DE60112357D1 - Rauscharmes kornorientiertes Elektrostahlblech mit niedrigen Wattverlusten und dessen Herstellungsverfahren - Google Patents

Rauscharmes kornorientiertes Elektrostahlblech mit niedrigen Wattverlusten und dessen Herstellungsverfahren

Info

Publication number
DE60112357D1
DE60112357D1 DE60112357T DE60112357T DE60112357D1 DE 60112357 D1 DE60112357 D1 DE 60112357D1 DE 60112357 T DE60112357 T DE 60112357T DE 60112357 T DE60112357 T DE 60112357T DE 60112357 D1 DE60112357 D1 DE 60112357D1
Authority
DE
Germany
Prior art keywords
low
manufacturing process
steel sheet
electrical steel
oriented electrical
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
DE60112357T
Other languages
English (en)
Other versions
DE60112357T2 (de
Inventor
Masahiro Fujikura
Satoshi Arai
Masato Mizokami
Hisashi Mogi
Takeshi Kubota
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.)
Nippon Steel Corp
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 DE60112357D1 publication Critical patent/DE60112357D1/de
Application granted granted Critical
Publication of DE60112357T2 publication Critical patent/DE60112357T2/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
    • 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
    • C21D8/1288—Application of a tension-inducing coating
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/02—Iron or ferrous alloys
    • B23K2103/04—Steel or steel alloys

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
DE60112357T 2000-05-12 2001-05-11 Rauscharmes kornorientiertes Elektrostahlblech mit niedrigen Eisenverlust und dessen Herstellungsverfahren Expired - Lifetime DE60112357T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2000140395 2000-05-12
JP2000140395 2000-05-12
JP2001093616 2001-03-28
JP2001093616 2001-03-28

Publications (2)

Publication Number Publication Date
DE60112357D1 true DE60112357D1 (de) 2005-09-08
DE60112357T2 DE60112357T2 (de) 2006-04-13

Family

ID=26591790

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60112357T Expired - Lifetime DE60112357T2 (de) 2000-05-12 2001-05-11 Rauscharmes kornorientiertes Elektrostahlblech mit niedrigen Eisenverlust und dessen Herstellungsverfahren

Country Status (5)

Country Link
US (2) US6558479B2 (de)
EP (1) EP1154025B1 (de)
KR (1) KR100442099B1 (de)
CN (1) CN1317402C (de)
DE (1) DE60112357T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1154691A4 (de) * 1999-01-05 2004-07-07 Massachusetts Eye & Ear Infirm Gezielte transsklerale gesteuerte wirkstoffabgabe an die retina und choroidae
RU2405841C1 (ru) * 2009-08-03 2010-12-10 Открытое акционерное общество "Новолипецкий металлургический комбинат" Способ производства листовой анизотропной электротехнической стали
JP5927754B2 (ja) * 2010-06-29 2016-06-01 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
JP5998424B2 (ja) * 2010-08-06 2016-09-28 Ｊｆｅスチール株式会社 方向性電磁鋼板
JP5754097B2 (ja) * 2010-08-06 2015-07-22 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
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
JP5853352B2 (ja) * 2010-08-06 2016-02-09 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
DE102011000712A1 (de) 2011-02-14 2012-08-16 Thyssenkrupp Electrical Steel Gmbh Verfahren zum Erzeugen eines kornorientierten Stahlflachprodukts
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
WO2015170755A1 (ja) * 2014-05-09 2015-11-12 新日鐵住金株式会社 低鉄損で低磁歪の方向性電磁鋼板
KR101562962B1 (ko) * 2014-08-28 2015-10-23 주식회사 포스코 방향성 전기강판의 자구미세화 방법과 자구미세화 장치 및 이로부터 제조되는 방향성 전기강판
KR102177038B1 (ko) 2014-11-14 2020-11-10 주식회사 포스코 방향성 전기강판용 절연피막 조성물, 이를 이용하여 표면에 절연피막이 형성된 방향성 전기강판 및 이의 제조방법
WO2017016604A1 (fr) * 2015-07-29 2017-02-02 Aperam Tôle ou bande en alliage feco ou fesi ou en fe et son procédé de fabrication, noyau magnétique de transformateur réalisé à partir d'elle et transformateur le comportant
CN106944743B (zh) * 2015-10-08 2020-01-03 诺威科技集团有限公司 利用激光束的电气钢板的永久性磁区微细化成形方法及成形装置
US20220127692A1 (en) * 2019-01-28 2022-04-28 Nippon Steel Corporation Grain-oriented electrical steel sheet, and method of manufacturing same
DE102020102638A1 (de) * 2020-02-03 2021-08-05 Vacuumschmelze Gmbh & Co. Kg Blechpaket und Verfahren zum Herstellen eines Blechpakets

