BR112015002254B1 - método de produção de chapa de aço de fe-si laminada a frio - Google Patents

método de produção de chapa de aço de fe-si laminada a frio

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Publication number
BR112015002254B1
BR112015002254B1 BR112015002254A BR112015002254A BR112015002254B1 BR 112015002254 B1 BR112015002254 B1 BR 112015002254B1 BR 112015002254 A BR112015002254 A BR 112015002254A BR 112015002254 A BR112015002254 A BR 112015002254A BR 112015002254 B1 BR112015002254 B1 BR 112015002254B1
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BR
Brazil
Prior art keywords
production method
steel sheet
grain oriented
rolled steel
cold rolled
Prior art date
Application number
BR112015002254A
Other languages
English (en)
Other versions
BR112015002254A2 (pt
Inventor
Gabor Ban
Van De Putte Tom
Original Assignee
Arcelormittal Investigacion Y Desarrollo Sl
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.)
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Publication date
Application filed by Arcelormittal Investigacion Y Desarrollo Sl filed Critical Arcelormittal Investigacion Y Desarrollo Sl
Publication of BR112015002254A2 publication Critical patent/BR112015002254A2/pt
Publication of BR112015002254B1 publication Critical patent/BR112015002254B1/pt

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    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
    • H01F1/14Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
    • H01F1/147Alloys characterised by their composition
    • H01F1/14766Fe-Si based alloys
    • H01F1/14775Fe-Si based alloys in the form of sheets
    • H01F1/14783Fe-Si based alloys in the form of sheets with insulating coating
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1205Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular fabrication or treatment of ingot or slab
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1222Hot rolling
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • C21D8/1233Cold rolling
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1261Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest following hot rolling
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the heat treatment(s) being of interest
    • C21D8/1272Final recrystallisation annealing
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D8/00Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/12Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1277Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
    • C21D8/1283Application of a separating or insulating coating
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/001Ferrous alloys, e.g. steel alloys containing N
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/002Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/008Ferrous alloys, e.g. steel alloys containing tin
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/02Ferrous alloys, e.g. steel alloys containing silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/04Ferrous alloys, e.g. steel alloys containing manganese
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/12Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/14Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/16Ferrous alloys, e.g. steel alloys containing copper
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00Details of transformers or inductances, in general
    • H01F27/24Magnetic cores
    • H01F27/245Magnetic cores made from sheets, e.g. grain-oriented
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2201/00Treatment for obtaining particular effects
    • C21D2201/05Grain orientation
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D2211/00Microstructure comprising significant phases
    • C21D2211/004Dispersions; Precipitations

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

método de produção de chapa de aço silício de grão orientado, chapa de aço elétrico de grão orientado e uso do mesmo a presente invenção refere-se a um método de produção de chapa de aço de fe-si de grão orientado que apresenta um valor de indução a 800 alm acima de 1,870 tesla e uma perda de potência de núcleo inferior a 1,3 w/kg a uma indução magnética específica de 1,7 tesla (t). a composição química de aço ompreende, em peso percentual: 2,8 s si 4, 0,20 <_ cu s 0,6, 0,05 <_ mn <_ 0,4, 0,001 <_ ai s 0,04, 0,025 <_ c _< 0,05, 0,005 5 n ~ 0,02, 0,005 <_ sn < 0,03, s ~ 0,015 e, opcionalmente, ti, nb, v ou b em uma quantidade acumulada abaixo de 0,02, em que as seguintes relações são respeitadas: mn/sn s 40, 2,0 s c/n ~ 5,0, aiin >_ 1,20, em que o saldo é fe e outras impurezas inevitáveis.
BR112015002254A 2012-07-31 2013-07-30 método de produção de chapa de aço de fe-si laminada a frio BR112015002254B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/IB2012/001475 WO2014020369A1 (en) 2012-07-31 2012-07-31 Method of production of grain-oriented silicon steel sheet grain oriented electrical steel sheet and use thereof
PCT/IB2013/001657 WO2014020406A1 (en) 2012-07-31 2013-07-30 Method of production of grain-oriented silicon steel sheet grain oriented electrical steel sheet and use thereof

Publications (2)

Publication Number Publication Date
BR112015002254A2 BR112015002254A2 (pt) 2017-07-04
BR112015002254B1 true BR112015002254B1 (pt) 2020-03-31

Family

ID=46934623

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015002254A BR112015002254B1 (pt) 2012-07-31 2013-07-30 método de produção de chapa de aço de fe-si laminada a frio

Country Status (20)

