GB916900A - Bath for galvanic production of magnetically high-grade metal coatings - Google Patents

Bath for galvanic production of magnetically high-grade metal coatings

Info

Publication number
GB916900A
GB916900A GB41491/61A GB4149161A GB916900A GB 916900 A GB916900 A GB 916900A GB 41491/61 A GB41491/61 A GB 41491/61A GB 4149161 A GB4149161 A GB 4149161A GB 916900 A GB916900 A GB 916900A
Authority
GB
United Kingdom
Prior art keywords
bath
metal coatings
grade metal
galvanic production
magnetically high
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
GB41491/61A
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.)
Bayer AG
Original Assignee
Bayer 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 Bayer AG filed Critical Bayer AG
Publication of GB916900A publication Critical patent/GB916900A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt
    • 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
    • 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
    • H01F41/24—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 from liquids
    • H01F41/26—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 from liquids using electric currents, e.g. electroplating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Hard Magnetic Materials (AREA)
  • Chemically Coating (AREA)

Abstract

916,900. Depositing magnetic coatings, electrolytically. FARBENFABRIKEN BAYER A.G. Nov. 20, 1961 [Nov. 19, 1960], No. 41491/61. Class 41. An electrolyte for depositing magnetic coatings electrolytically contains a small amount of trimethyl borazane. In examples, electrolytes of cobalt, iron, and/or nickel salts have added thereto 0.5 g. to 4 g./litre of tri-methyl borazane, and are plated on a metallized foil of synthetic resin.
GB41491/61A 1960-11-19 1961-11-20 Bath for galvanic production of magnetically high-grade metal coatings Expired GB916900A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF32585A DE1128246B (en) 1960-11-19 1960-11-19 Bath for galvanic deposition of magnetically high quality metal coatings

Publications (1)

Publication Number Publication Date
GB916900A true GB916900A (en) 1963-01-30

Family

ID=7094694

Family Applications (1)

Application Number Title Priority Date Filing Date
GB41491/61A Expired GB916900A (en) 1960-11-19 1961-11-20 Bath for galvanic production of magnetically high-grade metal coatings

Country Status (5)

Country Link
US (1) US3090734A (en)
BE (1) BE610496A (en)
CH (1) CH411509A (en)
DE (1) DE1128246B (en)
GB (1) GB916900A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857519B2 (en) * 1980-12-31 1983-12-20 インタ−ナショナル ビジネス マシ−ンズ コ−ポレ−ション Electrical attachment method of nickel-iron-boron alloy

Also Published As

Publication number Publication date
BE610496A (en) 1962-03-16
DE1128246B (en) 1962-04-19
US3090734A (en) 1963-05-21
CH411509A (en) 1966-04-15

Similar Documents

Publication Publication Date Title
ES431240A1 (en) Electrodeposition on non-conductive surfaces
GB718574A (en) Bath for the deposit of gold alloys by electroplating
ES429148A1 (en) Weak acidic bright ductile zinc electrolyte
ES445868A1 (en) Zinc plating method
GB1431639A (en) Electroplating chromium and its alloys
ES382607A1 (en) Electrodeposition of gold and gold alloys
ES375824A1 (en) Copper electrodeposition electrolytes and method
GB916900A (en) Bath for galvanic production of magnetically high-grade metal coatings
GB770405A (en) Improvements in or relating to the electrodeposition of nickel
GB932990A (en) Improvements in or relating to chromium plating
GB880706A (en) Improvements in and relating to the electrodeposition of copper
GB672176A (en) Improvements in acid zinc electroplating compositions and method
ES8502742A1 (en) Trivalent chromium electroplating process
ES8402368A1 (en) Zinc-nickel electroplated article and method for producing the same.
ES435660A1 (en) Zinc-copper alloy electroplating baths
FR2335624B1 (en)
FR2202953A1 (en) Electrodeposition of nickel-iron alloys - for use in transducers, plating soln. contains thiocyanate ions to increase nickel-iron ratio
GB693606A (en) Improvement in acid zinc electroplating and electrolyte therefor
GB1055452A (en) Improved electrolytic deposition process
GB788584A (en) Electrodeposition of chromium
GB1166499A (en) Improvements in or relating to the Electrodeposition of Magnetic Films
GB1132809A (en) Improvements in or relating to electrolytic coating with cadmium
ES328935A1 (en) Procedure for electrolytic deposition of nickel from an aqueous aqueous bath. (Machine-translation by Google Translate, not legally binding)
GB1156186A (en) Gold Plating
GB1244503A (en) Improvements relating to the electrolytic deposition of ferromagnetic coatings