DE60231581D1 - Korngerichtetes elektomagnetisches stahlblech mit hervorragenden magnetischen eigenschaften ohne untergrundfilm mit forsterit als primärkomponente und herstellungsverfahren dafür. - Google Patents

Korngerichtetes elektomagnetisches stahlblech mit hervorragenden magnetischen eigenschaften ohne untergrundfilm mit forsterit als primärkomponente und herstellungsverfahren dafür.

Info

Publication number
DE60231581D1
DE60231581D1 DE60231581T DE60231581T DE60231581D1 DE 60231581 D1 DE60231581 D1 DE 60231581D1 DE 60231581 T DE60231581 T DE 60231581T DE 60231581 T DE60231581 T DE 60231581T DE 60231581 D1 DE60231581 D1 DE 60231581D1
Authority
DE
Germany
Prior art keywords
forsterit
electomagnetic
corrugated
manufacturing
steel plate
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
DE60231581T
Other languages
English (en)
Inventor
Yasuyuki Hayakawa
Mitsumasa Kurosawa
Seiji Okabe
Takeshi Imamura
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
JFE 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
Priority claimed from JP2001011410A external-priority patent/JP3994667B2/ja
Priority claimed from JP2001011409A external-priority patent/JP3997712B2/ja
Priority claimed from JP2001018104A external-priority patent/JP4214683B2/ja
Priority claimed from JP2001021467A external-priority patent/JP3956621B2/ja
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Application granted granted Critical
Publication of DE60231581D1 publication Critical patent/DE60231581D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C21D8/1244—Modifying 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
    • C21D8/1272—Final recrystallisation annealing
    • 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
    • C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
    • 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
    • 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
    • H01F1/14783—Fe-Si based 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
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • 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 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
    • C21D8/1216—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties the working step(s) being of interest
    • 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 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
    • C21D8/1283—Application of a separating or insulating coating
DE60231581T 2001-01-19 2002-01-17 Korngerichtetes elektomagnetisches stahlblech mit hervorragenden magnetischen eigenschaften ohne untergrundfilm mit forsterit als primärkomponente und herstellungsverfahren dafür. Expired - Lifetime DE60231581D1 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2001011410A JP3994667B2 (ja) 2001-01-19 2001-01-19 方向性電磁鋼板の製造方法
JP2001011409A JP3997712B2 (ja) 2001-01-19 2001-01-19 Ｅｉコア用の方向性電磁鋼板の製造方法
JP2001018104A JP4214683B2 (ja) 2001-01-26 2001-01-26 打ち抜き性および磁気特性に優れた方向性電磁鋼板の製造方法
JP2001021467A JP3956621B2 (ja) 2001-01-30 2001-01-30 方向性電磁鋼板
PCT/JP2002/000291 WO2002057503A1 (fr) 2001-01-19 2002-01-17 Feuille d'acier magnetique a grains orientes exempte de couche de fond contenant de la forsterite en tant que constituant primaire et dotee de bonnes caracteristiques magnetiques

Publications (1)

Publication Number Publication Date
DE60231581D1 true DE60231581D1 (de) 2009-04-30

Family

ID=27481983

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60231581T Expired - Lifetime DE60231581D1 (de) 2001-01-19 2002-01-17 Korngerichtetes elektomagnetisches stahlblech mit hervorragenden magnetischen eigenschaften ohne untergrundfilm mit forsterit als primärkomponente und herstellungsverfahren dafür.

