JPS572252B2 - - Google Patents

Info

Publication number
JPS572252B2
JPS572252B2 JP9121778A JP9121778A JPS572252B2 JP S572252 B2 JPS572252 B2 JP S572252B2 JP 9121778 A JP9121778 A JP 9121778A JP 9121778 A JP9121778 A JP 9121778A JP S572252 B2 JPS572252 B2 JP S572252B2
Authority
JP
Japan
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
Application number
JP9121778A
Other versions
JPS5518566A (en
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=14020247&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS572252(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Priority to JP9121778A priority Critical patent/JPS5518566A/ja
Priority to US06/058,757 priority patent/US4293350A/en
Priority to SU792790763A priority patent/SU1001864A3/ru
Priority to DE7979102672T priority patent/DE2966985D1/de
Priority to EP79102672A priority patent/EP0008385B1/en
Priority to PL1979217388A priority patent/PL126505B1/pl
Priority to RO7998274A priority patent/RO78571A/ro
Publication of JPS5518566A publication Critical patent/JPS5518566A/ja
Publication of JPS572252B2 publication Critical patent/JPS572252B2/ja
Priority to US06/408,737 priority patent/US4552596A/en
Granted 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • C21D10/00—Modifying the physical properties by methods other than heat treatment or deformation
    • 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
    • H01F1/147—Alloys characterised by their composition
    • H01F1/14766—Fe-Si based alloys
    • H01F1/14775—Fe-Si based alloys in the form of sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
JP9121778A 1978-07-26 1978-07-26 Improving method for iron loss characteristic of directional electrical steel sheet Granted JPS5518566A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP9121778A JPS5518566A (en) 1978-07-26 1978-07-26 Improving method for iron loss characteristic of directional electrical steel sheet
US06/058,757 US4293350A (en) 1978-07-26 1979-07-19 Grain-oriented electromagnetic steel sheet with improved watt loss
SU792790763A SU1001864A3 (ru) 1978-07-26 1979-07-25 Способ получени листа электротехнической стали с ориентированной текстурой
RO7998274A RO78571A (ro) 1978-07-26 1979-07-26 Procedeu de obtinere a tablei din otel silicios pentru electrotehnicacu structura orientata cub pe muchie
EP79102672A EP0008385B1 (en) 1978-07-26 1979-07-26 Grain-oriented electromagnetic steel sheet and method for its production
DE7979102672T DE2966985D1 (en) 1978-07-26 1979-07-26 Grain-oriented electromagnetic steel sheet and method for its production
PL1979217388A PL126505B1 (en) 1978-07-26 1979-07-26 Method of treating magnetic sheet steel
US06/408,737 US4552596A (en) 1978-07-26 1982-08-17 Grain-oriented electromagnetic steel sheet with improved watt loss

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9121778A JPS5518566A (en) 1978-07-26 1978-07-26 Improving method for iron loss characteristic of directional electrical steel sheet

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP57174361A Division JPS5873724A (ja) 1982-10-04 1982-10-04 方向性電磁鋼板

Publications (2)

Publication Number Publication Date
JPS5518566A JPS5518566A (en) 1980-02-08
JPS572252B2 true JPS572252B2 (ja) 1982-01-14

Family

ID=14020247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9121778A Granted JPS5518566A (en) 1978-07-26 1978-07-26 Improving method for iron loss characteristic of directional electrical steel sheet

Country Status (7)

Country Link
US (1) US4293350A (ja)
EP (1) EP0008385B1 (ja)
JP (1) JPS5518566A (ja)
DE (1) DE2966985D1 (ja)
PL (1) PL126505B1 (ja)
RO (1) RO78571A (ja)
SU (1) SU1001864A3 (ja)