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0765106B2 (ja) * 1988-10-26 1995-07-12 川崎製鉄株式会社 低鉄損一方向性けい素鋼板の製造方法
US5146063A (en) * 1988-10-26 1992-09-08 Kawasaki Steel Corporation Low iron loss grain oriented silicon steel sheets and method of producing the same
JP2530521B2 (ja) * 1991-01-04 1996-09-04 新日本製鐵株式会社 鉄損の低い方向性電磁鋼板の製造方法
KR960010811B1 (ko) * 1992-04-16 1996-08-09 신니뽄세이데스 가부시끼가이샤 자성이 우수한 입자배향 전기 강 시트의 제조방법
US5782998A (en) * 1992-05-08 1998-07-21 Nippon Steel Corporation Grain oriented electrical steel sheet having specular surface
EP0611829B1 (de) * 1993-02-15 2001-11-28 Kawasaki Steel Corporation Verfahren zum Herstellen von rauscharmen kornorientierten Siliziumstahlblechern mit niedrigen Wattverlusten und mit hervorragenden Formeigenschaften
JP3240035B2 (ja) * 1994-07-22 2001-12-17 川崎製鉄株式会社 コイル全長にわたり磁気特性に優れた方向性けい素鋼板の製造方法
JPH08269562A (ja) 1995-03-29 1996-10-15 Nippon Steel Corp 磁歪の低い方向性珪素鋼板およびその製造方法
US5885371A (en) * 1996-10-11 1999-03-23 Kawasaki Steel Corporation Method of producing grain-oriented magnetic steel sheet
US6368424B1 (en) * 1997-01-24 2002-04-09 Nippon Steel Corporation Grain-oriented electrical steel sheets having excellent magnetic characteristics, its manufacturing method and its manufacturing device
JP3361709B2 (ja) * 1997-01-24 2003-01-07 新日本製鐵株式会社 磁気特性の優れた方向性電磁鋼板の製造方法
US6280862B1 (en) * 1997-04-03 2001-08-28 Kawasaki Steel Corporation Ultra-low iron loss grain-oriented silicon steel sheet
JP3552501B2 (ja) * 1997-10-28 2004-08-11 Ｊｆｅスチール株式会社 鉄損が極めて低い方向性電磁鋼板およびその製造方法
EP0987343B1 (de) * 1998-09-18 2003-12-17 JFE Steel Corporation Kornorientieres Siliziumstahlblech und Herstellungsverfahren dafür
US6309473B1 (en) * 1998-10-09 2001-10-30 Kawasaki Steel Corporation Method of making grain-oriented magnetic steel sheet having low iron 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

Also Published As

Publication number Publication date
EP1154025A3 (de) 2003-11-26
EP1154025A2 (de) 2001-11-14
US6558479B2 (en) 2003-05-06
KR20010104249A (ko) 2001-11-24
CN1331348A (zh) 2002-01-16
US6918966B2 (en) 2005-07-19
US20020000261A1 (en) 2002-01-03
EP1154025B1 (de) 2005-08-03
CN1317402C (zh) 2007-05-23
DE60112357T2 (de) 2006-04-13
US20030102055A1 (en) 2003-06-05
KR100442099B1 (ko) 2004-07-30

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