Country Status (7)

Country Link
US (2) US6942740B2 (de)
EP (1) EP1273673B1 (de)
KR (1) KR100837129B1 (de)
CN (1) CN1196801C (de)
DE (1) DE60231581D1 (de)
TW (1) TW589385B (de)
WO (1) WO2002057503A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1279747B1 (de) * 2001-07-24 2013-11-27 JFE Steel Corporation Verfahren zur Herstellung von kornorientierten Elektrostahlblechen
WO2005089165A2 (en) * 2004-03-10 2005-09-29 Nanosys, Inc. Nano-enabled memory devices and anisotropic charge carrying arrays
US7595528B2 (en) * 2004-03-10 2009-09-29 Nanosys, Inc. Nano-enabled memory devices and anisotropic charge carrying arrays
TWI270578B (en) * 2004-11-10 2007-01-11 Jfe Steel Corp Grain oriented electromagnetic steel plate and method for producing the same
US7847341B2 (en) 2006-12-20 2010-12-07 Nanosys, Inc. Electron blocking layers for electronic devices
US20080150009A1 (en) * 2006-12-20 2008-06-26 Nanosys, Inc. Electron Blocking Layers for Electronic Devices
US8686490B2 (en) * 2006-12-20 2014-04-01 Sandisk Corporation Electron blocking layers for electronic devices
US20080150003A1 (en) * 2006-12-20 2008-06-26 Jian Chen Electron blocking layers for electronic devices
US20080150004A1 (en) * 2006-12-20 2008-06-26 Nanosys, Inc. Electron Blocking Layers for Electronic Devices
US8691172B2 (en) * 2008-02-25 2014-04-08 Kbi Enterprises, Llc Forsterite and method for making
CN102482742A (zh) 2009-09-03 2012-05-30 新日本制铁株式会社 无方向性电磁钢板
JP4840518B2 (ja) * 2010-02-24 2011-12-21 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
JP2011224584A (ja) * 2010-04-16 2011-11-10 Jfe Steel Corp 熱延鋼板の製造方法及び溶融亜鉛めっき鋼板の製造方法
JP5593942B2 (ja) * 2010-08-06 2014-09-24 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
US10629346B2 (en) * 2012-04-26 2020-04-21 Jfe Steel Corporation Method of manufacturing grain-oriented electrical steel sheet
EP2883975B1 (de) * 2012-08-08 2019-09-18 JFE Steel Corporation Hochfestes elektromagnetisches nicht-orientiertes stahlblech und verfahren zu seiner herstellung
JP5884944B2 (ja) 2013-09-19 2016-03-15 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
BR112017003450B1 (pt) 2014-09-01 2021-06-22 Nippon Steel Corporation Chapa de aço elétrico com grão orientado e método de produção da referida chapa
JP6260513B2 (ja) * 2014-10-30 2018-01-17 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
JP6354957B2 (ja) * 2015-07-08 2018-07-11 Ｊｆｅスチール株式会社 方向性電磁鋼板とその製造方法
KR101796234B1 (ko) 2015-12-22 2017-11-09 주식회사 포스코 방향성 전기강판용 절연피막 조성물, 이를 이용한 방향성 전기강판의 절연피막 형성방법, 및 방향성 전기강판
KR102295735B1 (ko) 2017-02-20 2021-08-30 제이에프이 스틸 가부시키가이샤 방향성 전기 강판의 제조 방법
RU2744789C1 (ru) * 2017-12-28 2021-03-15 ДжФЕ СТИЛ КОРПОРЕЙШН Текстурированный лист из электротехнической стали
RU2759812C1 (ru) * 2018-03-22 2021-11-18 Ниппон Стил Корпорейшн Лист анизотропной электротехнической стали и способ его производства
BR112020026927B1 (pt) * 2018-07-13 2023-10-24 Nippon Steel Corporation Chapa de aço elétrica com grão orientado e método de produção da mesma
CN111383861B (zh) * 2018-12-28 2022-06-17 东莞科力线材技术有限公司 一种电磁继电器用的导磁材料及其制备方法
CN113366125B (zh) * 2019-01-31 2023-01-20 杰富意钢铁株式会社 方向性电磁钢板和使用该方向性电磁钢板的铁芯
TWI753779B (zh) * 2020-02-20 2022-01-21 日商日本製鐵股份有限公司 無方向性電磁鋼板用鋼板
US20210395851A1 (en) * 2020-06-17 2021-12-23 Axalta Coating Systems Ip Co., Llc Coated grain oriented electrical steel plates, and methods of producing the same
KR20230094866A (ko) * 2021-12-21 2023-06-28 주식회사 포스코 이방향성 전기강판 및 그의 제조방법

