IN2015DN02521A - - Google Patents

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Publication number
IN2015DN02521A
IN2015DN02521A IN2521DEN2015A IN2015DN02521A IN 2015DN02521 A IN2015DN02521 A IN 2015DN02521A IN 2521DEN2015 A IN2521DEN2015 A IN 2521DEN2015A IN 2015DN02521 A IN2015DN02521 A IN 2015DN02521A
Authority
IN
India
Prior art keywords
less
annealing
steel sheet
sheet
final
Prior art date
Application number
Other languages
English (en)
Inventor
Ushigami Yoshiyuki
Fujii Norikazu
Kimura Takeshi
Ishibashi Maremizu
Nakamura Shuichi
Yamasaki Koji
Original Assignee
Nippon Steel & Sumitomo Metal 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38723435&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2015DN02521(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of IN2015DN02521A publication Critical patent/IN2015DN02521A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B3/00Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B21B3/02Rolling special iron alloys, e.g. stainless steel
    • 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
    • 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
    • C21D8/1255Modifying 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 with diffusion of elements, e.g. decarburising, nitriding
    • 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
    • C21D8/1266Modifying 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 between cold rolling steps
    • 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
    • C22C38/02Ferrous 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
    • C22C38/06Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • 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
    • 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
    • H01F1/16Magnets 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 in the form of sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
IN2521DEN2015 2006-05-24 2007-05-22 IN2015DN02521A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006143885 2006-05-24
PCT/JP2007/060752 WO2007136127A1 (ja) 2006-05-24 2007-05-22 磁束密度の高い方向性電磁鋼板の製造方法

Publications (1)

Publication Number Publication Date
IN2015DN02521A true IN2015DN02521A (enrdf_load_stackoverflow) 2015-09-11

Family

ID=38723435

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2521DEN2015 IN2015DN02521A (enrdf_load_stackoverflow) 2006-05-24 2007-05-22

Country Status (9)

Country Link
US (1) US7976644B2 (enrdf_load_stackoverflow)
EP (2) EP2025766B1 (enrdf_load_stackoverflow)
JP (1) JP5729414B2 (enrdf_load_stackoverflow)
KR (1) KR101070064B1 (enrdf_load_stackoverflow)
CN (1) CN101454465B (enrdf_load_stackoverflow)
BR (1) BRPI0712010B1 (enrdf_load_stackoverflow)
IN (1) IN2015DN02521A (enrdf_load_stackoverflow)
RU (1) RU2378394C1 (enrdf_load_stackoverflow)
WO (1) WO2007136127A1 (enrdf_load_stackoverflow)

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CN101545072B (zh) * 2008-03-25 2012-07-04 宝山钢铁股份有限公司 一种高电磁性能取向硅钢的生产方法
PL2455497T3 (pl) * 2009-07-13 2019-07-31 Nippon Steel & Sumitomo Metal Corporation Sposób wytwarzania blachy cienkiej ze stali elektrotechnicznej o ziarnach zorientowanych
KR101149792B1 (ko) * 2009-10-01 2012-06-08 주식회사 포스코 저철손 고자속밀도 방향성 전기강판 및 그 제조방법
KR101171450B1 (ko) * 2009-12-29 2012-08-06 주식회사 포스코 도금 강재의 열간 프레스 성형방법 및 이를 이용한 열간 프레스 성형품
US9992762B2 (en) * 2010-02-25 2018-06-05 James Michael Graziano Reverse path communication system
CA2802019C (en) * 2010-06-18 2015-09-15 Jfe Steel Corporation Method for manufacturing grain oriented electrical steel sheet
US8784995B2 (en) 2010-09-10 2014-07-22 Jfe Steel Corporation Grain oriented electrical steel sheet and method for manufacturing the same
KR101262516B1 (ko) * 2010-11-10 2013-05-08 주식회사 포스코 자기 특성이 우수한 선재, 강선 및 이들의 제조방법
JP5772410B2 (ja) * 2010-11-26 2015-09-02 Jfeスチール株式会社 方向性電磁鋼板の製造方法
JP5360272B2 (ja) * 2011-08-18 2013-12-04 Jfeスチール株式会社 方向性電磁鋼板の製造方法
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CN104220607B (zh) * 2012-03-29 2016-03-02 杰富意钢铁株式会社 取向性电磁钢板的制造方法
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CN104471084B (zh) * 2012-07-26 2016-06-29 杰富意钢铁株式会社 取向性电磁钢板的制造方法
JP5672273B2 (ja) 2012-07-26 2015-02-18 Jfeスチール株式会社 方向性電磁鋼板の製造方法
JP5983776B2 (ja) * 2012-12-28 2016-09-06 Jfeスチール株式会社 方向性電磁鋼板の製造方法
US10431359B2 (en) 2013-02-27 2019-10-01 Jfe Steel Corporation Method for producing grain-oriented electrical steel sheet
EP3039164B1 (en) 2013-08-27 2024-06-26 Cleveland-Cliffs Steel Properties Inc. Grain oriented electrical steel with improved forsterite coating characteristics
JP6326207B2 (ja) * 2013-09-20 2018-05-16 太陽誘電株式会社 磁性体およびそれを用いた電子部品
KR101756606B1 (ko) * 2013-09-26 2017-07-10 제이에프이 스틸 가부시키가이샤 방향성 전기 강판의 제조 방법
JP6156646B2 (ja) 2013-10-30 2017-07-05 Jfeスチール株式会社 磁気特性および被膜密着性に優れる方向性電磁鋼板
KR101560949B1 (ko) * 2013-12-25 2015-10-16 주식회사 포스코 압연성이 우수한 방향성 전기강판 및 그 제조방법
US10294543B2 (en) 2014-05-12 2019-05-21 Jfe Steel Corporation Method for producing grain-oriented electrical steel sheet
BR112016026571B1 (pt) * 2014-05-12 2021-03-30 Jfe Steel Corporation Método para produção de chapa de aço elétrica orientada a grão
US11239012B2 (en) * 2014-10-15 2022-02-01 Sms Group Gmbh Process for producing grain-oriented electrical steel strip
KR102130428B1 (ko) 2016-02-22 2020-07-06 제이에프이 스틸 가부시키가이샤 방향성 전자 강판의 제조 방법
US11332801B2 (en) 2016-03-09 2022-05-17 Jfe Steel Corporation Method of producing grain-oriented electrical steel sheet
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Also Published As

Publication number Publication date
JP5729414B2 (ja) 2015-06-03
KR101070064B1 (ko) 2011-10-04
BRPI0712010A2 (pt) 2011-12-06
KR20090007763A (ko) 2009-01-20
EP2025766B1 (en) 2016-08-24
BRPI0712010B1 (pt) 2014-10-29
RU2378394C1 (ru) 2010-01-10
JP2013189712A (ja) 2013-09-26
CN101454465A (zh) 2009-06-10
EP2025766A1 (en) 2009-02-18
EP2025766A4 (en) 2014-03-19
CN101454465B (zh) 2011-01-19
EP3018221A1 (en) 2016-05-11
US7976644B2 (en) 2011-07-12
US20090165895A1 (en) 2009-07-02
WO2007136127A1 (ja) 2007-11-29
EP3018221B1 (en) 2020-02-05

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