Verstärkungsmaterial und Verbundmaterial enthaltend diesen Draht.
FR2656242A1 (fr) * 1989-12-22 1991-06-28 Michelin & Cie Fil d'acier ayant une structure de type bainite inferieure ecrouie; procede pour produire ce fil.
FR2711149A1 (fr) * 1993-10-15 1995-04-21 Michelin & Cie Fil en acier inoxydable pour carcasse d'enveloppe de pneumatique.
KR100206151B1 (ko) * 1995-01-26 1999-07-01 다나카 미노루 저온인성이 뛰어난 용접성 고장력강
CA2187028C (en) * 1995-02-03 2001-07-31 Hiroshi Tamehiro High strength line pipe steel having low yield ratio and excellent low temperature toughness
TW390911B (en) * 1995-08-24 2000-05-21 Shinko Wire Co Ltd High strength steel strand for prestressed concrete and method for manufacturing the same
FR2753206B1 (fr) * 1996-09-09 1998-11-06 Inst Francais Du Petrole Procede de fabrication de fils en acier auto-trempant, fils de forme et application a une conduite flexible
GB9706001D0 (en) * 1997-03-22 1997-05-07 Ani Aurora Plc Rockbolts
DE69823126T2 (de) * 1997-09-22 2004-08-26 National Research Institute For Metals Feinkorniger ferritischer Baustahl und Herstellungsverfahren dieses Stahles
DE19814223A1 (de) * 1998-03-31 1999-10-07 Schloemann Siemag Ag Verfahren zur Herstellung von mikrolegierten Baustählen
CA2368504C (en) * 2000-02-29 2007-12-18 Kawasaki Steel Corporation High tensile strength cold rolled steel sheet having excellent strain age hardening characteristics and the production thereof
NL1015184C2 (nl) * 2000-05-12 2001-11-13 Corus Staal Bv Multi-phase staal en werkwijze voor de vervaardiging daarvan.
US20030015263A1 (en) 2000-05-26 2003-01-23 Chikara Kami Cold rolled steel sheet and galvanized steel sheet having strain aging hardening property and method for producing the same
DE60121233T2 (de) * 2000-05-26 2006-11-09 Jfe Steel Corp. Hochfestes Kaltgewalztes Stahlblech mit hoch r-Wert, exzellenter Reckalterungseigenschaften und Alterungsbeständigkeit sowie Verfahren zur dessen Herstellung
BE1013580A3 (fr) * 2000-06-29 2002-04-02 Centre Rech Metallurgique Procede pour la fabrication d'une bande d'acier laminee a froid a haute resistance et haute formabilite.
JP4189133B2 (ja) * 2001-03-27 2008-12-03 独立行政法人科学技術振興機構 普通低炭素鋼を低ひずみ加工・焼鈍して得られる超微細結晶粒組織を有する高強度・高延性鋼板およびその製造方法
KR100516519B1 (ko) * 2001-12-26 2005-09-26 주식회사 포스코 제어압연 및 급속냉각 방식에 의한 2상조직 탄소강 선재및 봉강 제조방법
US20040025987A1 (en) * 2002-05-31 2004-02-12 Bhagwat Anand W. High carbon steel wire with bainitic structure for spring and other cold-formed applications
JP4284405B2 (ja) * 2002-10-17 2009-06-24 独立行政法人物質・材料研究機構 タッピングネジとその製造方法
KR101262462B1 (ko) * 2010-11-19 2013-05-08 주식회사 포스코 냉간 신선형 고인성 비조질 선재 및 그 제조방법
JP5064590B1 (ja) * 2011-08-11 2012-10-31 日本発條株式会社 圧縮コイルばねおよびその製造方法
FR3013735B1 (fr) * 2013-11-22 2016-08-19 Michelin & Cie Procede de trefilage d'un fil d'acier comprenant un taux de carbone en masse compris entre 0,05 % inclus et 0,4 % exclu
FR3013736B1 (fr) * 2013-11-22 2016-12-09 Michelin & Cie Procede de trefilage et fil obtenu par ce procede de trefilage
JP2016014169A (ja) * 2014-07-01 2016-01-28 株式会社神戸製鋼所 鋼線用線材および鋼線
DE102014017274A1 (de) * 2014-11-18 2016-05-19 Salzgitter Flachstahl Gmbh Höchstfester lufthärtender Mehrphasenstahl mit hervorragenden Verarbeitungseigenschaften und Verfahren zur Herstellung eines Bandes aus diesem Stahl
FR3035412A1 (fr) * 2015-04-24 2016-10-28 Michelin & Cie Procede de trefilage et fil obtenu par ce procede de trefilage
FR3040912A1 (fr) * 2015-09-16 2017-03-17 Michelin & Cie Pneumatique comportant des cables d'armatures de carcasse presentant un bas taux de carbone
WO2017157877A1 (en) 2016-03-15 2017-09-21 Nv Bekaert Sa Hose reinforcement wire with increased formability
CN115418579A (zh) * 2022-08-02 2022-12-02 邢台钢铁有限责任公司 一种超级电磁纯铁dt4c高速线材的生产方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4108695A (en) * 1973-09-11 1978-08-22 Stahlwerke Peine-Salzgitter A.G. Steel wire
US4067756A (en) * 1976-11-02 1978-01-10 The United States Of America As Represented By The United States Department Of Energy High strength, high ductility low carbon steel
JPS5644723A (en) * 1979-09-20 1981-04-24 Nippon Steel Corp Manufacture of high tensile strength steel sheet having excellent workability
JPS56150135A (en) * 1980-01-18 1981-11-20 British Steel Corp Binary steel
JPS56133423A (en) * 1980-03-24 1981-10-19 Sumitomo Metal Ind Ltd Manufacture of composite structure type high-tensile high-ductility steel plate
GB2076425B (en) * 1980-05-21 1984-04-04 British Steel Corp Dual-phase steel sheet
JPS5729554A (en) * 1980-07-28 1982-02-17 Kobe Steel Ltd Hot rolled steel plate with excellent toughness after molding processing
US4501626A (en) * 1980-10-17 1985-02-26 Kabushiki Kaisha Kobe Seiko Sho High strength steel plate and method for manufacturing same
JPS57126913A (en) * 1981-01-27 1982-08-06 Kobe Steel Ltd Production of high-toughness high-strength wire or rod steel
US4406713A (en) * 1981-03-20 1983-09-27 Kabushiki Kaisha Kobe Seiko Sho Method of making high-strength, high-toughness steel with good workability
AU561976B2 (en) * 1982-12-09 1987-05-21 Regents Of The University Of California, The High strength, low carbon, dual phase steel rods and wires and process for making same

Also Published As

Publication number Publication date
EP0152160A2 (de) 1985-08-21
EP0152160A3 (en) 1987-07-15
DE3586662T2 (de) 1993-03-25
DE3588099D1 (de) 1996-05-15
US4578124A (en) 1986-03-25
EP0429094A1 (de) 1991-05-29
DE3588099T2 (de) 1996-11-21
EP0429094B1 (de) 1996-04-10
CA1231631A (en) 1988-01-19
EP0152160B1 (de) 1992-09-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee