MA31401B1 - Produit de mince bande coulé avec ajouts de micro-alliage, et son procédé de fabrication - Google Patents

Produit de mince bande coulé avec ajouts de micro-alliage, et son procédé de fabrication

Info

Publication number
MA31401B1
MA31401B1 MA32386A MA32386A MA31401B1 MA 31401 B1 MA31401 B1 MA 31401B1 MA 32386 A MA32386 A MA 32386A MA 32386 A MA32386 A MA 32386A MA 31401 B1 MA31401 B1 MA 31401B1
Authority
MA
Morocco
Prior art keywords
thin
steel product
niobium
weight
less
Prior art date
Application number
MA32386A
Other languages
Arabic (ar)
English (en)
French (fr)
Inventor
James Geoffery 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
Priority claimed from US11/744,881 external-priority patent/US20070212249A1/en
Application filed by Nucor Corp filed Critical Nucor Corp
Publication of MA31401B1 publication Critical patent/MA31401B1/fr

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
    • B22D11/06—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
    • 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
    • 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
    • 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
    • B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
    • 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
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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 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
    • 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
    • C22C38/12—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
    • C21D2211/005—Ferrite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Continuous Casting (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Metal Rolling (AREA)
MA32386A 2007-05-06 2009-11-30 Produit de mince bande coulé avec ajouts de micro-alliage, et son procédé de fabrication MA31401B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/744,881 US20070212249A1 (en) 2005-10-20 2007-05-06 Thin cast strip product with microalloy additions, and method for making the same
US94378107P 2007-06-13 2007-06-13
PCT/US2008/062783 WO2008137900A1 (en) 2007-05-06 2008-05-06 A thin cast strip product with microalloy additions, and method for making the same

Publications (1)

Publication Number Publication Date
MA31401B1 true MA31401B1 (fr) 2010-05-03

Family

ID=39943999

Family Applications (1)

Application Number Title Priority Date Filing Date
MA32386A MA31401B1 (fr) 2007-05-06 2009-11-30 Produit de mince bande coulé avec ajouts de micro-alliage, et son procédé de fabrication

Country Status (18)

Country Link
EP (3) EP2152451B1 (pl)
JP (1) JP5385899B2 (pl)
KR (2) KR101527735B1 (pl)
CN (3) CN101765470A (pl)
AU (3) AU2008247365B2 (pl)
BR (1) BRPI0811554B1 (pl)
CA (1) CA2686495C (pl)
CO (1) CO6241142A2 (pl)
CR (1) CR11111A (pl)
EC (1) ECSP099784A (pl)
ES (2) ES2884217T3 (pl)
MA (1) MA31401B1 (pl)
MX (1) MX2009012021A (pl)
MY (3) MY157870A (pl)
NZ (3) NZ581424A (pl)
PL (3) PL2162252T3 (pl)
RU (1) RU2471589C2 (pl)
WO (3) WO2008137899A1 (pl)

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US20100215981A1 (en) * 2009-02-20 2010-08-26 Nucor Corporation Hot rolled thin cast strip product and method for making the same
CN103305746B (zh) * 2012-03-14 2015-09-23 宝山钢铁股份有限公司 一种时效硬化薄带连铸低碳微合金高强钢带制造方法
CN103305755B (zh) * 2012-03-14 2015-10-28 宝山钢铁股份有限公司 一种薄带连铸低碳微合金高强钢带制造方法
CN103305754B (zh) * 2012-03-14 2015-09-23 宝山钢铁股份有限公司 一种时效硬化薄带连铸低碳微合金钢带制造方法
CN103305759B (zh) * 2012-03-14 2014-10-29 宝山钢铁股份有限公司 一种薄带连铸700MPa级高强耐候钢制造方法
CN103302255B (zh) * 2012-03-14 2015-10-28 宝山钢铁股份有限公司 一种薄带连铸700MPa级高强耐大气腐蚀钢制造方法
CN103305770B (zh) * 2012-03-14 2015-12-09 宝山钢铁股份有限公司 一种薄带连铸550MPa级高强耐大气腐蚀钢带的制造方法
CN102978512B (zh) * 2012-12-21 2014-10-29 武汉钢铁(集团)公司 一种高强涂漆捆带及其制备方法
US20150114587A1 (en) * 2013-10-28 2015-04-30 The Nanosteel Company, Inc. Metal Steel Production by Slab Casting
DE112014006715B4 (de) * 2014-05-30 2023-08-24 Baoshan Iron & Steel Co., Ltd. Verfahren zum direkten Herstellen eines beizenfreien feuermetallisierten Dünnbandprodukts aus einer Stahlschmelze
CN104630623B (zh) * 2015-01-30 2017-03-01 首钢总公司 具有高扩孔性能的热轧酸洗带钢及其生产方法
US10174398B2 (en) * 2016-02-22 2019-01-08 Nucor Corporation Weathering steel
EP4033000B1 (en) 2019-09-19 2025-08-27 Baoshan Iron & Steel Co., Ltd. Martensitic steel strip and manufacturing method therefor
CN112522576B (zh) 2019-09-19 2022-11-18 宝山钢铁股份有限公司 一种薄规格高耐蚀钢及其生产方法
CN111014602B (zh) * 2019-12-30 2022-04-08 中国科学院合肥物质科学研究院 一种以前驱粉诱导形核通过薄带连铸工艺制备氧化物弥散强化钢的方法
DE102022204069A1 (de) 2022-04-27 2023-11-02 Sms Group Gmbh Gieß-Walz-Anlage und Verfahren zur Erzeugung eines Stahlbandes
CN119194253A (zh) * 2024-09-20 2024-12-27 天津艺创节能科技有限公司 一种含铌微合金化高强度钢的生产方法

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Also Published As

Publication number Publication date
AU2008247366A1 (en) 2008-11-13
KR101527735B1 (ko) 2015-06-10
KR20100023852A (ko) 2010-03-04
AU2008247365B2 (en) 2013-05-16
EP2162251B1 (en) 2021-07-28
WO2008137898A1 (en) 2008-11-13
ES2894332T3 (es) 2022-02-14
JP5385899B2 (ja) 2014-01-08
JP2010527789A (ja) 2010-08-19
MY149968A (en) 2013-11-15
RU2471589C2 (ru) 2013-01-10
ES2884217T3 (es) 2021-12-10
WO2008137899A1 (en) 2008-11-13
NZ581423A (en) 2012-05-25
NZ581394A (en) 2012-05-25
BRPI0811554A2 (pt) 2014-12-09
CN101795792A (zh) 2010-08-04
KR20100017707A (ko) 2010-02-16
CN101765469B (zh) 2015-07-22
WO2008137900A1 (en) 2008-11-13
CN101765469A (zh) 2010-06-30
MY157870A (en) 2016-07-29
CN101765470A (zh) 2010-06-30
NZ581424A (en) 2012-05-25
EP2152451B1 (en) 2020-02-26
EP2162251A4 (en) 2014-08-27
AU2008247367A1 (en) 2008-11-13
AU2008247367B2 (en) 2013-05-16
KR101576963B1 (ko) 2015-12-21
BRPI0811554B1 (pt) 2017-04-04
MX2009012021A (es) 2009-12-14
PL2162251T3 (pl) 2021-12-27
CA2686495A1 (en) 2008-11-13
AU2008247366B2 (en) 2013-05-02
PL2162252T3 (pl) 2021-12-06
EP2162252A1 (en) 2010-03-17
ECSP099784A (es) 2010-02-26
MY150225A (en) 2013-12-31
EP2162252A4 (en) 2014-09-03
AU2008247365A1 (en) 2008-11-13
PL2152451T3 (pl) 2020-09-07
CR11111A (es) 2010-05-26
EP2162251A1 (en) 2010-03-17
EP2152451A4 (en) 2014-08-20
EP2152451A1 (en) 2010-02-17
CA2686495C (en) 2016-06-21
EP2162252B1 (en) 2021-07-07
RU2009145115A (ru) 2011-06-20
CO6241142A2 (es) 2011-01-20

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