BR0309856B1 - método para produzir um aço elétrico não-orientado - Google Patents

método para produzir um aço elétrico não-orientado

Info

Publication number
BR0309856B1
BR0309856B1 BRPI0309856-7A BR0309856A BR0309856B1 BR 0309856 B1 BR0309856 B1 BR 0309856B1 BR 0309856 A BR0309856 A BR 0309856A BR 0309856 B1 BR0309856 B1 BR 0309856B1
Authority
BR
Brazil
Prior art keywords
steel
strip
motors
produce non
electric steel
Prior art date
Application number
BRPI0309856-7A
Other languages
English (en)
Other versions
BR0309856A (pt
Inventor
Jerry W Schoen
Jr Robert Comstock
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29420435&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0309856(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of BR0309856A publication Critical patent/BR0309856A/pt
Publication of BR0309856B1 publication Critical patent/BR0309856B1/pt

Links

Classifications

    • 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
    • C21D8/1211Rapid solidification; Thin strip casting
    • 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
    • C21D8/1244Modifying 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
    • 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
    • C22C38/004Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • C22C38/04Ferrous 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
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/20Ferrous alloys, e.g. steel alloys containing chromium with copper
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22CALLOYS
    • C22C38/00Ferrous alloys, e.g. steel alloys
    • C22C38/18Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • 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
    • C21D8/1277Modifying 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
    • 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
    • H01F1/14791Fe-Si-Al based alloys, e.g. Sendust

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Continuous Casting (AREA)
  • Metal Rolling (AREA)
BRPI0309856-7A 2002-05-08 2003-02-25 método para produzir um aço elétrico não-orientado BR0309856B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37874302P 2002-05-08 2002-05-08
PCT/US2003/005765 WO2003095684A1 (en) 2002-05-08 2003-02-25 Method of continuous casting non-oriented electrical steel strip

Publications (2)

Publication Number Publication Date
BR0309856A BR0309856A (pt) 2005-03-01
BR0309856B1 true BR0309856B1 (pt) 2012-03-20

Family

ID=29420435

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0309856-7A BR0309856B1 (pt) 2002-05-08 2003-02-25 método para produzir um aço elétrico não-orientado

Country Status (13)

