JPH032928B2 - - Google Patents

Info

Publication number
JPH032928B2
JPH032928B2 JP58208911A JP20891183A JPH032928B2 JP H032928 B2 JPH032928 B2 JP H032928B2 JP 58208911 A JP58208911 A JP 58208911A JP 20891183 A JP20891183 A JP 20891183A JP H032928 B2 JPH032928 B2 JP H032928B2
Authority
JP
Japan
Prior art keywords
grain
magnetic material
heat treatment
strip
cube
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
JP58208911A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59100222A (ja
Inventor
Uiriamu Sheen Jerii
Rin Yangu Ratsuseru
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.)
AAMUKO ADOBANSUTO MATERIARUZU CORP
Original Assignee
AAMUKO ADOBANSUTO MATERIARUZU 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 AAMUKO ADOBANSUTO MATERIARUZU CORP filed Critical AAMUKO ADOBANSUTO MATERIARUZU CORP
Publication of JPS59100222A publication Critical patent/JPS59100222A/ja
Publication of JPH032928B2 publication Critical patent/JPH032928B2/ja
Granted legal-status Critical Current

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
    • 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
    • C21D8/1294—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (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)
JP58208911A 1982-11-08 1983-11-07 電気鋼の局部熱処理法 Granted JPS59100222A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/439,884 US4554029A (en) 1982-11-08 1982-11-08 Local heat treatment of electrical steel
US439884 1982-11-08

Publications (2)

Publication Number Publication Date
JPS59100222A JPS59100222A (ja) 1984-06-09
JPH032928B2 true JPH032928B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-01-17

Family

ID=23746532

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58208911A Granted JPS59100222A (ja) 1982-11-08 1983-11-07 電気鋼の局部熱処理法

Country Status (7)

Country Link
US (1) US4554029A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0108573B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS59100222A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR8306095A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1231292A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3372499D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN160199B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (27)

* 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
GB8324643D0 (en) * 1983-09-14 1983-10-19 British Steel Corp Production of grain orientated steel
US4724015A (en) * 1984-05-04 1988-02-09 Nippon Steel Corporation Method for improving the magnetic properties of Fe-based amorphous-alloy thin strip
JPS60243781A (ja) * 1984-05-17 1985-12-03 Matsushita Electric Works Ltd 画像処理装置
IT1182608B (it) * 1984-10-15 1987-10-05 Nippon Steel Corp Lamiera di acciaio elettrico a grana orientata avente una bassa perdita di potenza e metodo per la sua fabbricazione
BE903619A (fr) * 1984-11-10 1986-03-03 Nippon Steel Corp Toles d'acier electrique a grains orientes ayant des proprietes magnetiques stables, leur procede de production et appareil pour les obtenir
JPS61117218A (ja) * 1984-11-10 1986-06-04 Nippon Steel Corp 低鉄損一方向性電磁鋼板の製造方法
JPS61288020A (ja) * 1985-06-17 1986-12-18 Nippon Steel Corp 一方向性電磁鋼板の製造方法
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
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
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
US4909864A (en) * 1986-09-16 1990-03-20 Kawasaki Steel Corp. Method of producing extra-low iron loss grain oriented silicon steel sheets
JPH0615694B2 (ja) * 1987-04-17 1994-03-02 川崎製鉄株式会社 方向性けい素鋼板の鉄損低減方法
US4919733A (en) * 1988-03-03 1990-04-24 Allegheny Ludlum Corporation Method for refining magnetic domains of electrical steels to reduce core loss
US4915750A (en) * 1988-03-03 1990-04-10 Allegheny Ludlum Corporation Method for providing heat resistant domain refinement of electrical steels to reduce core loss
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
US5032947A (en) * 1989-07-12 1991-07-16 James C. M. Li Method of improving magnetic devices by applying AC or pulsed current
US4916278A (en) * 1989-09-01 1990-04-10 Thermatool Corporation Severing metal strip with high frequency electrical current
US6384388B1 (en) * 2000-11-17 2002-05-07 Meritor Suspension Systems Company Method of enhancing the bending process of a stabilizer bar
FR2825375B1 (fr) * 2001-05-31 2004-04-09 Renault Procede et dispositif de renforcement localise d'une tole de structure
US7161124B2 (en) * 2005-04-19 2007-01-09 Ut-Battelle, Llc Thermal and high magnetic field treatment of materials and associated apparatus
DE102006004694B4 (de) * 2006-01-31 2011-02-10 Thyssenkrupp Steel Europe Ag Verfahren und Vorrichtung zum induktiven Hochfrequenzschweißen von Metallprodukten
JP2011526653A (ja) * 2008-06-30 2011-10-13 イートン コーポレーション 金属及び合金を磁気処理して、次世代材料を調整するための連続生産システム
EP2918689B1 (en) * 2012-11-08 2020-01-01 Nippon Steel Corporation Laser processing apparatus and laser irradiation method
PL3039164T3 (pl) 2013-08-27 2024-10-28 Cleveland-Cliffs Steel Properties Inc. Stal elektrotechniczna o ziarnie zorientowanym z ulepszoną charakterystyką powłoki forsterytowej
US10231289B2 (en) 2013-11-07 2019-03-12 Illinois Tool Works Inc. Large scale metal forming
US10112227B2 (en) 2013-11-07 2018-10-30 Illinois Tool Works Inc. Large scale metal forming control system and method

