ES8703530A1 - Procedimiento para producir acero de elevada resistencia y gran ductilidad - Google Patents

Procedimiento para producir acero de elevada resistencia y gran ductilidad

Info

Publication number
ES8703530A1
ES8703530A1 ES546660A ES546660A ES8703530A1 ES 8703530 A1 ES8703530 A1 ES 8703530A1 ES 546660 A ES546660 A ES 546660A ES 546660 A ES546660 A ES 546660A ES 8703530 A1 ES8703530 A1 ES 8703530A1
Authority
ES
Spain
Prior art keywords
wire
steel
shapes
sheet
rod
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
ES546660A
Other languages
English (en)
Other versions
ES546660A0 (es
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.)
University of California
Original Assignee
University of California
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 University of California filed Critical University of California
Publication of ES8703530A1 publication Critical patent/ES8703530A1/es
Publication of ES546660A0 publication Critical patent/ES546660A0/es
Expired 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 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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties 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
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

PROCEDIMIENTO PARA PRODUCIR ACERO DE ELEVADA RESISTENCIA Y GRAN DUCTILIDAD. COMPRENDE: A) CALENTAR UNA COMPOSICION DE ACERO A UNA TEMPERATURA T1 ENTRE 950 Y 1.200JC, PARA AUSTENIZAR LA PIEZA; B) LAMINAR EN CALIENTE LA COMPOSICION A UNA TEMPERATURA T4; C) TEMPLAR DICHA COMPOSICION A TEMPERATURA AMBIENTE, PARA CONVERTIR LA AUSTENITA EN BAINITA; Y D) DEFORMAR EN FRIO LA COMPOSICION, PARA CONFORMAR UN CABLE DE ACERO DE MICROESTRUCTURA FIBROSA ULTRAFINA DE FERRITA-MARTENSITA CON 0,5 A 2% EN PESO DE MN Y ENTRE 0 Y 0,2% EN PESO DE NITROGENO. SIENDO T4 UNA TEMPERATURA INFERIOR A LA DEL PUNTO EFECTIVO DE TRANSICION A B DENTRO DE LA REGION (A B G).
ES546660A 1984-08-06 1985-08-06 Procedimiento para producir acero de elevada resistencia y gran ductilidad Expired ES8703530A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US63804684A 1984-08-06 1984-08-06
US06/676,066 US4619714A (en) 1984-08-06 1984-11-29 Controlled rolling process for dual phase steels and application to rod, wire, sheet and other shapes

Publications (2)

Publication Number Publication Date
ES8703530A1 true ES8703530A1 (es) 1987-02-16
ES546660A0 ES546660A0 (es) 1987-02-16

Family

ID=27092984

Family Applications (1)

Application Number Title Priority Date Filing Date
ES546660A Expired ES8703530A1 (es) 1984-08-06 1985-08-06 Procedimiento para producir acero de elevada resistencia y gran ductilidad

Country Status (13)

Country Link
US (1) US4619714A (es)
EP (1) EP0190312A4 (es)
AU (1) AU590212B2 (es)
BR (1) BR8506866A (es)
CA (1) CA1249207A (es)
DK (1) DK155586D0 (es)
ES (1) ES8703530A1 (es)
FI (1) FI861437A (es)
IN (1) IN165054B (es)
NO (1) NO861325L (es)
NZ (1) NZ212916A (es)
PT (1) PT80918B (es)
WO (1) WO1986001231A1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7766329B1 (en) 1992-10-02 2010-08-03 Sierra Design Group Wheel indicator and ticket dispenser apparatus

