BRPI1012330A2 - método de produção de chapa de aço para fins elétricos de grão orientado, chapa de aço para fins elétricos para núcleo enrolado, e núcleo enrolado - Google Patents

método de produção de chapa de aço para fins elétricos de grão orientado, chapa de aço para fins elétricos para núcleo enrolado, e núcleo enrolado

Info

Publication number
BRPI1012330A2
BRPI1012330A2 BRPI1012330A BRPI1012330A BRPI1012330A2 BR PI1012330 A2 BRPI1012330 A2 BR PI1012330A2 BR PI1012330 A BRPI1012330 A BR PI1012330A BR PI1012330 A BRPI1012330 A BR PI1012330A BR PI1012330 A2 BRPI1012330 A2 BR PI1012330A2
Authority
BR
Brazil
Prior art keywords
coiled core
sheet
electric
production method
grain oriented
Prior art date
Application number
BRPI1012330A
Other languages
English (en)
Inventor
Hotaka Honma
Kazumi Mizukami
Kenichi Murakami
Koki Tanaka
Nobusato Morishige
Seiki Takebayashi
Yuji Kubo
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BRPI1012330A2 publication Critical patent/BRPI1012330A2/pt
Publication of BRPI1012330B1 publication Critical patent/BRPI1012330B1/pt

Links

Classifications

    • 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
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the working steps
    • C21D8/1222—Hot rolling
    • 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
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1216—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the working steps
    • C21D8/1233—Cold rolling
    • 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
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
    • C21D8/1255—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment with diffusion of elements, e.g. decarburising, nitriding
    • 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
    • C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
    • C21D8/1272—Final recrystallisation annealing
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/11—Making amorphous alloys
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12—Magnets 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
    • H01F1/14—Magnets 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
    • H01F1/16—Magnets 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0233—Manufacturing of magnetic circuits made from sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling 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
    • B21B3/02—Rolling special iron alloys, e.g. stainless steel
    • 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
    • C21D2201/00—Treatment for obtaining particular effects
    • C21D2201/05—Grain orientation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
BRPI1012330-0A 2009-03-23 2010-03-19 Método de produção de chapa de aço elétrico de grão orientado BRPI1012330B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009-070336 2009-03-23
JP2009070336 2009-03-23
PCT/JP2010/054846 WO2010110217A1 (ja) 2009-03-23 2010-03-19 方向性電磁鋼板の製造方法、巻き鉄心用方向性電磁鋼板、及び巻き鉄心

Publications (2)

Publication Number Publication Date
BRPI1012330A2 true BRPI1012330A2 (pt) 2016-03-29
BRPI1012330B1 BRPI1012330B1 (pt) 2021-03-23

Family

ID=42780912

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1012330-0A BRPI1012330B1 (pt) 2009-03-23 2010-03-19 Método de produção de chapa de aço elétrico de grão orientado

Country Status (9)