Cited By (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5965967U (ja) * 1982-10-26 1984-05-02 小松ゼノア株式会社 気化器の取付中間体
EP0606884A1 (en) * 1993-01-12 1994-07-20 Nippon Steel Corporation Grain-oriented electrical steel sheet with very low core loss and method of producing the same
WO2008062853A1 (fr) 2006-11-22 2008-05-29 Nippon Steel Corporation Feuille d'acier électromagnétique à orientation unidirectionnelle de grains, ayant une excellente adhésion de film, et son procédé de fabrication
US8016951B2 (en) 2005-05-09 2011-09-13 Nippon Steel Corporation Low core loss grain-oriented electrical steel sheet and method for producing the same
WO2012017690A1 (ja) 2010-08-06 2012-02-09 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
WO2012017695A1 (ja) 2010-08-06 2012-02-09 Ｊｆｅスチール株式会社 方向性電磁鋼板
WO2012017669A1 (ja) 2010-08-06 2012-02-09 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
WO2012017675A1 (ja) 2010-08-06 2012-02-09 Ｊｆｅスチール株式会社 方向性電磁鋼板
WO2012017670A1 (ja) 2010-08-06 2012-02-09 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
WO2012017654A1 (ja) 2010-08-06 2012-02-09 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
WO2012017671A1 (ja) 2010-08-06 2012-02-09 Ｊｆｅスチール株式会社 方向性電磁鋼板
WO2012017655A1 (ja) 2010-08-06 2012-02-09 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
WO2012017689A1 (ja) 2010-08-06 2012-02-09 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
WO2012017693A1 (ja) 2010-08-06 2012-02-09 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
WO2012032792A1 (ja) 2010-09-10 2012-03-15 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
WO2012042854A1 (ja) 2010-09-28 2012-04-05 Ｊｆｅスチール株式会社 方向性電磁鋼板
WO2013099274A1 (ja) 2011-12-28 2013-07-04 Ｊｆｅスチール株式会社 方向性電磁鋼板およびその鉄損改善方法
WO2013099272A1 (ja) 2011-12-28 2013-07-04 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
WO2013099160A1 (ja) 2011-12-26 2013-07-04 Ｊｆｅスチール株式会社 方向性電磁鋼板
WO2013099258A1 (ja) 2011-12-27 2013-07-04 Ｊｆｅスチール株式会社 方向性電磁鋼板
WO2014203464A1 (ja) 2013-06-19 2014-12-24 Ｊｆｅスチール株式会社 方向性電磁鋼板およびそれを用いた変圧器鉄心
WO2015040799A1 (ja) 2013-09-19 2015-03-26 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
WO2015111434A1 (ja) 2014-01-23 2015-07-30 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
US9346123B2 (en) 2010-06-30 2016-05-24 Jfe Steel Corporation Device to improve iron loss properties of grain oriented electrical steel sheet and method for improving iron loss properties of grain oriented electrical steel sheet
US9396850B2 (en) 2010-06-30 2016-07-19 Jfe Steel Corporation Grain oriented electrical steel sheet and method for manufacturing the same
US9704626B2 (en) 2012-04-26 2017-07-11 Jfe Steel Corporation Grain-oriented electrical steel sheet and method of manufacturing same
US9968957B2 (en) 2013-03-11 2018-05-15 Jfe Steel Corporation Coating device and coating method
US10020103B2 (en) 2010-09-30 2018-07-10 Jfe Steel Corporation Grain oriented electrical steel sheet
WO2018159390A1 (ja) 2017-02-28 2018-09-07 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
WO2019151401A1 (ja) 2018-01-31 2019-08-08 Ｊｆｅスチール株式会社 方向性電磁鋼板およびこれを用いてなる変圧器の積鉄心並びに積鉄心の製造方法
US10629346B2 (en) 2012-04-26 2020-04-21 Jfe Steel Corporation Method of manufacturing grain-oriented electrical steel sheet
US10675714B2 (en) 2015-04-20 2020-06-09 Nippon Steel Corporation Grain-oriented electrical steel sheet
WO2020158893A1 (ja) 2019-01-31 2020-08-06 Ｊｆｅスチール株式会社 方向性電磁鋼板およびそれを用いた鉄心
US10906134B2 (en) 2015-04-20 2021-02-02 Nippon Steel Corporation Grain-oriented electrical steel sheet
US11000920B2 (en) 2016-01-22 2021-05-11 Posco Method and device for magnetic domain refinement of oriented electrical steel plate
US11060163B2 (en) 2016-01-22 2021-07-13 Posco Method for refining magnetic domains of grain-oriented electrical steel plates, and apparatus therefor
US11072838B2 (en) 2016-01-22 2021-07-27 Posco Method and device for magnetic domain refinement of oriented electrical steel plate
WO2022113517A1 (ja) 2020-11-27 2022-06-02 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
US11772189B2 (en) 2017-12-26 2023-10-03 Posco Co., Ltd Grain-oriented electrical steel sheet and magnetic domain refining method therefor

Families Citing this family (61)