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6039123A (ja) 1983-08-10 1985-02-28 Kawasaki Steel Corp 鉄損の低い方向性けい素鋼板の製造方法
JPS63216945A (ja) 1987-03-03 1988-09-09 Nisshin Steel Co Ltd 二方向性珪素鋼単結晶板または粗大結晶粒板
JPH0723638Y2 (ja) 1987-09-30 1995-05-31 アイシン精機株式会社 トルク変動吸収装置
JPH0257635A (ja) 1988-08-22 1990-02-27 Babcock Hitachi Kk 低損失方向性ケイ素鋼極薄帯の製造方法
JPH03111516A (ja) 1989-09-25 1991-05-13 Sumitomo Metal Ind Ltd 方向性電磁鋼板の製造方法
KR930011625B1 (ko) * 1990-07-16 1993-12-16 신닛뽄 세이데쓰 가부시끼가이샤 냉간압연에 의한 판두께가 얇은 초고규소 전자강판의 제조방법
JP2639226B2 (ja) * 1991-03-15 1997-08-06 住友金属工業株式会社 方向性電磁鋼板およびその製造方法
JPH04362132A (ja) 1991-06-05 1992-12-15 Nippon Steel Corp 二方向性珪素鋼板の製造方法
JP2620171B2 (ja) 1992-02-06 1997-06-11 新日本製鐵株式会社 グラス被膜を有しない高磁束密度方向性電磁鋼板の製造方法
JP2671919B2 (ja) 1992-07-29 1997-11-05 ミサワホーム株式会社 樋内蔵壁パネル
JPH07116792B2 (ja) 1993-03-03 1995-12-18 清水建設株式会社 充填鋼管コンクリート構造
JPH0776732A (ja) 1993-06-30 1995-03-20 Kenichi Arai 磁束密度の高い方向性珪素鋼板の製造方法
JP2647334B2 (ja) 1993-07-06 1997-08-27 新日本製鐵株式会社 高磁束密度低鉄損方向性電磁鋼板の製造法
JPH0742556A (ja) 1993-08-02 1995-02-10 Toyota Motor Corp 筒内噴射式２サイクル内燃機関
JPH07197126A (ja) 1993-12-28 1995-08-01 Nkk Corp 磁束密度の高い方向性珪素鋼板の製造方法
JPH08134542A (ja) 1994-11-08 1996-05-28 Sumitomo Metal Ind Ltd 打抜き性に優れた方向性電磁鋼板の製造方法
JPH1017931A (ja) * 1996-06-27 1998-01-20 Kawasaki Steel Corp 方向性電磁鋼板の製造方法
JPH1081915A (ja) 1996-09-04 1998-03-31 Sumitomo Metal Ind Ltd 二方向性電磁鋼板の製造方法
CA2241824C (en) 1996-11-01 2003-08-05 Sumitomo Metal Industries, Ltd. Bidirectional electromagnetic steel plate and method of manufacturing the same
EP0892072B1 (de) * 1997-07-17 2003-01-22 Kawasaki Steel Corporation Kornorientiertes Elektrostahlblech mit ausgezeichneten magnetischen Eigenschaften und dessen Herstellungsverfahren
EP0897993B1 (de) * 1997-08-15 2004-10-27 JFE Steel Corporation Elektrostahlblech mit hohen magnetischen Eigenschaften und Herstellungsverfahren
JP3799878B2 (ja) 1998-07-16 2006-07-19 住友金属工業株式会社 電磁鋼板およびその製造方法電磁鋼板の製造方法
JP3928275B2 (ja) 1998-10-09 2007-06-13 Ｊｆｅスチール株式会社 電磁鋼板
JP3707268B2 (ja) 1998-10-28 2005-10-19 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
USRE39482E1 (en) * 1998-10-09 2007-02-06 Jfe Steel Corporation Method of making grain-oriented magnetic steel sheet having low iron loss
US6309473B1 (en) * 1998-10-09 2001-10-30 Kawasaki Steel Corporation Method of making grain-oriented magnetic steel sheet having low iron loss
EP0997540B1 (de) 1998-10-27 2004-04-28 JFE Steel Corporation Elektrostahlblech und dessen Herstellungsverfahren
JP4029523B2 (ja) * 1999-07-22 2008-01-09 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
US6562473B1 (en) 1999-12-03 2003-05-13 Kawasaki Steel Corporation Electrical steel sheet suitable for compact iron core and manufacturing method therefor
JP4613414B2 (ja) 2000-11-09 2011-01-19 Ｊｆｅスチール株式会社 モータ鉄心用電磁鋼板およびその製造方法
JP3994667B2 (ja) 2001-01-19 2007-10-24 Ｊｆｅスチール株式会社 方向性電磁鋼板の製造方法
EP1279747B1 (de) * 2001-07-24 2013-11-27 JFE Steel Corporation Verfahren zur Herstellung von kornorientierten Elektrostahlblechen

