FR1097846A - Procédé d'application des couches isolantes sur le fer et l'acier, en particulier pour isoler les tôles magnétiques - Google Patents

Procédé d'application des couches isolantes sur le fer et l'acier, en particulier pour isoler les tôles magnétiques

Info

Publication number
FR1097846A
FR1097846A FR1097846DA FR1097846A FR 1097846 A FR1097846 A FR 1097846A FR 1097846D A FR1097846D A FR 1097846DA FR 1097846 A FR1097846 A FR 1097846A
Authority
FR
France
Prior art keywords
iron
steel
insulating layers
magnetic sheets
applying insulating
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
Application number
Other languages
English (en)
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.)
Continentale Parker SA
Original Assignee
Continentale Parker SA
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 Continentale Parker SA filed Critical Continentale Parker SA
Application granted granted Critical
Publication of FR1097846A publication Critical patent/FR1097846A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/01Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
    • H01F1/03Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
    • H01F1/12Magnets 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
    • H01F1/14Magnets 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
    • H01F1/147Alloys characterised by their composition
    • H01F1/14766Fe-Si based alloys
    • H01F1/14775Fe-Si based alloys in the form of sheets
    • H01F1/14783Fe-Si based alloys in the form of sheets with insulating coating
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C22/00Chemical 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
    • C23C22/73Chemical 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
    • C23C22/74Chemical 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)
FR1097846D 1953-09-12 1954-04-07 Procédé d'application des couches isolantes sur le fer et l'acier, en particulier pour isoler les tôles magnétiques Expired FR1097846A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1097846A true FR1097846A (fr) 1955-07-11

Family

ID=27815492

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1097846D Expired FR1097846A (fr) 1953-09-12 1954-04-07 Procédé d'application des couches isolantes sur le fer et l'acier, en particulier pour isoler les tôles magnétiques
FR68921D Expired FR68921E (fr) 1953-09-12 1955-08-04 Procédé d'application des couches isolantes sur le fer et l'acier, en particulier pour isoler les tôles magnétiques

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR68921D Expired FR68921E (fr) 1953-09-12 1955-08-04 Procédé d'application des couches isolantes sur le fer et l'acier, en particulier pour isoler les tôles magnétiques

Country Status (4)

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

Families Citing this family (2)

* 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
IT1282754B1 (it) * 1996-05-29 1998-03-31 Gen Electric Apparato e metodo per rivestire superfici di lamierini di rotori e materiali per i medesimi

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

Also Published As

Publication number Publication date
CH333535A (de) 1958-10-31
FR68921E (fr) 1958-07-23
DE980071C (de) 1969-08-28
BE531793A (fr)

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