Country Link
US (1) US20120013430A1 (pt)
EP (2) EP2412831B8 (pt)
JP (1) JP4746716B2 (pt)
KR (1) KR101351706B1 (pt)
CN (2) CN102361993B (pt)
BR (1) BRPI1012330B1 (pt)
PL (1) PL2412831T3 (pt)
RU (1) RU2502810C2 (pt)
WO (1) WO2010110217A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103492602B (zh) 2011-04-27 2015-03-18 新日铁住金株式会社 Fe系金属板及其制造方法
JP5854233B2 (ja) * 2013-02-14 2016-02-09 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
KR101676630B1 (ko) * 2015-11-10 2016-11-16 주식회사 포스코 방향성 전기강판 및 그 제조방법
EP3421624B1 (en) * 2016-02-22 2021-03-31 JFE Steel Corporation Method for producing oriented electromagnetic steel sheet
RU2697115C1 (ru) * 2016-03-09 2019-08-12 ДжФЕ СТИЛ КОРПОРЕЙШН Способ производства текстурированного стального листа из электротехнической стали
KR102295735B1 (ko) * 2017-02-20 2021-08-30 제이에프이 스틸 가부시키가이샤 방향성 전기 강판의 제조 방법
US11459633B2 (en) 2017-12-28 2022-10-04 Jfe Steel Corporation Low-iron-loss grain-oriented electrical steel sheet and production method for same
JP6838601B2 (ja) * 2017-12-28 2021-03-03 Ｊｆｅスチール株式会社 低鉄損方向性電磁鋼板とその製造方法
PL3770294T3 (pl) * 2018-03-23 2024-02-19 Nippon Steel Corporation Blacha cienka z niezorientowanej stali elektrotechnicznej
WO2019230466A1 (ja) * 2018-05-30 2019-12-05 Ｊｆｅスチール株式会社 絶縁被膜付き電磁鋼板およびその製造方法、前記電磁鋼板を用いてなる変圧器の鉄心、変圧器ならびに変圧器の誘電損失の低減方法
EP3812478B1 (en) * 2018-06-21 2024-04-10 Nippon Steel Corporation Grain-oriented electrical steel sheet with excellent magnetic characteristics
JP7299464B2 (ja) * 2018-10-03 2023-06-28 日本製鉄株式会社 方向性電磁鋼板、巻鉄心変圧器用方向性電磁鋼板、巻鉄心の製造方法及び巻鉄心変圧器の製造方法
CN113195753B (zh) * 2019-01-08 2024-04-30 日本制铁株式会社 方向性电磁钢板的制造方法及方向性电磁钢板
KR102305718B1 (ko) 2019-12-18 2021-09-27 주식회사 포스코 방향성 전기강판 및 그 제조방법
JP6944146B1 (ja) * 2020-08-03 2021-10-06 トヨタ紡織株式会社 熱処理方法及び熱処理炉
JP7568911B2 (ja) * 2020-11-12 2024-10-17 日本製鉄株式会社 静止誘導電器及びその製造方法
ES2885152B2 (es) * 2021-03-09 2022-04-21 Bilstein Gmbh & Co Kg Procedimiento para fabricar un anteproducto magnético dulce de metal
JP7556372B2 (ja) * 2022-03-29 2024-09-26 Ｊｆｅスチール株式会社 三相三脚巻鉄心およびこれを用いた三相三脚巻鉄心変圧器

