CS185211B2 - Treatment of conductors before magnetic film coating and bath for making this method - Google Patents

Treatment of conductors before magnetic film coating and bath for making this method

Info

Publication number
CS185211B2
CS185211B2 CS227473A CS227473A CS185211B2 CS 185211 B2 CS185211 B2 CS 185211B2 CS 227473 A CS227473 A CS 227473A CS 227473 A CS227473 A CS 227473A CS 185211 B2 CS185211 B2 CS 185211B2
Authority
CS
Czechoslovakia
Prior art keywords
bath
treatment
making
film coating
magnetic film
Prior art date
Application number
CS227473A
Other languages
Czech (cs)
English (en)
Inventor
Jan Przyluski
Jerzy Bielinski
Jozef Goldon
Original Assignee
Politechnika Warszawska
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 Politechnika Warszawska filed Critical Politechnika Warszawska
Publication of CS185211B2 publication Critical patent/CS185211B2/cs

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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/31—Coating with metals
    • C23C18/32—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron
    • C23C18/34—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron using reducing agents
    • C23C18/36—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron using reducing agents using hypophosphites
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys
    • C25D3/562—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of iron or nickel or cobalt

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • Hall/Mr Elements (AREA)
  • Chemically Coating (AREA)
  • Hard Magnetic Materials (AREA)
CS227473A 1972-06-05 1973-03-28 Treatment of conductors before magnetic film coating and bath for making this method CS185211B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL15580072A PL82143B1 (OSRAM) 1972-06-05 1972-06-05

Publications (1)

Publication Number Publication Date
CS185211B2 true CS185211B2 (en) 1978-09-15

Family

ID=19958819

Family Applications (1)

Application Number Title Priority Date Filing Date
CS227473A CS185211B2 (en) 1972-06-05 1973-03-28 Treatment of conductors before magnetic film coating and bath for making this method

Country Status (8)

Country Link
CS (1) CS185211B2 (OSRAM)
DD (1) DD104106A5 (OSRAM)
EG (1) EG10969A (OSRAM)
FR (1) FR2188615A7 (OSRAM)
HU (1) HU166911B (OSRAM)
PL (1) PL82143B1 (OSRAM)
RO (1) RO62624A (OSRAM)
SU (1) SU520905A3 (OSRAM)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2224826C1 (ru) * 2002-07-10 2004-02-27 Брянская государственная инженерно-технологическая академия Способ получения покрытий на металлических поверхностях

Also Published As

Publication number Publication date
SU520905A3 (ru) 1976-07-05
FR2188615A7 (en) 1974-01-18
DD104106A5 (OSRAM) 1974-02-20
HU166911B (OSRAM) 1975-06-28
RO62624A (fr) 1978-03-15
EG10969A (en) 1976-12-31
PL82143B1 (OSRAM) 1975-10-31

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