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JPS5826406B2 (ja) * 1979-10-03 1983-06-02 新日本製鐵株式会社 電磁鋼板の鉄損値を改善する方法及びその装置
GB2062972B (en) * 1979-10-19 1983-08-10 Nippon Steel Corp Iron core for electrical machinery and apparatus and well as method for producing the iron core
US4363677A (en) * 1980-01-25 1982-12-14 Nippon Steel Corporation Method for treating an electromagnetic steel sheet and an electromagnetic steel sheet having marks of laser-beam irradiation on its surface
JPS57161031A (en) * 1981-03-28 1982-10-04 Nippon Steel Corp Improving method for watt loss of thin strip of amorphous magnetic alloy
JPS57161030A (en) * 1981-03-28 1982-10-04 Nippon Steel Corp Improving method for watt loss of thin strip of amorphous magnetic alloy
JPS6056404B2 (ja) * 1981-07-17 1985-12-10 新日本製鐵株式会社 方向性電磁鋼板の鉄損低減方法およびその装置
BE893861A (fr) * 1981-07-17 1982-11-16 Nippon Steel Corp Procede et appareil de reduction de la perte active d'une tole d'acier electromagnetique et tole obtenue
JPS58144424A (ja) * 1982-02-19 1983-08-27 Kawasaki Steel Corp 低鉄損方向性電磁鋼板の製造方法
US4468551A (en) * 1982-07-30 1984-08-28 Armco Inc. Laser treatment of electrical steel and optical scanning assembly therefor
US4456812A (en) * 1982-07-30 1984-06-26 Armco Inc. Laser treatment of electrical steel
US4535218A (en) * 1982-10-20 1985-08-13 Westinghouse Electric Corp. Laser scribing apparatus and process for using
US4500771A (en) * 1982-10-20 1985-02-19 Westinghouse Electric Corp. Apparatus and process for laser treating sheet material
US4645547A (en) * 1982-10-20 1987-02-24 Westinghouse Electric Corp. Loss ferromagnetic materials and methods of improvement
US4545828A (en) * 1982-11-08 1985-10-08 Armco Inc. Local annealing treatment for cube-on-edge grain oriented silicon steel
US4554029A (en) * 1982-11-08 1985-11-19 Armco Inc. Local heat treatment of electrical steel
GB8324643D0 (en) * 1983-09-14 1983-10-19 British Steel Corp Production of grain orientated steel
US4655854A (en) * 1983-10-27 1987-04-07 Kawasaki Steel Corporation Grain-oriented silicon steel sheet having a low iron loss free from deterioration due to stress-relief annealing and a method of producing the same
EP0143548B1 (en) * 1983-10-27 1988-08-24 Kawasaki Steel Corporation Grain-oriented silicon steel sheet having a low iron loss free from deterioration due to stress-relief annealing and a method of producing the same
US4724015A (en) * 1984-05-04 1988-02-09 Nippon Steel Corporation Method for improving the magnetic properties of Fe-based amorphous-alloy thin strip
JPS6046325A (ja) * 1984-05-07 1985-03-13 Nippon Steel Corp 電磁鋼板の処理方法
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
US4772338A (en) * 1985-10-24 1988-09-20 Kawasaki Steel Corporation Process and apparatus for improvement of iron loss of electromagnetic steel sheet or amorphous material
JPS62151521A (ja) * 1985-12-26 1987-07-06 Nippon Steel Corp グラス皮膜特性のすぐれた低鉄損方向性電磁鋼板の製造方法
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US4931613A (en) * 1987-05-08 1990-06-05 Allegheny Ludlum Corporation Electrical discharge scribing for improving core loss of grain-oriented silicon steel
JPH0768580B2 (ja) * 1988-02-16 1995-07-26 新日本製鐵株式会社 鉄損の優れた高磁束密度一方向性電磁鋼板
IN171546B (ja) * 1988-03-25 1992-11-14 Armco Advanced Materials
JPH0230740A (ja) * 1988-04-23 1990-02-01 Nippon Steel Corp 鉄損の著しく優れた高磁束密度一方向性電磁鋼板及びその製造方法
US5089062A (en) * 1988-10-14 1992-02-18 Abb Power T&D Company, Inc. Drilling of steel sheet
US4963199A (en) * 1988-10-14 1990-10-16 Abb Power T&D Company, Inc. Drilling of steel sheet
US5067992A (en) * 1988-10-14 1991-11-26 Abb Power T & D Company, Inc. Drilling of steel sheet
JPH0686633B2 (ja) * 1989-10-14 1994-11-02 新日本製鐵株式会社 鉄損の低い巻鉄心の製造方法
US5509976A (en) * 1995-07-17 1996-04-23 Nippon Steel Corporation Method for producing a grain-oriented electrical steel sheet having a mirror surface and improved core loss