Also Published As

Publication number Publication date
CN1458984A (zh) 2003-11-26
KR100837129B1 (ko) 2008-06-11
WO2002057503A1 (fr) 2002-07-25
US20050224142A1 (en) 2005-10-13
CN1196801C (zh) 2005-04-13
US20040074565A1 (en) 2004-04-22
EP1273673A4 (de) 2004-05-06
KR20020084218A (ko) 2002-11-04
TW589385B (en) 2004-06-01
EP1273673B1 (de) 2009-03-18
EP1273673A1 (de) 2003-01-08
US6942740B2 (en) 2005-09-13
US7371291B2 (en) 2008-05-13

Similar Documents

Publication Publication Date Title
DE60231581D1 (de) Korngerichtetes elektomagnetisches stahlblech mit hervorragenden magnetischen eigenschaften ohne untergrundfilm mit forsterit als primärkomponente und herstellungsverfahren dafür.
DE60211323D1 (de) Krafstofffilter mit umlaufventil
ATE533508T1 (de) Cripto-blockierende antikörper und ihre verwendung
DE60202237D1 (de) Turbolader mit Abblasventil
FR2820551B1 (fr) Bougie d'allumage et procede pour sa fabrication
NO20034809L (no) Forbrenningssystem for oksygen og brennstoff og anvendelser av dette
NO20025656L (no) Opplöselige CTLA4 mutantmolekyler og anvendelser derav
DE60229509D1 (de) Anti-osteopontin-antikörper und dessen verwendung
DE60212876D1 (de) Korrosionsbeständiger seltenerdelementmagnet
DE50204274D1 (de) Magnetventil mit steck-drehverbindung
DE60206597D1 (de) Magnetventil
DE60116765D1 (de) Feuerverzinktes stahlblech und herstellungsverfahren dafür
DE60208965D1 (de) Elektromagnetisches Ventil
DE60212017D1 (de) Elektromagnetisches Ventil
DE60221587D1 (de) Elektromagnetschieber mit Magnetsensoren
DE50107454D1 (de) Stellantrieb mit begrenzter stellstrecke und not-entkopplung
DE50212155D1 (de) Flammgeschützte polyesterformmassen mit zns
DE60205188D1 (de) Verschluss mit Gasdichtungselement
DE60125478D1 (de) Elektromagnetische Kupplung und Kompressor mit elektromagnetischer Kupplung
DE60216654D1 (de) Differential mit eletromagnetisch betätigbarer Schlupfbegrenzung
ITTO20001128A0 (it) Induttore planare con nucleo ferromagnetico e relativo metodo di fabbricazione.
DE50211821D1 (de) Magnetventil
BR0204483B1 (pt) válvula magnética.
DE60212368D1 (de) Elektromagnetisches ventil
AU2002255255A1 (en) Magnetic beads and uses thereof

Legal Events

Date Code Title Description
8364 No opposition during term of opposition