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1252220B (pt) 1963-04-05 1968-04-25
JPS5113469B2 (pt) 1972-10-13 1976-04-28
JPS5956523A (ja) * 1982-09-24 1984-04-02 Nippon Steel Corp 高磁束密度一方向性珪素鋼板の製造方法
JPS6240315A (ja) 1985-08-15 1987-02-21 Nippon Steel Corp 磁束密度の高い一方向性珪素鋼板の製造方法
JPS6474817A (en) 1987-09-17 1989-03-20 Asahi Glass Co Ltd Ultrasonic delay line
JPH0277525A (ja) 1988-04-25 1990-03-16 Nippon Steel Corp 磁気特性、皮膜特性ともに優れた一方向性電磁鋼板の製造方法
JP3331478B2 (ja) 1992-12-22 2002-10-07 新日本製鐵株式会社 高磁束密度一方向性電磁鋼板の製造方法
JP2680519B2 (ja) 1993-01-08 1997-11-19 新日本製鐵株式会社 高磁束密度一方向性電磁鋼板の製造方法
JP2680987B2 (ja) * 1994-04-05 1997-11-19 新日本製鐵株式会社 鉄損の低い方向性珪素鋼板の製造方法
RU2096516C1 (ru) * 1996-01-10 1997-11-20 Акционерное общество "Новолипецкий металлургический комбинат" Сталь кремнистая электротехническая и способ ее обработки
IT1284268B1 (it) * 1996-08-30 1998-05-14 Acciai Speciali Terni Spa Procedimento per la produzione di lamierino magnetico a grano orientato, con elevate caratteristiche magnetiche, a partire da
JP3369443B2 (ja) 1997-01-30 2003-01-20 新日本製鐵株式会社 高磁束密度一方向性電磁鋼板の製造方法
JP3390345B2 (ja) * 1997-07-17 2003-03-24 川崎製鉄株式会社 磁気特性に優れる方向性電磁鋼板及びその製造方法
JP4653266B2 (ja) * 1998-10-22 2011-03-16 新日本製鐵株式会社 一方向性電磁鋼板の製造方法
KR100359622B1 (ko) * 1999-05-31 2002-11-07 신닛뽄세이테쯔 카부시키카이샤 고자장 철손 특성이 우수한 고자속밀도 일방향성 전자 강판 및 그의 제조방법
EP1162280B1 (en) * 2000-06-05 2013-08-07 Nippon Steel & Sumitomo Metal Corporation Method for producing a grain-oriented electrical steel sheet excellent in magnetic properties
JP2002241906A (ja) * 2001-02-09 2002-08-28 Kawasaki Steel Corp 被膜特性および磁気特性に優れた方向性電磁鋼板
JP4456317B2 (ja) 2001-04-16 2010-04-28 新日本製鐵株式会社 方向性電磁鋼板の製造方法
JP4258349B2 (ja) * 2002-10-29 2009-04-30 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
JP4241226B2 (ja) 2003-07-04 2009-03-18 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
JP5320690B2 (ja) 2006-05-24 2013-10-23 新日鐵住金株式会社 磁束密度の高い方向性電磁鋼板の製造方法
KR101165430B1 (ko) * 2006-11-22 2012-07-12 신닛뽄세이테쯔 카부시키카이샤 피막 밀착성이 우수한 일방향성 전자 강판 및 그 제조법
JP4608514B2 (ja) 2007-04-12 2011-01-12 新日本製鐵株式会社 著しく磁束密度が高い方向性電磁鋼板の製造方法
JP4608562B2 (ja) * 2008-03-05 2011-01-12 新日本製鐵株式会社 著しく磁束密度が高い方向性電磁鋼板の製造方法
JP5439866B2 (ja) * 2008-03-05 2014-03-12 新日鐵住金株式会社 著しく磁束密度が高い方向性電磁鋼板の製造方法
JP5712491B2 (ja) * 2010-03-12 2015-05-07 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
WO2011115120A1 (ja) * 2010-03-17 2011-09-22 新日本製鐵株式会社 方向性電磁鋼板の製造方法
US8778095B2 (en) * 2010-05-25 2014-07-15 Nippon Steel & Sumitomo Metal Corporation Method of manufacturing grain-oriented electrical steel sheet

Also Published As

Publication number Publication date
CN102361993B (zh) 2014-12-31
WO2010110217A1 (ja) 2010-09-30
PL2412831T3 (pl) 2021-05-17
EP2412831B8 (en) 2021-03-10
CN104087823B (zh) 2016-08-03
JP4746716B2 (ja) 2011-08-10
KR101351706B1 (ko) 2014-01-14
CN102361993A (zh) 2012-02-22
EP3696288A3 (en) 2020-09-09
KR20110139753A (ko) 2011-12-29
BRPI1012330B1 (pt) 2021-03-23
RU2011142785A (ru) 2013-04-27
JPWO2010110217A1 (ja) 2012-09-27
CN104087823A (zh) 2014-10-08
EP2412831A4 (en) 2017-05-03
EP2412831B1 (en) 2020-12-30
EP2412831A1 (en) 2012-02-01
RU2502810C2 (ru) 2013-12-27
US20120013430A1 (en) 2012-01-19
EP3696288A2 (en) 2020-08-19

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B12B Appeal against refusal [chapter 12.2 patent gazette]
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 23/03/2021, OBSERVADAS AS CONDICOES LEGAIS.