CL2011002027A1 - Producto de acero que comprende en peso menos que 0,25% de c; 0,20-2,0% de mn; 0,05-0,50% de si; menos de 0,01% de al; 0,01-0,20% de nb; 0,01-0,20% de v; entre 4:1 y 7:1 en peso de v a n, con una microestructura de bainita y ferrita acicular; y metodo de preparacion de un fleje delgado de acero moldeado enrollado. - Google Patents

Producto de acero que comprende en peso menos que 0,25% de c; 0,20-2,0% de mn; 0,05-0,50% de si; menos de 0,01% de al; 0,01-0,20% de nb; 0,01-0,20% de v; entre 4:1 y 7:1 en peso de v a n, con una microestructura de bainita y ferrita acicular; y metodo de preparacion de un fleje delgado de acero moldeado enrollado.

Info

Publication number
CL2011002027A1
CL2011002027A1 CL2011002027A CL2011002027A CL2011002027A1 CL 2011002027 A1 CL2011002027 A1 CL 2011002027A1 CL 2011002027 A CL2011002027 A CL 2011002027A CL 2011002027 A CL2011002027 A CL 2011002027A CL 2011002027 A1 CL2011002027 A1 CL 2011002027A1
Authority
CL
Chile
Prior art keywords
weight
less
steel
preparing
bainite
Prior art date
Application number
CL2011002027A
Other languages
English (en)
Inventor
James Geoffrey Williams
Harold Roland Kaul
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 CL2011002027A1 publication Critical patent/CL2011002027A1/es

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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • 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
    • B22D11/10—Supplying or treating molten metal
    • B22D11/11—Treating the molten metal
    • B22D11/116—Refining the metal
    • B22D11/117—Refining the metal by treating with gases
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/02—Hardening by precipitation
    • 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
    • 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
    • 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
    • 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
    • C21D2211/004—Dispersions; Precipitations
    • 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

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)
  • Heat Treatment Of Steel (AREA)

Abstract

Producto de acero; y método de preparación del fleje delgado de acero moldeado enrollado.
CL2011002027A 2009-02-20 2011-08-18 Producto de acero que comprende en peso menos que 0,25% de c; 0,20-2,0% de mn; 0,05-0,50% de si; menos de 0,01% de al; 0,01-0,20% de nb; 0,01-0,20% de v; entre 4:1 y 7:1 en peso de v a n, con una microestructura de bainita y ferrita acicular; y metodo de preparacion de un fleje delgado de acero moldeado enrollado. CL2011002027A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15423109P 2009-02-20 2009-02-20

Publications (1)

Publication Number Publication Date
CL2011002027A1 true CL2011002027A1 (es) 2012-04-20

Family

ID=42633358

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2011002027A CL2011002027A1 (es) 2009-02-20 2011-08-18 Producto de acero que comprende en peso menos que 0,25% de c; 0,20-2,0% de mn; 0,05-0,50% de si; menos de 0,01% de al; 0,01-0,20% de nb; 0,01-0,20% de v; entre 4:1 y 7:1 en peso de v a n, con una microestructura de bainita y ferrita acicular; y metodo de preparacion de un fleje delgado de acero moldeado enrollado.

Country Status (10)

Country Link
US (1) US10071416B2 (es)
EP (1) EP2398929B1 (es)
KR (2) KR101863102B1 (es)
CN (2) CN102405300A (es)
AU (1) AU2010215078B2 (es)
CL (1) CL2011002027A1 (es)
MY (1) MY174201A (es)
PL (1) PL2398929T3 (es)
RU (1) RU2530596C2 (es)
WO (1) WO2010094077A1 (es)

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WO2012006055A2 (en) 2010-06-28 2012-01-12 Vertex Pharmaceuticals Incorporated Compounds and methods for the treatment or prevention of flavivirus infections
WO2012024363A2 (en) 2010-08-17 2012-02-23 Vertex Pharmaceuticals Incorporated Compounds and methods for the treatment or prevention of flaviviridae viral infections
WO2013016490A1 (en) 2011-07-26 2013-01-31 Vertex Pharmaceuticals Incorporated Thiophene compounds
WO2013016499A1 (en) 2011-07-26 2013-01-31 Vertex Pharmaceuticals Incorporated Methods for preparation of thiophene compounds
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US20140014238A1 (en) * 2012-07-16 2014-01-16 Nucor Corporation High strength thin cast strip product and method for making the same
CN102796943B (zh) * 2012-08-31 2014-07-23 宝山钢铁股份有限公司 一种薄壁油桶用薄带钢及其制造方法
RU2499843C1 (ru) * 2012-10-10 2013-11-27 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" Способ производства штрипсов
US20150065439A1 (en) 2013-02-28 2015-03-05 Vertex Pharmaceuticals Incorporated Pharmaceutical compositions
US20140261905A1 (en) * 2013-03-15 2014-09-18 Castrip, Llc Method of thin strip casting
CN103436765B (zh) * 2013-07-13 2016-08-24 金艳萍 铌微合金钢的制备方法
JP6527942B2 (ja) * 2014-05-30 2019-06-12 宝山鋼鉄股▲分▼有限公司 溶鋼から直接に製造された酸洗不要の溶融めっき薄板帯製品の製造方法
KR101996744B1 (ko) * 2015-03-30 2019-07-04 닛폰세이테츠 가부시키가이샤 냉간 단조용 시효 경화용 강
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US11655519B2 (en) 2017-02-27 2023-05-23 Nucor Corporation Thermal cycling for austenite grain refinement
WO2019195709A1 (en) * 2018-04-06 2019-10-10 Nucor Corporation High friction rolling of thin metal strip
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US11773465B2 (en) 2019-09-19 2023-10-03 Nucor Corporation Ultra-high strength weathering steel for hot-stamping applications
CN112522582B (zh) * 2019-09-19 2022-11-18 宝山钢铁股份有限公司 一种含硼高强高扩孔钢及其制造方法
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CN102405300A (zh) 2012-04-04
RU2530596C2 (ru) 2014-10-10
KR20170062550A (ko) 2017-06-07
KR101863102B1 (ko) 2018-06-01
AU2010215078A1 (en) 2011-07-28
MY174201A (en) 2020-03-14
US20100186856A1 (en) 2010-07-29
WO2010094077A1 (en) 2010-08-26
AU2010215078B2 (en) 2016-05-19
PL2398929T3 (pl) 2022-01-17
RU2011138408A (ru) 2013-03-27
EP2398929B1 (en) 2021-10-06
CN104532120A (zh) 2015-04-22
US10071416B2 (en) 2018-09-11

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