CL2011002026A1 - Fleje de acero laminado en caliente, que tiene una composicion que comprende mas que 0,25 hasta 1,1% de c, de 0,5 y 2,0% de mn, de 0,05 a 0,50% de si, y menos de 0,01% de al; y metodo de fabricacion que comprende enrollar el fleje en caliente a una temperatura especificada para suministrar una microestructura deseada. - Google Patents

Fleje de acero laminado en caliente, que tiene una composicion que comprende mas que 0,25 hasta 1,1% de c, de 0,5 y 2,0% de mn, de 0,05 a 0,50% de si, y menos de 0,01% de al; y metodo de fabricacion que comprende enrollar el fleje en caliente a una temperatura especificada para suministrar una microestructura deseada.

Info

Publication number
CL2011002026A1
CL2011002026A1 CL2011002026A CL2011002026A CL2011002026A1 CL 2011002026 A1 CL2011002026 A1 CL 2011002026A1 CL 2011002026 A CL2011002026 A CL 2011002026A CL 2011002026 A CL2011002026 A CL 2011002026A CL 2011002026 A1 CL2011002026 A1 CL 2011002026A1
Authority
CL
Chile
Prior art keywords
hot
strip
manufacturing
composition
less
Prior art date
Application number
CL2011002026A
Other languages
English (en)
Inventor
Daniel Geoffrey Edelman
Christopher Ronald Killmore
Original Assignee
Nucor 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 Nucor Corp filed Critical Nucor Corp
Publication of CL2011002026A1 publication Critical patent/CL2011002026A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/001—Continuous casting of metals, i.e. casting in indefinite lengths of specific alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
    • B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
    • 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
    • C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
    • C21D8/0215—Rapid solidification; Thin strip casting
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • 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
    • C21D2211/009—Pearlite
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12771—Transition metal-base component
    • Y10T428/12785—Group IIB metal-base component
    • Y10T428/12792—Zn-base component
    • Y10T428/12799—Next to Fe-base component [e.g., galvanized]

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)
  • Continuous Casting (AREA)
  • Metal Rolling (AREA)
  • Coating With Molten Metal (AREA)

Abstract

FLEJE DE ACERO LAMINADO EN CALIENTE, QUE TIENE UNA COMPOSICIÓN QUE COMPRENDE MÁS QUE 0,25 HASTA 1,1% DE C, DE 0,5 A 2,0% DE MN, DE 0,05 A 0,50% DE SI, Y MENOS DE 0,01% DE AL; Y MÉTODO DE FABRICACIÓN QUE COMPRENDE ENROLLAR EL FLEJE EN CALIENTE A UNA TEMPERATURA ESPECIFICADA PARA SUMINISTRAR UNA MICROESTRUCTURA DESEADA.
CL2011002026A 2009-02-20 2011-08-18 Fleje de acero laminado en caliente, que tiene una composicion que comprende mas que 0,25 hasta 1,1% de c, de 0,5 y 2,0% de mn, de 0,05 a 0,50% de si, y menos de 0,01% de al; y metodo de fabricacion que comprende enrollar el fleje en caliente a una temperatura especificada para suministrar una microestructura deseada. CL2011002026A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15424809P 2009-02-20 2009-02-20

Publications (1)

Publication Number Publication Date
CL2011002026A1 true CL2011002026A1 (es) 2012-08-10

Family

ID=42631123

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2011002026A CL2011002026A1 (es) 2009-02-20 2011-08-18 Fleje de acero laminado en caliente, que tiene una composicion que comprende mas que 0,25 hasta 1,1% de c, de 0,5 y 2,0% de mn, de 0,05 a 0,50% de si, y menos de 0,01% de al; y metodo de fabricacion que comprende enrollar el fleje en caliente a una temperatura especificada para suministrar una microestructura deseada.

Country Status (13)