IT1306157B1 (it) * 1999-05-26 2001-05-30 Acciai Speciali Terni Spa Procedimento per il miglioramento di caratteristiche magnetiche inlamierini di acciaio al silicio a grano orientato mediante trattamento
DE60139222D1 (de) 2000-04-24 2009-08-27 Nippon Steel Corp Kornorientiertes Elektroblech mit ausgezeichneten magnetischen Eigenschaften
JP4216488B2 (ja) * 2000-05-12 2009-01-28 新日本製鐵株式会社 方向性電磁鋼板及びその製造方法
DE10130308B4 (de) * 2001-06-22 2005-05-12 Thyssenkrupp Electrical Steel Ebg Gmbh Kornorientiertes Elektroblech mit einer elektrisch isolierenden Beschichtung
WO2006126660A1 (ja) 2005-05-23 2006-11-30 Nippon Steel Corporation 被膜密着性に優れる方向性電磁鋼板およびその製造方法
JP5613972B2 (ja) * 2006-10-23 2014-10-29 新日鐵住金株式会社 鉄損特性の優れた一方向性電磁鋼板
US20100279142A1 (en) 2008-01-24 2010-11-04 Yoshiyuki Ushigami Grain-oriented electrical steel sheet excellent in magnetic properties
JP4593678B2 (ja) 2008-02-19 2010-12-08 新日本製鐵株式会社 低鉄損一方向性電磁鋼板及びその製造方法
RU2471877C1 (ru) 2009-04-06 2013-01-10 Ниппон Стил Корпорейшн Способ обработки стали для листа электротехнической стали с ориентированной зеренной структурой и способ получения листа электротехнической стали с ориентированной зеренной структурой
KR101190569B1 (ko) 2010-03-03 2012-10-16 국민대학교산학협력단 재료의 집합조직 제어방법, 및 이를 이용하여 형성된 철 또는 철 합금 재료
CN101831538B (zh) * 2010-05-06 2011-12-21 上海大学 用超声波降低取向硅钢铁损的方法
US9536657B2 (en) 2010-06-29 2017-01-03 Jfe Steel Corporation Grain oriented electrical steel sheet and method for manufacturing the same
US20130314198A1 (en) 2011-01-28 2013-11-28 Hitachi Metals, Ltd. Rapidly quenched fe-based soft-magnetic alloy ribbon and its production method and core
DE102011000712A1 (de) 2011-02-14 2012-08-16 Thyssenkrupp Electrical Steel Gmbh Verfahren zum Erzeugen eines kornorientierten Stahlflachprodukts
WO2013099219A1 (ja) * 2011-12-27 2013-07-04 Ｊｆｅスチール株式会社 方向性電磁鋼板の鉄損改善装置
JP6010907B2 (ja) * 2011-12-28 2016-10-19 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
KR101881708B1 (ko) * 2014-07-03 2018-07-24 신닛테츠스미킨 카부시키카이샤 레이저 가공 장치
WO2016129291A1 (ja) 2015-02-13 2016-08-18 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
DE102015114358B4 (de) 2015-08-28 2017-04-13 Thyssenkrupp Electrical Steel Gmbh Verfahren zum Herstellen eines kornorientierten Elektrobands und kornorientiertes Elektroband
JP6968176B2 (ja) 2016-12-23 2021-11-17 ポスコPosco 方向性電磁鋼板の磁区微細化方法とその装置
JP6372581B1 (ja) 2017-02-17 2018-08-15 Ｊｆｅスチール株式会社 方向性電磁鋼板
WO2019245044A1 (ja) 2018-06-21 2019-12-26 日本製鉄株式会社 磁気特性が優れた方向性電磁鋼板
KR102091631B1 (ko) * 2018-08-28 2020-03-20 주식회사 포스코 방향성 전기강판 및 그 자구미세화 방법
JP6977702B2 (ja) * 2018-12-05 2021-12-08 Ｊｆｅスチール株式会社 方向性電磁鋼板の鉄損改善方法およびその装置
WO2020145317A1 (ja) 2019-01-08 2020-07-16 日本製鉄株式会社 方向性電磁鋼板及び方向性電磁鋼板の製造方法
JP7331800B2 (ja) * 2020-07-31 2023-08-23 Ｊｆｅスチール株式会社 方向性電磁鋼板
EP4273280A1 (en) 2022-05-04 2023-11-08 Thyssenkrupp Electrical Steel Gmbh Method for producing a grain-oriented electrical steel strip and grain-oriented electrical steel strip

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Cited By (51)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5965967U (ja) * 1982-10-26 1984-05-02 小松ゼノア株式会社 気化器の取付中間体
EP0606884A1 (en) * 1993-01-12 1994-07-20 Nippon Steel Corporation Grain-oriented electrical steel sheet with very low core loss and method of producing the same
US8016951B2 (en) 2005-05-09 2011-09-13 Nippon Steel Corporation Low core loss grain-oriented electrical steel sheet and method for producing the same
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EP0008385A1 (en) 1980-03-05
US4293350A (en) 1981-10-06
PL217388A1 (ja) 1980-08-25
EP0008385B1 (en) 1984-05-16
SU1001864A3 (ru) 1983-02-28
JPS5518566A (en) 1980-02-08
DE2966985D1 (en) 1984-06-20
RO78571A (ro) 1982-04-12

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