FI57977C - Foerfarande foer aostadkommande av ett isoleringsskikt pao en orienterad kiselstaolskiva - Google Patents

Foerfarande foer aostadkommande av ett isoleringsskikt pao en orienterad kiselstaolskiva Download PDF

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Publication number
FI57977C
FI57977C FI2783/74A FI278374A FI57977C FI 57977 C FI57977 C FI 57977C FI 2783/74 A FI2783/74 A FI 2783/74A FI 278374 A FI278374 A FI 278374A FI 57977 C FI57977 C FI 57977C
Authority
FI
Finland
Prior art keywords
steel strip
annealing
pickling
steel
glass film
Prior art date
Application number
FI2783/74A
Other languages
English (en)
Finnish (fi)
Other versions
FI278374A (fr
FI57977B (fi
Inventor
Toshio Irie
Yasuo Yokoyama
Yoshihiko Kameishi
Katsuo Yamaguchi
Kazuo Hamachi
Original Assignee
Kawasaki Steel Co
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 Kawasaki Steel Co filed Critical Kawasaki Steel Co
Publication of FI278374A publication Critical patent/FI278374A/fi
Application granted granted Critical
Publication of FI57977B publication Critical patent/FI57977B/fi
Publication of FI57977C publication Critical patent/FI57977C/fi

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C24/00—Coating starting from inorganic powder
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D3/00—Chemical treatment of the metal surfaces prior to coating
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
    • H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
    • H01B3/08—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances quartz; glass; glass wool; slag wool; vitreous enamels
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing Of Steel Electrode Plates (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Soft Magnetic Materials (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
FI2783/74A 1973-10-30 1974-09-24 Foerfarande foer aostadkommande av ett isoleringsskikt pao en orienterad kiselstaolskiva FI57977C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12117473A JPS5322529B2 (fr) 1973-10-30 1973-10-30
JP12117473 1973-10-30

Publications (3)

Publication Number Publication Date
FI278374A FI278374A (fr) 1975-05-01
FI57977B FI57977B (fi) 1980-07-31
FI57977C true FI57977C (fi) 1980-11-10

Family

ID=14804669

Family Applications (1)

Application Number Title Priority Date Filing Date
FI2783/74A FI57977C (fi) 1973-10-30 1974-09-24 Foerfarande foer aostadkommande av ett isoleringsskikt pao en orienterad kiselstaolskiva

Country Status (9)

Country Link
US (1) US3932237A (fr)
JP (1) JPS5322529B2 (fr)
BE (1) BE821056A (fr)
DE (1) DE2447482C3 (fr)
DK (1) DK141817B (fr)
FI (1) FI57977C (fr)
FR (1) FR2249180B1 (fr)
NO (1) NO137905C (fr)
SE (1) SE410625B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4897131A (en) * 1985-12-06 1990-01-30 Nippon Steel Corporation Grain-oriented electrical steel sheet having improved glass film properties and low watt loss
JPH02163321A (ja) * 1988-03-10 1990-06-22 Nkk Corp 電磁鋼板の酸洗方法
JP3805799B2 (ja) * 1993-06-28 2006-08-09 Ｊｆｅスチール株式会社 方向性けい素鋼板の脱炭焼鈍方法
ES2146714T3 (es) * 1994-04-26 2000-08-16 Ltv Steel Co Inc Procedimiento para la fabricacion de aceros electricos.
US6217673B1 (en) 1994-04-26 2001-04-17 Ltv Steel Company, Inc. Process of making electrical steels
DE19604844C2 (de) * 1996-02-10 1998-02-26 Forschungszentrum Juelich Gmbh Verklebung von nichtoxidischen keramischen, keramometallischen oder metallischen Körpern sowie verfahrensgemäß hergestellte Körper
US6068708A (en) * 1998-03-10 2000-05-30 Ltv Steel Company, Inc. Process of making electrical steels having good cleanliness and magnetic properties
RU2767383C1 (ru) 2018-03-20 2022-03-17 Ниппон Стил Корпорейшн Электротехнический стальной лист с ориентированной зеренной структурой и способ его производства

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389006A (en) * 1964-05-18 1968-06-18 Armco Steel Corp Process for forming a refractory coating on silicon-iron stock
US3644185A (en) * 1969-11-10 1972-02-22 United States Steel Corp Method of improving magnetic permeability of cube-on-edge oriented silicon-iron sheet stock
JPS4819766B1 (fr) * 1970-03-30 1973-06-15

Also Published As

Publication number Publication date
JPS5322529B2 (fr) 1978-07-10
NO743361L (fr) 1975-05-26
JPS5071526A (fr) 1975-06-13
BE821056A (fr) 1975-02-03
NO137905C (no) 1978-05-16
NO137905B (no) 1978-02-06
SE7411669L (fr) 1975-05-02
DK141817B (da) 1980-06-23
DK141817C (fr) 1980-11-10
FR2249180B1 (fr) 1976-10-22
FI278374A (fr) 1975-05-01
US3932237A (en) 1976-01-13
DK547074A (fr) 1975-06-23
SE410625B (sv) 1979-10-22
FI57977B (fi) 1980-07-31
FR2249180A1 (fr) 1975-05-23
DE2447482C3 (de) 1979-06-28
DE2447482A1 (de) 1975-05-07
DE2447482B2 (de) 1976-10-21

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