Country Link
US (2) US7011139B2 (pt)
EP (1) EP1501951B2 (pt)
JP (2) JP2006501361A (pt)
KR (1) KR20100072376A (pt)
CN (1) CN100475982C (pt)
AT (1) ATE338146T1 (pt)
AU (1) AU2003216420A1 (pt)
BR (1) BR0309856B1 (pt)
CA (1) CA2484738C (pt)
DE (1) DE60306365T3 (pt)
MX (1) MXPA04011077A (pt)
RU (1) RU2318883C2 (pt)
WO (1) WO2003095684A1 (pt)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
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JP5194535B2 (ja) 2006-07-26 2013-05-08 新日鐵住金株式会社 高強度無方向性電磁鋼板
JP5268344B2 (ja) * 2007-02-14 2013-08-21 東芝機械株式会社 高剛性高減衰能鋳鉄
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JP4510911B2 (ja) * 2008-07-24 2010-07-28 新日本製鐵株式会社 高周波用無方向性電磁鋼鋳片の製造方法
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CN103361544B (zh) * 2012-03-26 2015-09-23 宝山钢铁股份有限公司 无取向硅钢及其制造方法
KR101203791B1 (ko) * 2012-03-27 2012-11-21 허남회 자성특성이 우수한 (100)〔0vw〕 무방향성 전기강판의 제조방법
KR102012610B1 (ko) * 2012-03-29 2019-08-20 닛폰세이테츠 가부시키가이샤 무방향성 전자 강판 및 그 제조 방법
JP6127440B2 (ja) * 2012-10-16 2017-05-17 Jfeスチール株式会社 無方向性電磁鋼板製造用の熱延鋼板およびその製造方法
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JP5668767B2 (ja) * 2013-02-22 2015-02-12 Jfeスチール株式会社 無方向性電磁鋼板製造用の熱延鋼板およびその製造方法
JP6057082B2 (ja) * 2013-03-13 2017-01-11 Jfeスチール株式会社 磁気特性に優れる無方向性電磁鋼板
DE112014002442B4 (de) 2013-05-14 2019-07-11 Toshiba Kikai Kabushiki Kaisha Gusseisen hoher Stärke und hoher Dämpfungsfähigkeit
RU2529326C1 (ru) * 2013-08-13 2014-09-27 Открытое акционерное общество "Северсталь" (ОАО "Северсталь") Способ производства холоднокатаной полуобработанной легированной электротехнической стали
KR101930705B1 (ko) 2013-08-27 2018-12-19 에이케이 스틸 프로퍼티즈 인코포레이티드 향상된 고토 감람석 코팅 특성을 갖는 방향성 전기강
CN105849299B (zh) * 2013-12-24 2018-07-27 Posco公司 软质高硅钢板及其制造方法
PL3140430T3 (pl) * 2014-05-08 2021-08-30 Rina Consulting - Centro Sviluppo Materiali S.P.A. Sposób wytwarzania taśmy stalowej elektrotechnicznej o ziarnie niezorientowanym z wysokim stopniem redukcji na zimno
CN104294023B (zh) * 2014-10-10 2017-06-20 北京科技大学 一种利用柱状晶制备高磁感无取向电工钢的方法
RU2665645C1 (ru) 2014-10-30 2018-09-03 ДжФЕ СТИЛ КОРПОРЕЙШН Неориентированная листовая электротехническая сталь и способ изготовления неориентированной листовой электротехнической стали
DE102015106780A1 (de) * 2015-04-30 2016-11-03 Salzgitter Flachstahl Gmbh Verfahren zur Erzeugung eines Warm- oder Kaltbandes aus einem Stahl mit erhöhtem Kupfergehalt
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JP6406522B2 (ja) * 2015-12-09 2018-10-17 Jfeスチール株式会社 無方向性電磁鋼板の製造方法
CN105803311B (zh) * 2016-03-28 2017-09-29 东北大学 一种基于薄带连铸制备高磁感高强度无取向硅钢的方法
US11047018B2 (en) 2016-07-29 2021-06-29 Salzgitter Flachstahl Gmbh Steel strip for producing a non-grain-oriented electrical steel, and method for producing such a steel strip
TWI641703B (zh) * 2017-01-16 2018-11-21 日商新日鐵住金股份有限公司 無方向性電磁鋼板及無方向性電磁鋼板的製造方法
JP6665794B2 (ja) * 2017-01-17 2020-03-13 Jfeスチール株式会社 無方向性電磁鋼板およびその製造方法
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
WO2019122957A1 (en) * 2017-12-19 2019-06-27 Arcelormittal A coated steel substrate
KR102080167B1 (ko) * 2017-12-26 2020-02-21 주식회사 포스코 무방향성 전기강판의 제조방법
EP3768444A1 (en) * 2018-04-06 2021-01-27 Nucor Corporation High friction rolling of thin metal strip
CN109164145A (zh) * 2018-08-10 2019-01-08 武汉钢铁有限公司 硅钢材料各向异性的评价方法及表征方法
KR102139649B1 (ko) * 2018-09-27 2020-07-30 주식회사 포스코 무방향성 전기강판의 제조방법
RU2771133C1 (ru) * 2019-01-24 2022-04-26 ДжФЕ СТИЛ КОРПОРЕЙШН Лист из нетекстурированной электротехнической стали и способ его производства
CN112108246B (zh) * 2019-06-21 2021-12-17 宝山钢铁股份有限公司 一种带钢连续生产线搅碎式废边处理机的控制方法
MX2022003382A (es) 2019-09-19 2022-07-11 Nucor Corp Acero de resistencia ultra-alta a la intemperie para aplicaciones de estampado en caliente.
CN110468352A (zh) * 2019-09-25 2019-11-19 江苏沙钢集团有限公司 一种无取向硅钢及其生产方法
KR102279909B1 (ko) * 2019-11-19 2021-07-22 주식회사 포스코 고투자율 페라이트계 스테인리스강
CN111057821B (zh) * 2019-12-27 2021-06-29 首钢智新迁安电磁材料有限公司 一种无取向电工钢及其制备方法、应用
EP3960886B1 (de) * 2020-09-01 2024-07-03 ThyssenKrupp Steel Europe AG Nicht kornorientiertes metallisches flachprodukt, verfahren zu dessen herstellung sowie verwendung
CN112536424B (zh) * 2020-11-13 2022-05-17 华北理工大学 分段控温调整气体流量快速脱碳炼钢的装置及使用方法
CN116786772A (zh) * 2022-03-18 2023-09-22 纽科尔公司 电工钢
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WO2003095684A1 (en) 2003-11-20
MXPA04011077A (es) 2005-02-17
US20040016530A1 (en) 2004-01-29
EP1501951B2 (en) 2013-08-28
ATE338146T1 (de) 2006-09-15
JP2006501361A (ja) 2006-01-12
JP5351870B2 (ja) 2013-11-27
US7011139B2 (en) 2006-03-14
RU2004136280A (ru) 2005-08-20
CA2484738C (en) 2010-01-26
US20060151142A1 (en) 2006-07-13
DE60306365D1 (de) 2007-05-10
BR0309856A (pt) 2005-03-01
EP1501951A1 (en) 2005-02-02
DE60306365T2 (de) 2009-09-17
CN100475982C (zh) 2009-04-08
AU2003216420A1 (en) 2003-11-11
KR20100072376A (ko) 2010-06-30
RU2318883C2 (ru) 2008-03-10
EP1501951B1 (en) 2006-08-30
JP2011094233A (ja) 2011-05-12
CN1665943A (zh) 2005-09-07
DE60306365T3 (de) 2014-03-13
CA2484738A1 (en) 2003-11-20

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