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3192078A (en) * 1963-12-30 1965-06-29 Daniel I Gordon Method of making magnetic cores having rectangular hysteresis loops by bombardment with electrons
DE1433755A1 (de) * 1964-02-07 1969-02-27 Licentia Gmbh Verfahren zur Verarbeitung von weichen Elektroblechen
US3276922A (en) * 1964-04-28 1966-10-04 Robert S Sery Method of producing magnetic cores by using electron irradiation
US3477883A (en) * 1966-02-04 1969-11-11 Usa Method of producing high rectangularity,low coercive force magnetic cores
SU396061A1 (ru) * 1971-03-15 1977-12-05 Центральный Ордена Трудового Красного Знамени Научно-Исследовательский Институт Черной Металлургии Им.И.П.Бардина Способ термической обработки сплавов на железо-хромо-никелевой основе
US3953252A (en) * 1973-05-30 1976-04-27 Felix Lvovich Levin Method of manufacturing metal articles having magnetic and non-magnetic areas
US4109127A (en) * 1973-07-25 1978-08-22 Frank Frungel Apparatus and method for case hardening steel tools by application of heating pulses
JPS5423647B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1974-04-25 1979-08-15
SU652230A1 (ru) * 1977-10-04 1979-03-15 Институт физики металлов УНЦ АН СССР Способ термообработки электротехнической стали
US4234776A (en) * 1978-07-12 1980-11-18 Thermatool Corp. Method of producing areas of alloy metal on a metal part using electric currents
US4215259A (en) * 1978-07-12 1980-07-29 Thermatool Corporation Surface hardening of metals 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
DE2832731A1 (de) * 1978-07-26 1980-02-07 Vacuumschmelze Gmbh Magnetkern aus einer weichmagnetischen amorphen legierung
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
US4312684A (en) * 1980-04-07 1982-01-26 General Motors Corporation Selective magnetization of manganese-aluminum alloys
JPS58208910A (ja) * 1982-05-28 1983-12-05 Sony Corp ビデオテ−プレコ−ダの信号ひずみ測定方法及び測定のための信号の記録されたテ−プ

Also Published As

Publication number Publication date
DE3372499D1 (en) 1987-08-20
CA1231292A (en) 1988-01-12
US4554029A (en) 1985-11-19
EP0108573B1 (en) 1987-07-15
IN160199B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-06-27
EP0108573A2 (en) 1984-05-16
BR8306095A (pt) 1984-06-12
EP0108573A3 (en) 1984-08-01
JPS59100222A (ja) 1984-06-09

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