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
Publication of DE69210353D1 publication Critical patent/DE69210353D1/de
Application granted granted Critical
Publication of DE69210353T2 publication Critical patent/DE69210353T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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 by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • 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 by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1294—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a localized treatment
    • 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
    • H01F1/18—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 with insulating coating
    • 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 by deformation combined with, or followed by, heat treatment
    • C21D8/12—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
    • C21D8/1277—Modifying 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)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Electromagnetism (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Power Engineering (AREA)
  • Dispersion Chemistry (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 (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69424762T2 (de) * 1993-12-28 2000-10-26 Kawasaki Steel Co Kornorientiertes elektromagnetisches Stahlblech mit niedrigem Eisenverlust und Verfahren zur dessen Herstellung
EP0837148B1 (de) * 1996-10-21 2001-08-29 Kawasaki Steel Corporation 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
JP4949539B2 (ja) 2010-06-25 2012-06-13 新日本製鐵株式会社 一方向性電磁鋼板の製造方法
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
JP6455593B2 (ja) * 2015-04-20 2019-01-23 新日鐵住金株式会社 方向性電磁鋼板
CN107208223B (zh) * 2015-04-20 2019-01-01 新日铁住金株式会社 方向性电磁钢板
KR102008600B1 (ko) * 2015-04-20 2019-08-07 닛폰세이테츠 가부시키가이샤 방향성 전자 강판
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
PL3751013T3 (pl) 2018-02-09 2023-06-19 Nippon Steel Corporation Elektrotechniczna blacha stalowa o ziarnach zorientowanych i sposób jej wytwarzania
JP7435486B2 (ja) * 2021-01-18 2024-02-21 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
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
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
CN117678038A (zh) 2021-07-30 2024-03-08 杰富意钢铁株式会社 卷铁心及卷铁心的制造方法
KR20240021277A (ko) 2021-07-30 2024-02-16 제이에프이 스틸 가부시키가이샤 권철심 및 권철심의 제조 방법
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
DE3539731C2 (de) * 1984-11-10 1994-08-04 Nippon Steel Corp Kornorientiertes Elektrostahlblech mit stabilen, gegen das Spannungsfreiglühen beständigen magnetischen Eigenschaften und Verfahren und Vorrichtung zu seiner Herstellung
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
CA2081235A1 (en) 1993-04-25
KR950009759B1 (ko) 1995-08-28
CA2081235C (en) 2001-07-03
EP0539236A1 (de) 1993-04-28
DE69210353T2 (de) 1996-12-05
JPH05121224A (ja) 1993-05-18
KR930008165A (ko) 1993-05-21
EP0539236B1 (de) 1996-05-01
JP2895670B2 (ja) 1999-05-24
US5393355A (en) 1995-02-28

Similar Documents

Publication Publication Date Title
DE69210353D1 (de) Kornorientiertes elektromagnetisches Stahlblech mit niedrigen Wattverlusten und Verfahren zur Herstellung desselben
DE69211139D1 (de) Elektrisches kochgerät und verfahren zur herstellung desselben
DE68908943D1 (de) Verfahren zur Herstellung von kornorientiertem Elektrostahlblech mit ausgezeichneten magnetischen Eigenschaften und Filmeigenschaften.
DE59206463D1 (de) Kontaktorgan und Verfahren zur Herstellung des Kontaktorgans
DE69531334D1 (de) Schlüssel mit einer Luftspulenantenne und Verfahren zur Herstellung
DE69527054T2 (de) Retroreflektierender gegenstand und verfahren zur herstellung
DE69327884D1 (de) Verfahren zur Herstellung von kornorientierten Elektrostahlblechen mit hervorragenden, magnetischen Eigenschaften
DE69617092T2 (de) Kornorientierter Elektrostahl mit erhöhtem elektrischen Durchgangswiderstand und ein Verfahren zur Herstellung desselben
DE59209453D1 (de) Vorrichtung und Verfahren zur Herstellung von extrusionsbeschichteten Laminaten
DE3875676D1 (de) Verfahren zur herstellung von kornorientierten stahlblechen mit metallglanz und ausgezeichneter stanzbarkeit.
DE69211218D1 (de) Dünnfilm Feldeffektanordnung mit einer LDD-Struktur und Verfahren zur Herstellung
DE69424762T2 (de) Kornorientiertes elektromagnetisches Stahlblech mit niedrigem Eisenverlust und Verfahren zur dessen Herstellung
DE3878325D1 (de) Supraleitende spule sowie verfahren zur herstellung.
DE3784564D1 (de) Eisenkern fuer elektromagnet und verfahren zur herstellung.
DE69428537D1 (de) Verfahren zur herstellung von stahlblech mit gerichteter magnetisierung unterverwendung von niedrigen brammenaufheiztemperaturen.
DE69218880D1 (de) Verfahren zur Herstellung kornorientierter elektrischer Stahlbänder mit magnetischer Permeabilität
DE69724281D1 (de) Kontinuierliches verfahren zur herstellung von drahtgewickelten induktionsspulen
DE69415985T2 (de) Verfahren zur herstellung einer wässrigen gelartigen zusammensetzung und so erhaltene zusammensetzung
DE3680784D1 (de) Verfahren zur herstellung von kornorientiertem elektrostahlblech mit verbesserten magnetischen eigenschaften.
DE68909000D1 (de) Kornorientierte Siliziumstahlbleche mit niedrigen Wattverlusten und Verfahren zur Herstellung derselben.
DE69224575D1 (de) Verfahren zur Herstellung von kornorientierten Elektrostahlblechen mit hervorragenden magnetischen Eigenschaften
EP0490617A3 (en) Method for producing non-oriented electromagnetic steel strip having superior magnetic properties and appearance
DE68921479D1 (de) Verfahren zur herstellung nichtorientierter elektrobleche mit ausgezeichneten magnetischen eigenschaften.
DE3886146D1 (de) Siliziumstahlbleche mit niedrigem Eisenverlust und Verfahren zur Herstellung derselben.
KR920702728A (ko) 자기 특성이 우수한 일방향성 전자강판의 제조방법

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
R071 Expiry of right

Ref document number: 539236

Country of ref document: EP