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IT1200101B (it) * 1985-08-01 1989-01-05 Centro Speriment Metallurg Procedimento di trattamento termico per vergella in acciaio inossidabile
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
EP0330752B1 (en) * 1988-02-29 1994-03-02 Kabushiki Kaisha Kobe Seiko Sho Superhigh-strength superfine wire, and reinforcing materials and composite materials incorporating the same
US5139642A (en) 1991-05-01 1992-08-18 Olin Corporation Process for preparing a nonconductive substrate for electroplating
US6264767B1 (en) 1995-06-07 2001-07-24 Ipsco Enterprises Inc. Method of producing martensite-or bainite-rich steel using steckel mill and controlled cooling
US5810951A (en) * 1995-06-07 1998-09-22 Ipsco Enterprises Inc. Steckel mill/on-line accelerated cooling combination
US6309482B1 (en) 1996-01-31 2001-10-30 Jonathan Dorricott Steckel mill/on-line controlled cooling combination
DE69807705T2 (de) * 1997-07-29 2003-01-02 Bekaert N.V., Zwevegem Stahlseil für schutzlagen von luftreifen
US6159312A (en) * 1997-12-19 2000-12-12 Exxonmobil Upstream Research Company Ultra-high strength triple phase steels with excellent cryogenic temperature toughness
DE19814223A1 (de) * 1998-03-31 1999-10-07 Schloemann Siemag Ag Verfahren zur Herstellung von mikrolegierten Baustählen
DE19815022A1 (de) * 1998-04-03 1999-10-21 Daimler Chrysler Ag Ziehteile aus Federstahlblech, insbesondere als Leichtbau- oder Karosserieteil
BR0006678A (pt) 1999-07-12 2001-05-02 Mmfx Steel Corp Of America Processo para fabricar um aço carbono ligado tenaz, resistente à corrosão e de alta resistência mecânica, e, produto
DE60011666T2 (de) * 1999-10-19 2005-06-30 Aspector Oy Verfahren zur herstellung von ultrafeiner kornstruktur für unlegierte oder niedriglegierte stähle
EP1190783A3 (de) * 2000-09-11 2003-06-04 DORSTENER DRAHTWERKE H.W. Brune & Co. GmbH Herstellung von Heftdraht
US6709534B2 (en) * 2001-12-14 2004-03-23 Mmfx Technologies Corporation Nano-composite martensitic steels
US6746548B2 (en) * 2001-12-14 2004-06-08 Mmfx Technologies Corporation Triple-phase nano-composite steels
KR100516519B1 (ko) * 2001-12-26 2005-09-26 주식회사 포스코 제어압연 및 급속냉각 방식에 의한 2상조직 탄소강 선재및 봉강 제조방법
EP1371737A1 (de) * 2002-06-10 2003-12-17 Von Moos Stahl AG Verfahren zur Herstellung von Draht- oder Stabstahl und Vorrichtung zur Durchführung des Verfahrens
US20040149362A1 (en) * 2002-11-19 2004-08-05 Mmfx Technologies Corporation, A Corporation Of The State Of California Cold-worked steels with packet-lath martensite/austenite microstructure
CN100342038C (zh) * 2002-11-19 2007-10-10 Mmfx技术股份有限公司 具有群集－板晶马氏体/奥氏体微观结构的冷加工钢
US20060188384A1 (en) * 2004-03-29 2006-08-24 Kan Michael Y High strength steel
CA2561703A1 (en) * 2004-03-29 2005-10-13 Gerdau Ameristeel Us, Inc. High strength steel
US7214278B2 (en) * 2004-12-29 2007-05-08 Mmfx Technologies Corporation High-strength four-phase steel alloys
WO2006104834A2 (en) * 2005-03-29 2006-10-05 Gerdau Ameristeel Us, Inc. High strength steel
JP5344454B2 (ja) * 2005-11-21 2013-11-20 独立行政法人物質・材料研究機構 温間加工用鋼、その鋼を用いた温間加工方法、およびそれにより得られる鋼材ならびに鋼部品
PL2089552T3 (pl) * 2006-11-17 2017-07-31 Swiss Steel Ag Sposób ciągłego wytwarzania drutu lub pręta stalowego
CN100500880C (zh) * 2007-03-02 2009-06-17 北京科技大学 一种制备高强细晶双相钢的方法
US20090301613A1 (en) * 2007-08-30 2009-12-10 Jayoung Koo Low Yield Ratio Dual Phase Steel Linepipe with Superior Strain Aging Resistance
US20110236696A1 (en) * 2010-03-25 2011-09-29 Winky Lai High strength rebar
CA2786371A1 (en) * 2010-03-25 2011-09-29 Cossette, Cameron A. High strength rebar
WO2012153009A1 (fr) * 2011-05-12 2012-11-15 Arcelormittal Investigación Y Desarrollo Sl Procede de fabrication d'acier martensitique a tres haute resistance et tole ainsi obtenue
CZ305697B6 (cs) * 2014-06-30 2016-02-10 Západočeská Univerzita V Plzni Způsob výroby ocelových dílů z plechu tažených zatepla
FR3045671B1 (fr) * 2015-12-16 2017-12-08 Michelin & Cie Pneu renforce par un ruban en acier au carbone
FR3045670A1 (fr) * 2015-12-16 2017-06-23 Michelin & Cie Feuillard en acier au carbone, son utilisation pour le renforcement d'articles en caoutchouc
KR101858851B1 (ko) 2016-12-16 2018-05-17 주식회사 포스코 강도 및 연성이 우수한 선재 및 그 제조방법
US10883154B2 (en) 2018-08-07 2021-01-05 GM Global Technology Operations LLC Crankshaft and method of manufacture

