BR8306096A - Processo para controle do crescimento de grao secundario e melhoria da perda no nucleo de uma tira de aco eletrico orientado,aco eletrico orientado e nucleo magnetico fabricado com aco eletrico orientado - Google Patents

Processo para controle do crescimento de grao secundario e melhoria da perda no nucleo de uma tira de aco eletrico orientado,aco eletrico orientado e nucleo magnetico fabricado com aco eletrico orientado

Info

Publication number
BR8306096A
BR8306096A BR8306096A BR8306096A BR8306096A BR 8306096 A BR8306096 A BR 8306096A BR 8306096 A BR8306096 A BR 8306096A BR 8306096 A BR8306096 A BR 8306096A BR 8306096 A BR8306096 A BR 8306096A
Authority
BR
Brazil
Prior art keywords
electric steel
nucleus
strip
loss
improvement
Prior art date
Application number
BR8306096A
Other languages
English (en)
Inventor
Jerry William Schoen
Russel Lynn Young
Original Assignee
Armco Inc
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 Armco Inc filed Critical Armco Inc
Publication of BR8306096A publication Critical patent/BR8306096A/pt

Links

Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Thermal Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Soft Magnetic Materials (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
BR8306096A 1982-11-08 1983-11-07 Processo para controle do crescimento de grao secundario e melhoria da perda no nucleo de uma tira de aco eletrico orientado,aco eletrico orientado e nucleo magnetico fabricado com aco eletrico orientado BR8306096A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/439,909 US4545828A (en) 1982-11-08 1982-11-08 Local annealing treatment for cube-on-edge grain oriented silicon steel

Publications (1)

Publication Number Publication Date
BR8306096A true BR8306096A (pt) 1984-06-12

Family

ID=23746639

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8306096A BR8306096A (pt) 1982-11-08 1983-11-07 Processo para controle do crescimento de grao secundario e melhoria da perda no nucleo de uma tira de aco eletrico orientado,aco eletrico orientado e nucleo magnetico fabricado com aco eletrico orientado

Country Status (7)

Country Link
US (1) US4545828A (pt)
EP (1) EP0108575B1 (pt)
JP (1) JPS59100221A (pt)
BR (1) BR8306096A (pt)
CA (1) CA1206399A (pt)
DE (1) DE3375163D1 (pt)
IN (1) IN160200B (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4527032A (en) * 1982-11-08 1985-07-02 Armco Inc. Radio frequency induction heating device
JPS61288020A (ja) * 1985-06-17 1986-12-18 Nippon Steel Corp 一方向性電磁鋼板の製造方法
EP0266422B2 (en) * 1986-03-25 1996-06-26 Kawasaki Steel Corporation Process for producing low core loss, thin, unidirectional silicon steel plate having excellent surface properties
US5203928A (en) * 1986-03-25 1993-04-20 Kawasaki Steel Corporation Method of producing low iron loss grain oriented silicon steel thin sheets having excellent surface properties
DE3638575A1 (de) * 1986-11-12 1988-05-19 Gao Ges Automation Org Verfahren zur herstellung von identifikationskarten mit farblich abgedeckter magnetpiste
US4975127A (en) * 1987-05-11 1990-12-04 Kawasaki Steel Corp. Method of producing grain oriented silicon steel sheets having magnetic properties
US4898626A (en) * 1988-03-25 1990-02-06 Armco Advanced Materials Corporation Ultra-rapid heat treatment of grain oriented electrical steel
JPH0379722A (ja) * 1989-08-21 1991-04-04 Kawasaki Steel Corp 磁気特性の優れた一方向性珪素鋼板の製造方法
DE69331221T2 (de) * 1993-02-15 2002-05-23 Kawasaki Steel Corp., Kobe Verfahren zum Herstellen von rauscharmen kornorientierten Siliziumstahlblechern mit niedrigen Wattverlusten und mit hervorragenden Formeigenschaften
KR100259990B1 (ko) * 1993-12-28 2000-06-15 에모또 간지 철손이 적은 일방향성 전자강판 및 제조방법
US6884328B2 (en) * 2001-11-29 2005-04-26 Seagate Technology Llc Selective annealing of magnetic recording films
DE102009021307A1 (de) * 2009-05-14 2011-01-05 Diehl Metall Stiftung & Co. Kg Verfahren zur Herstellung eines Bestandteils einer Synchronisierungseinrichtung für ein Schaltgetriebe
CN105492634B (zh) 2013-08-27 2018-12-14 Ak钢铁产权公司 具有改善的镁橄榄石涂层特性的晶粒取向电工钢
JP6215673B2 (ja) * 2013-11-29 2017-10-18 東芝産業機器システム株式会社 ベクトル磁気特性制御材、および、鉄心
CN113862447B (zh) * 2021-09-15 2023-04-18 首钢智新迁安电磁材料有限公司 一种取向硅钢边浪的控制方法、装置、设备和存储介质

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1433755A1 (de) * 1964-02-07 1969-02-27 Licentia Gmbh Verfahren zur Verarbeitung von weichen Elektroblechen
US4109127A (en) * 1973-07-25 1978-08-22 Frank Frungel Apparatus and method for case hardening steel tools by application of heating pulses
JPS5423647B2 (pt) * 1974-04-25 1979-08-15
SU652230A1 (ru) * 1977-10-04 1979-03-15 Институт физики металлов УНЦ АН СССР Способ термообработки электротехнической стали
US4215259A (en) * 1978-07-12 1980-07-29 Thermatool Corporation Surface hardening of metals using electric currents
US4234776A (en) * 1978-07-12 1980-11-18 Thermatool Corp. Method of producing areas of alloy metal on a metal part using electric currents
JPS5518566A (en) * 1978-07-26 1980-02-08 Nippon Steel Corp Improving method for iron loss characteristic of directional electrical steel sheet
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
JPS58208911A (ja) * 1982-05-27 1983-12-05 Matsushita Electric Ind Co Ltd 磁気記録再生装置

Also Published As

Publication number Publication date
US4545828A (en) 1985-10-08
JPS59100221A (ja) 1984-06-09
EP0108575A2 (en) 1984-05-16
IN160200B (pt) 1987-06-27
DE3375163D1 (en) 1988-02-11
JPH032932B2 (pt) 1991-01-17
EP0108575B1 (en) 1988-01-07
CA1206399A (en) 1986-06-24
EP0108575A3 (en) 1984-08-08

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