CH333535A - Verfahren zur Aufbringung von Isolationsschichten auf Eisen und Stahl, insbesondere zur Isolation von Magnetblechen - Google Patents

Verfahren zur Aufbringung von Isolationsschichten auf Eisen und Stahl, insbesondere zur Isolation von Magnetblechen

Info

Publication number
CH333535A
CH333535A CH333535DA CH333535A CH 333535 A CH333535 A CH 333535A CH 333535D A CH333535D A CH 333535DA CH 333535 A CH333535 A CH 333535A
Authority
CH
Switzerland
Prior art keywords
insulation
iron
steel
magnetic sheets
applying
Prior art date
Application number
Other languages
English (en)
Inventor
Heinz Dr Keller
Lampatzer Karl
Rudolf Dr Brodt
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Publication of CH333535A publication Critical patent/CH333535A/de

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
    • 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
    • C23C22/74—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process for obtaining burned-in conversion coatings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dispersion Chemistry (AREA)
  • Power Engineering (AREA)
  • Chemical Treatment Of Metals (AREA)
CH333535D 1953-09-12 1954-09-07 Verfahren zur Aufbringung von Isolationsschichten auf Eisen und Stahl, insbesondere zur Isolation von Magnetblechen CH333535A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE333535X 1953-09-12

Publications (1)

Publication Number Publication Date
CH333535A true CH333535A (de) 1958-10-31

Family

ID=27815492

Family Applications (1)

Application Number Title Priority Date Filing Date
CH333535D CH333535A (de) 1953-09-12 1954-09-07 Verfahren zur Aufbringung von Isolationsschichten auf Eisen und Stahl, insbesondere zur Isolation von Magnetblechen

Country Status (4)

Country Link
BE (1) BE531793A (de)
CH (1) CH333535A (de)
DE (1) DE980071C (de)
FR (2) FR1097846A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2749325A1 (fr) * 1996-05-29 1997-12-05 Gen Electric Procede, materiaux et machines pour revetir la surface des toles d'un rotor

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1115840B (it) * 1977-03-09 1986-02-10 Centro Speriment Metallurg Soluzione di rivestimenti per acciai per impieghi magnetici

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1428087A (en) * 1921-06-22 1922-09-05 James H Gravell Rust-resisting steel and method of producing same
DE880679C (de) * 1941-05-06 1953-10-05 Collardin Gmbh Gerhard Verfahren zur Oberflaechenbehandlung schwermetallischer Gegenstaende durch Aufspritzen von Phosphorsaeure, OElloesungsmittel und kolloidale Zuschlaege enthaltenden Gemischen
DE828576C (de) * 1949-09-23 1952-01-17 Henkel & Cie Gmbh Wasserloesliches, pulverfoermiges Anstrichmittel

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2749325A1 (fr) * 1996-05-29 1997-12-05 Gen Electric Procede, materiaux et machines pour revetir la surface des toles d'un rotor

Also Published As

Publication number Publication date
FR1097846A (fr) 1955-07-11
FR68921E (fr) 1958-07-23
BE531793A (de)
DE980071C (de) 1969-08-28

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