FR1299153A - Procédé de fabrication de pellicules magnétiques - Google Patents

Procédé de fabrication de pellicules magnétiques

Info

Publication number
FR1299153A
FR1299153A FR866177A FR866177A FR1299153A FR 1299153 A FR1299153 A FR 1299153A FR 866177 A FR866177 A FR 866177A FR 866177 A FR866177 A FR 866177A FR 1299153 A FR1299153 A FR 1299153A
Authority
FR
France
Prior art keywords
manufacturing process
magnetic film
film manufacturing
magnetic
manufacturing
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
FR866177A
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.)
Unisys Corp
Original Assignee
Sperry Rand 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 Sperry Rand Corp filed Critical Sperry Rand Corp
Priority to FR866177A priority Critical patent/FR1299153A/fr
Application granted granted Critical
Publication of FR1299153A publication Critical patent/FR1299153A/fr
Expired legal-status Critical Current

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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/06—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material
    • 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
    • C23C16/00—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/06—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material
    • C23C16/16—Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material from metal carbonyl compounds
    • 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
    • H01F41/14—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 applying magnetic films to substrates
    • H01F41/22—Heat treatment; Thermal decomposition; Chemical vapour deposition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Manufacturing & Machinery (AREA)
FR866177A 1961-06-27 1961-06-27 Procédé de fabrication de pellicules magnétiques Expired FR1299153A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR866177A FR1299153A (fr) 1961-06-27 1961-06-27 Procédé de fabrication de pellicules magnétiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR866177A FR1299153A (fr) 1961-06-27 1961-06-27 Procédé de fabrication de pellicules magnétiques

Publications (1)

Publication Number Publication Date
FR1299153A true FR1299153A (fr) 1962-07-20

Family

ID=8758088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR866177A Expired FR1299153A (fr) 1961-06-27 1961-06-27 Procédé de fabrication de pellicules magnétiques

Country Status (1)

Country Link
FR (1) FR1299153A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002712A3 (en) * 1977-12-30 1979-07-25 International Business Machines Corporation Amorphous metal alloy film

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0002712A3 (en) * 1977-12-30 1979-07-25 International Business Machines Corporation Amorphous metal alloy film

Similar Documents

Publication Publication Date Title
BE625351A (fr) Procédé de fabrication de polyuréthanes
CH431986A (fr) Procédé de fabrication de polyesters
FR1509909A (fr) Procédé de fabrication de 3-hydroxy-benzisoxazoles
FR1512313A (fr) Procédé de fabrication de fluorostéroïdes
FR1344991A (fr) Procédé de fabrication de stratifiés
FR1277166A (fr) Procédé de fabrication de matériaux magnétiques
FR1290656A (fr) Procédé de fabrication de substances magnétiques non métalliques
FR1324864A (fr) Procédé de fabrication de polyesters linéaires
FR1353536A (fr) Procédé de fabrication de films magnétiques
FR1282813A (fr) Procédé de fabrication de pellicules
FR1316609A (fr) Procédé de fabrication de coudes
CH398517A (fr) Procédé de fabrication de corindon
FR1298403A (fr) Procédé de fabrication de noyaux en ferrite
FR1277164A (fr) Procédé de fabrication de matière magnétique
FR1300095A (fr) Procédé de fabrication de vannes
FR80960E (fr) Nouveau procédé de fabrication de 4-hydroxy-3-céto-delta4-stéroïdes
BE618421A (fr) Procédé de fabrication de semiconducteurs
BE615729A (fr) Procédé de fabrication de têtes magnétiques
FR1285081A (fr) Procédé de fabrication de paliers
FR1440178A (fr) Procédé de fabrication de bandes magnétiques
FR1292644A (fr) Procédé de fabrication de matériau magnétique
FR1316432A (fr) Procédé de fabrication d'organoplysiloxanes cycliques
FR1272010A (fr) Procédé de fabrication de cercueil
FR1279062A (fr) Procédé de fabrication de stratifiés
FR1311871A (fr) Procédé de fabrication de ferrochrome