Country Link
US (1) US9831020B2 (pt)
EP (1) EP2880190B1 (pt)
JP (3) JP6294319B2 (pt)
KR (1) KR101575633B1 (pt)
CN (1) CN104884642B (pt)
BR (1) BR112015002254B1 (pt)
CA (1) CA2880724C (pt)
DK (1) DK2880190T3 (pt)
EA (1) EA028436B1 (pt)
ES (1) ES2664326T3 (pt)
HR (1) HRP20180388T1 (pt)
HU (1) HUE038725T2 (pt)
IN (1) IN2015DN00804A (pt)
LT (1) LT2880190T (pt)
NO (1) NO2880190T3 (pt)
PL (1) PL2880190T3 (pt)
PT (1) PT2880190T (pt)
RS (1) RS57048B1 (pt)
SI (1) SI2880190T1 (pt)
WO (2) WO2014020369A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014020369A1 (en) * 2012-07-31 2014-02-06 Arcelormittal Investigación Y Desarrollo Sl Method of production of grain-oriented silicon steel sheet grain oriented electrical steel sheet and use thereof
KR101505873B1 (ko) 2014-04-15 2015-03-25 (주)테라에너지시스템 분리형 전력용 전자기 유도 장치의 제조 방법
US11239012B2 (en) * 2014-10-15 2022-02-01 Sms Group Gmbh Process for producing grain-oriented electrical steel strip
JP6572864B2 (ja) * 2016-10-18 2019-09-11 Jfeスチール株式会社 電磁鋼板製造用の熱延鋼板およびその製造方法
CN109906277B (zh) * 2016-11-01 2021-01-15 杰富意钢铁株式会社 取向性电磁钢板的制造方法
KR101903008B1 (ko) 2016-12-20 2018-10-01 주식회사 포스코 무방향성 전기강판 및 그 제조방법
KR101919521B1 (ko) 2016-12-22 2018-11-16 주식회사 포스코 방향성 전기강판 및 이의 제조방법
JP6738047B2 (ja) * 2017-05-31 2020-08-12 Jfeスチール株式会社 無方向性電磁鋼板とその製造方法
CA3086888C (en) 2017-12-28 2022-10-11 Jfe Steel Corporation Grain-oriented electrical steel sheet
US20220098691A1 (en) * 2019-01-16 2022-03-31 Nippon Steel Corporation Method for manufacturing grain-oriented electrical steel sheet
RU2701599C1 (ru) * 2019-04-29 2019-09-30 Общество с ограниченной ответственностью "ВИЗ-Сталь" Способ производства высокопроницаемой анизотропной электротехнической стали
CN110348172B (zh) * 2019-07-31 2020-08-04 武汉理工大学 一种高碳铬轴承钢尺寸稳定性预测方法
CN112430778A (zh) * 2019-08-26 2021-03-02 宝山钢铁股份有限公司 一种薄规格无取向电工钢板及其制造方法
KR102325004B1 (ko) * 2019-12-20 2021-11-10 주식회사 포스코 방향성 전기강판 및 그의 제조방법
TWI817398B (zh) * 2022-03-18 2023-10-01 中國鋼鐵股份有限公司 電磁鋼片與其製作方法

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ITRM20070218A1 (it) * 2007-04-18 2008-10-19 Ct Sviluppo Materiali Spa Procedimento per la produzione di lamierino magnetico a grano orientato
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JP4840518B2 (ja) 2010-02-24 2011-12-21 Jfeスチール株式会社 方向性電磁鋼板の製造方法
JP5741308B2 (ja) * 2010-12-15 2015-07-01 Jfeスチール株式会社 方向性電磁鋼板の製造方法およびその素材鋼板
CN102605267B (zh) * 2012-03-02 2013-10-09 咸宁泉都带钢科技有限责任公司 一种低温加热工艺优化的高磁感取向电工钢板及生产方法
WO2014020369A1 (en) * 2012-07-31 2014-02-06 Arcelormittal Investigación Y Desarrollo Sl Method of production of grain-oriented silicon steel sheet grain oriented electrical steel sheet and use thereof

Also Published As

Publication number Publication date
RS57048B1 (sr) 2018-05-31
JP2015526597A (ja) 2015-09-10
EP2880190A1 (en) 2015-06-10
PL2880190T3 (pl) 2018-06-29
EP2880190B1 (en) 2018-01-03
HRP20180388T1 (hr) 2018-05-04
KR20150033740A (ko) 2015-04-01
CA2880724A1 (en) 2014-02-06
EA028436B1 (ru) 2017-11-30
CA2880724C (en) 2018-01-02
NO2880190T3 (pt) 2018-06-02
JP6294319B2 (ja) 2018-03-14
PT2880190T (pt) 2018-04-05
CN104884642B (zh) 2016-12-07
KR101575633B1 (ko) 2015-12-08
EA201500183A1 (ru) 2015-06-30
JP2020117808A (ja) 2020-08-06
LT2880190T (lt) 2018-03-26
JP7059012B2 (ja) 2022-04-25
JP2018109234A (ja) 2018-07-12
WO2014020406A1 (en) 2014-02-06
CN104884642A (zh) 2015-09-02
IN2015DN00804A (pt) 2015-07-03
ES2664326T3 (es) 2018-04-19
HUE038725T2 (hu) 2018-11-28
US20150155085A1 (en) 2015-06-04
SI2880190T1 (en) 2018-04-30
BR112015002254A2 (pt) 2017-07-04
DK2880190T3 (en) 2018-03-19
US9831020B2 (en) 2017-11-28
WO2014020369A1 (en) 2014-02-06
JP7171636B2 (ja) 2022-11-15

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