Country Link
US (2) US8444780B2 (es)
EP (2) EP3757244A1 (es)
JP (3) JP6120482B2 (es)
KR (1) KR101742031B1 (es)
CN (1) CN102325917B (es)
AU (1) AU2010215076B2 (es)
BR (1) BRPI1008298B1 (es)
CL (1) CL2011002026A1 (es)
MA (1) MA33136B1 (es)
MX (1) MX347449B (es)
MY (1) MY173451A (es)
RU (1) RU2528920C2 (es)
WO (1) WO2010094075A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5521885B2 (ja) 2010-08-17 2014-06-18 新日鐵住金株式会社 高強度かつ耐水素脆化特性に優れた機械部品用鋼線、および機械部品とその製造方法
WO2016100839A1 (en) * 2014-12-19 2016-06-23 Nucor Corporation Hot rolled light-gauge martensitic steel sheet and method for making the same
JP7003821B2 (ja) * 2018-04-10 2022-01-21 日本製鉄株式会社 制御システム、制御装置、制御方法、及び、プログラム
JP7348511B2 (ja) * 2019-11-22 2023-09-21 日本製鉄株式会社 薄鋼板の製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE874289A (fr) 1979-02-19 1979-06-18 Centre Rech Metallurgique Procede pour obtenir un acier de qualite amelioree
BE875003A (fr) 1979-03-21 1979-07-16 Centre Rech Metallurgique Procede d'obtention d'un acier de qualite amelioree
JPH0317244A (ja) 1989-06-14 1991-01-25 Kobe Steel Ltd 加工性と溶接性に優れた高強度熱延鋼板及びその製造方法
DE69126229T2 (de) 1990-04-04 1997-12-18 Bhp Steel (Jla) Pty. Ltd., Melbourne, Victoria Verfahren und Vorrichtung zum kontinuierlichen Bandgiessen
DE69524185T2 (de) * 1994-04-04 2002-05-02 Nippon Steel Corp., Tokio/Tokyo Zwei-walzen-giessverfahren
JPH0949065A (ja) 1995-08-07 1997-02-18 Kobe Steel Ltd 伸びフランジ性にすぐれる耐摩耗用熱延鋼板及びその製造方法
JP4828008B2 (ja) 1999-09-29 2011-11-30 日新製鋼株式会社 熱延鋼帯の製造方法
US7690417B2 (en) * 2001-09-14 2010-04-06 Nucor Corporation Thin cast strip with controlled manganese and low oxygen levels and method for making same
RU2297900C2 (ru) * 2001-09-14 2007-04-27 Ньюкор Корпорейшн Способ изготовления стальной полосы и тонкая стальная полоса, полученная этим способом
DE50208550D1 (de) * 2002-08-28 2006-12-07 Thyssenkrupp Steel Ag Verfahren zum Herstellen eines perlitfreien warmgewalzten Stahlbands und nach diesem Verfahren hergestelltes Warmband
JP4320198B2 (ja) 2003-03-28 2009-08-26 日新製鋼株式会社 衝撃特性と形状凍結性に優れた高強度冷延鋼板の製造方法
NZ546189A (en) * 2003-10-10 2009-09-25 Ishikawajima Harima Heavy Ind Casting steel strip
JP4634915B2 (ja) * 2004-11-15 2011-02-16 新日本製鐵株式会社 高ヤング率鋼板、それを用いた溶融亜鉛めっき鋼板、合金化溶融亜鉛めっき鋼板、高ヤング率鋼管、高ヤング率溶融亜鉛めっき鋼管、及び高ヤング率合金化溶融亜鉛めっき鋼管、並びにそれらの製造方法
JP4967360B2 (ja) 2006-02-08 2012-07-04 住友金属工業株式会社 熱間プレス用めっき鋼板およびその製造方法ならびに熱間プレス成形部材の製造方法

Also Published As

Publication number Publication date
MX347449B (es) 2017-04-27
MX2011008089A (es) 2011-09-15
JP2012518718A (ja) 2012-08-16
AU2010215076B2 (en) 2016-02-04
CN102325917A (zh) 2012-01-18
WO2010094075A1 (en) 2010-08-26
EP2398928A1 (en) 2011-12-28
US9296040B2 (en) 2016-03-29
RU2528920C2 (ru) 2014-09-20
AU2010215076A1 (en) 2011-07-28
BRPI1008298A2 (pt) 2016-03-15
KR20110117147A (ko) 2011-10-26
JP2017159367A (ja) 2017-09-14
MA33136B1 (fr) 2012-03-01
RU2011138461A (ru) 2013-03-27
US20130202914A1 (en) 2013-08-08
EP3757244A1 (en) 2020-12-30
JP2015110249A (ja) 2015-06-18
EP2398928A4 (en) 2014-12-24
BRPI1008298B1 (pt) 2018-06-05
MY173451A (en) 2020-01-25
CN102325917B (zh) 2014-01-01
KR101742031B1 (ko) 2017-05-31
US8444780B2 (en) 2013-05-21
US20100215539A1 (en) 2010-08-26
JP6120482B2 (ja) 2017-05-10

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