DE69210353D1 - Kornorientiertes elektromagnetisches Stahlblech mit niedrigen Wattverlusten und Verfahren zur Herstellung desselben - Google Patents

Kornorientiertes elektromagnetisches Stahlblech mit niedrigen Wattverlusten und Verfahren zur Herstellung desselben

Info

Publication number
DE69210353D1
DE69210353D1 DE69210353T DE69210353T DE69210353D1 DE 69210353 D1 DE69210353 D1 DE 69210353D1 DE 69210353 T DE69210353 T DE 69210353T DE 69210353 T DE69210353 T DE 69210353T DE 69210353 D1 DE69210353 D1 DE 69210353D1
Authority
DE
Germany
Prior art keywords
grain
producing
steel sheet
same
electromagnetic steel
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69210353T
Other languages
English (en)
Other versions
DE69210353T2 (de
Inventor
Koh Nakano
Keiji Sato
Bunjiro Fukuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
Kawasaki 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=17588477&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69210353(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Application granted granted Critical
Publication of DE69210353D1 publication Critical patent/DE69210353D1/de
Publication of DE69210353T2 publication Critical patent/DE69210353T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C21D8/1294Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a localized treatment
    • 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
    • H01F1/18Magnets 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 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
    • C21D8/1277Modifying 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electromagnetism (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • ing And Chemical Polishing (AREA)
DE69210353T 1991-10-24 1992-10-26 Kornorientiertes elektromagnetisches Stahlblech mit niedrigen Wattverlusten und Verfahren zur Herstellung desselben Expired - Lifetime DE69210353T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3277802A JP2895670B2 (ja) 1991-10-24 1991-10-24 鉄損の低い方向性電磁鋼板及びその製造方法

Publications (2)

Publication Number Publication Date
DE69210353D1 true DE69210353D1 (de) 1996-06-05
DE69210353T2 DE69210353T2 (de) 1996-12-05

Family

ID=17588477

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69210353T Expired - Lifetime DE69210353T2 (de) 1991-10-24 1992-10-26 Kornorientiertes elektromagnetisches Stahlblech mit niedrigen Wattverlusten und Verfahren zur Herstellung desselben

Country Status (6)

Country Link
US (1) US5393355A (de)
EP (1) EP0539236B1 (de)
JP (1) JP2895670B2 (de)
KR (1) KR950009759B1 (de)
CA (1) CA2081235C (de)
DE (1) DE69210353T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111684087A (zh) * 2018-02-08 2020-09-18 日本制铁株式会社 方向性电磁钢板

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100259990B1 (ko) * 1993-12-28 2000-06-15 에모또 간지 철손이 적은 일방향성 전자강판 및 제조방법
DE69706388T2 (de) * 1996-10-21 2002-02-14 Kawasaki Steel Co Kornorientiertes elektromagnetisches Stahlblech
DE10130308B4 (de) * 2001-06-22 2005-05-12 Thyssenkrupp Electrical Steel Ebg Gmbh Kornorientiertes Elektroblech mit einer elektrisch isolierenden Beschichtung
JP3799252B2 (ja) * 2001-08-30 2006-07-19 中国電機製造株式会社 騒音抑制積層鉄心の製造方法
JP4979970B2 (ja) * 2006-04-07 2012-07-18 新日本製鐵株式会社 低鉄損一方向性電磁鋼板
KR101141283B1 (ko) * 2009-12-04 2012-05-04 주식회사 포스코 저철손 고자속밀도 방향성 전기강판
JP2011246790A (ja) * 2010-05-28 2011-12-08 Nippon Steel Corp 金属帯の連続電解エッチング方法及び連続電解エッチング装置
EP2573193B1 (de) 2010-06-25 2016-08-17 Nippon Steel & Sumitomo Metal Corporation Verfahren zur herstellung eines unidirektionalen elektromagnetischen stahlblechs
JP5938866B2 (ja) * 2010-10-14 2016-06-22 Jfeスチール株式会社 方向性電磁鋼板およびその製造方法
RU2682364C1 (ru) * 2015-04-20 2019-03-19 Ниппон Стил Энд Сумитомо Метал Корпорейшн Электротехнический стальной лист с ориентированной зеренной структурой
PL3287532T3 (pl) 2015-04-20 2023-05-22 Nippon Steel Corporation Blacha cienka ze stali elektrotechnicznej o ziarnach zorientowanych
CN107208223B (zh) * 2015-04-20 2019-01-01 新日铁住金株式会社 方向性电磁钢板
JP6172403B2 (ja) * 2015-07-28 2017-08-02 Jfeスチール株式会社 線状溝形成方法および線状溝形成装置
DE102015114358B4 (de) * 2015-08-28 2017-04-13 Thyssenkrupp Electrical Steel Gmbh Verfahren zum Herstellen eines kornorientierten Elektrobands und kornorientiertes Elektroband
US11697856B2 (en) 2018-02-09 2023-07-11 Nippon Steel Corporation Grain-oriented electrical steel sheet and manufacturing method thereof
WO2023007953A1 (ja) 2021-07-30 2023-02-02 Jfeスチール株式会社 巻鉄心および巻鉄心の製造方法
CN117652005A (zh) 2021-07-30 2024-03-05 杰富意钢铁株式会社 卷铁心及卷铁心的制造方法
WO2023007952A1 (ja) 2021-07-30 2023-02-02 Jfeスチール株式会社 巻鉄心および巻鉄心の製造方法
CA3219693A1 (en) 2021-07-30 2023-02-02 Hirotaka Inoue Wound core and method for producing wound core
EP4273280A1 (de) 2022-05-04 2023-11-08 Thyssenkrupp Electrical Steel Gmbh Verfahren zur herstellung eines kornorientierten elektrostahlbandes und kornorientiertes elektrostahlband

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5410922B2 (de) * 1972-12-19 1979-05-10
BE903619A (fr) * 1984-11-10 1986-03-03 Nippon Steel Corp Toles d'acier electrique a grains orientes ayant des proprietes magnetiques stables, leur procede de production et appareil pour les obtenir
JPS62161915A (ja) * 1986-01-11 1987-07-17 Nippon Steel Corp 超低鉄損の方向性電磁鋼板の製造方法
GB2208871B (en) * 1987-08-22 1991-03-27 British Steel Plc Processing grain-oriented "electrical" steel
IN171546B (de) * 1988-03-25 1992-11-14 Armco Advanced Materials
JPH0387314A (ja) * 1989-08-29 1991-04-12 Babcock Hitachi Kk 低鉄損方向性珪素鋼板の製造方法
JPH0823046B2 (ja) * 1990-03-17 1996-03-06 日本鋼管株式会社 磁気特性の優れた無方向性電磁鋼板の製造方法
JPH086140B2 (ja) * 1990-08-01 1996-01-24 川崎製鉄株式会社 低鉄損方向性電磁鋼板の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111684087A (zh) * 2018-02-08 2020-09-18 日本制铁株式会社 方向性电磁钢板

Also Published As

Publication number Publication date
US5393355A (en) 1995-02-28
CA2081235A1 (en) 1993-04-25
KR950009759B1 (ko) 1995-08-28
JPH05121224A (ja) 1993-05-18
DE69210353T2 (de) 1996-12-05
KR930008165A (ko) 1993-05-21
EP0539236A1 (de) 1993-04-28
EP0539236B1 (de) 1996-05-01
CA2081235C (en) 2001-07-03
JP2895670B2 (ja) 1999-05-24

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