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JPS5356121A (en) * 1976-11-02 1978-05-22 Nippon Steel Corp Production of steel bar and wire rod for cold forging
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US4159218A (en) * 1978-08-07 1979-06-26 National Steel Corporation Method for producing a dual-phase ferrite-martensite steel strip
SE430902B (sv) * 1979-05-09 1983-12-19 Svenskt Stal Ab Sett att vermebehandla ett stalband med 0,05 - 0,20% kolhalt och laga halter legeringsemnen
EP0033600A3 (en) * 1980-01-18 1981-11-25 British Steel Corporation Process for producing a steel with dual-phase structure
JPS5767130A (en) * 1980-10-14 1982-04-23 Kawasaki Steel Corp Production of hot rolled dual phase high tensile steel plate
CA1195152A (en) * 1980-10-17 1985-10-15 Kobe Steel Ltd. 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
JPS57137426A (en) * 1981-02-20 1982-08-25 Kawasaki Steel Corp Production of low yield ratio, high tensile hot rolled steel plate by mixed structure
US4406713A (en) * 1981-03-20 1983-09-27 Kabushiki Kaisha Kobe Seiko Sho Method of making high-strength, high-toughness steel with good workability
JPS607005B2 (ja) * 1981-04-24 1985-02-21 住友金属工業株式会社 低温用棒鋼の製造法
JPS5881928A (ja) * 1981-11-12 1983-05-17 Nippon Steel Corp デスケ−リング性ならびに加工性に優れた低炭素鋼線材の製造法
JPS58171526A (ja) * 1982-03-31 1983-10-08 Nippon Steel Corp 極低温用鋼の製造法
US4466842A (en) * 1982-04-03 1984-08-21 Nippon Steel Corporation Ferritic steel having ultra-fine grains and a method for producing the same
JPS5983722A (ja) * 1982-11-05 1984-05-15 Kawasaki Steel Corp 低炭素当量非調質高張力鋼板の製造方法
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7766329B1 (en) 1992-10-02 2010-08-03 Sierra Design Group Wheel indicator and ticket dispenser apparatus

Also Published As

Publication number Publication date
PT80918A (en) 1985-09-01
DK155586A (da) 1986-04-04
AU4725785A (en) 1986-03-07
US4619714A (en) 1986-10-28
NZ212916A (en) 1988-03-30
BR8506866A (pt) 1986-09-23
AU590212B2 (en) 1989-11-02
CA1249207A (en) 1989-01-24
DK155586D0 (da) 1986-04-04
EP0190312A1 (en) 1986-08-13
FI861437A0 (fi) 1986-04-03
FI861437A (fi) 1986-04-03
WO1986001231A1 (en) 1986-02-27
NO861325L (no) 1986-05-30
ES546660A0 (es) 1987-02-16
IN165054B (es) 1989-08-12
PT80918B (pt) 1987-09-30
EP0190312A4 (en) 1988-08-29

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