EP0708460A3 - - Google Patents

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Publication number
EP0708460A3
EP0708460A3 EP95116167A EP95116167A EP0708460A3 EP 0708460 A3 EP0708460 A3 EP 0708460A3 EP 95116167 A EP95116167 A EP 95116167A EP 95116167 A EP95116167 A EP 95116167A EP 0708460 A3 EP0708460 A3 EP 0708460A3
Authority
EP
European Patent Office
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.)
Withdrawn
Application number
EP95116167A
Other versions
EP0708460A2 (fr
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.)
ABB Patent GmbH
Original Assignee
ABB Patent GmbH
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 ABB Patent GmbH filed Critical ABB Patent GmbH
Publication of EP0708460A2 publication Critical patent/EP0708460A2/fr
Publication of EP0708460A3 publication Critical patent/EP0708460A3/xx
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
    • H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
    • H01F41/0206—Manufacturing of magnetic cores by mechanical means
    • H01F41/0233—Manufacturing of magnetic circuits made from 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
    • C21D8/1244—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Cores, Coils, And Magnets (AREA)
  • Laminated Bodies (AREA)
  • Soft Magnetic Materials (AREA)
EP95116167A 1994-10-19 1995-10-13 Fabrication de tÔles de noyau Withdrawn EP0708460A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19944437307 DE4437307A1 (de) 1994-10-19 1994-10-19 Herstellung von Kernblechen
DE4437307 1994-10-19

Publications (2)

Publication Number Publication Date
EP0708460A2 EP0708460A2 (fr) 1996-04-24
EP0708460A3 true EP0708460A3 (fr) 1996-05-08

Family

ID=6531131

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95116167A Withdrawn EP0708460A2 (fr) 1994-10-19 1995-10-13 Fabrication de tÔles de noyau

Country Status (3)

Country Link
EP (1) EP0708460A2 (fr)
JP (1) JPH08213267A (fr)
DE (1) DE4437307A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140272399A1 (en) 2011-11-04 2014-09-18 Tata Steel Uk Limited Coated grain oriented steel
JP6086098B2 (ja) * 2014-06-23 2017-03-01 Ｊｆｅスチール株式会社 積層電磁鋼板およびその製造方法
CN109378948B (zh) * 2018-09-28 2020-07-14 温岭市钢锋冲件有限公司 一种硅钢冲片的生产工艺
CN110323055B (zh) * 2019-06-28 2021-01-26 横店集团东磁股份有限公司 一种纳米晶产品的制备装置以及制备方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1373096A (en) * 1971-09-22 1974-11-06 British Steel Corp Insulated steel sheet
US4496399A (en) * 1984-05-21 1985-01-29 Armco Inc. Method and aqueous coating compositions for forming anti-stick and insulative coatings on semi-processed and fully-processed electrical steels
JPS6335746A (ja) * 1986-07-31 1988-02-16 Kawasaki Steel Corp 電磁鋼板の絶縁被覆処理方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE209731C (fr) *
DE1006504B (de) * 1952-10-23 1957-04-18 Rudolf Wilhelm Moll Verfahren zur Isolierung von Transformator- und Dynamoblechen
US3210840A (en) * 1961-08-08 1965-10-12 Composite Metal Products Inc Stainless steel clad aluminum and methods of making same
US3173202A (en) * 1961-08-10 1965-03-16 S W Farber Inc Aluminum cladding
US3670278A (en) * 1966-06-09 1972-06-13 Westinghouse Electric Corp Bonded core structure comprising a plurality of glass coated electrical steel sheets
DE3126625A1 (de) * 1981-07-06 1983-03-24 Instytut Metalurgii Żelaza im. Stanislawa Staszica, Gliwice Anlage zum einseitigen beschichten von blechen und baendern mit einem schutzueberzug
CH662971A5 (de) * 1984-07-03 1987-11-13 Ver Drahtwerke Ag Verfahren zur herstellung eines aus mindestens zwei bestandteilen bestehenden verbundkoerpers.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1373096A (en) * 1971-09-22 1974-11-06 British Steel Corp Insulated steel sheet
US4496399A (en) * 1984-05-21 1985-01-29 Armco Inc. Method and aqueous coating compositions for forming anti-stick and insulative coatings on semi-processed and fully-processed electrical steels
JPS6335746A (ja) * 1986-07-31 1988-02-16 Kawasaki Steel Corp 電磁鋼板の絶縁被覆処理方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 012, no. 248 (C - 511) 13 July 1988 (1988-07-13) *

Also Published As

Publication number Publication date
JPH08213267A (ja) 1996-08-20
DE4437307A1 (de) 1996-04-25
EP0708460A2 (fr) 1996-04-24

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