GB464814A - Electrodeposition of nickel, cobalt and nickel-cobalt alloys - Google Patents

Electrodeposition of nickel, cobalt and nickel-cobalt alloys

Info

Publication number
GB464814A
GB464814A GB6553/36A GB655336A GB464814A GB 464814 A GB464814 A GB 464814A GB 6553/36 A GB6553/36 A GB 6553/36A GB 655336 A GB655336 A GB 655336A GB 464814 A GB464814 A GB 464814A
Authority
GB
United Kingdom
Prior art keywords
nickel
cobalt
gms
electrodeposition
sulphate
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
GB6553/36A
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.)
LOUIS WEISBERG Inc
Original Assignee
LOUIS WEISBERG Inc
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 LOUIS WEISBERG Inc filed Critical LOUIS WEISBERG Inc
Publication of GB464814A publication Critical patent/GB464814A/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
    • C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt

Abstract

464,814. Electrodeposition of nickel, cobalt, and nickel-cobalt alloys. WEISBERG, Inc., L. March 4, 1936, No. 6553. Convention date, March 30, 1935. [Class 41] The metals are deposited from acid solutions of their sulphates and/or chlorides in the presence of formaldehyde or paraformaldehyde. An ammonium salt and a formate are preferably also present. A suitable alloy bath contains 240 gms. nickel sulphate, 45 gms. nickel chloride, 15 gms. cobalt sulphate, 45 gms. nickel formate, 1 gm. ammonium sulphate and 0À5-1À0 gms. formaldehyde per litre. The pH value should be 4-4À4. Specific baths for the deposition of nickel and cobalt alone are also described.
GB6553/36A 1935-03-30 1936-03-04 Electrodeposition of nickel, cobalt and nickel-cobalt alloys Expired GB464814A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13922A US2026718A (en) 1935-03-30 1935-03-30 Electrodeposition of metals

Publications (1)

Publication Number Publication Date
GB464814A true GB464814A (en) 1937-04-26

Family

ID=21762528

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6553/36A Expired GB464814A (en) 1935-03-30 1936-03-04 Electrodeposition of nickel, cobalt and nickel-cobalt alloys

Country Status (2)

Country Link
US (1) US2026718A (en)
GB (1) GB464814A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454376A (en) * 1966-06-06 1969-07-08 Clevite Corp Metal composite and method of making same

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2533532A (en) * 1946-01-08 1950-12-12 Champion Paper & Fibre Co Electrodeposition of nickel
US2569367A (en) * 1946-01-08 1951-09-25 Champion Paper & Fibre Co Endless metal belt and method of making the same
US2683115A (en) * 1948-07-24 1954-07-06 Harshaw Chem Corp Electrodeposition of nickel
US2579636A (en) * 1948-08-27 1951-12-25 Weisberg Louis Electrodeposition of nickel
NL257194A (en) * 1960-03-21
US3637471A (en) * 1969-01-29 1972-01-25 Burroughs Corp Method of electrodepositing ferromagnetic alloys
DE3416993A1 (en) * 1984-05-09 1985-11-21 Gerhard Collardin GmbH, 5000 Köln ELECTROLYTE CONTAINING AQUEOUS, ACID, NICKEL AND COBALT ION FOR THE GALVANIC DEPOSITION OF HARD, TEMPERATURE-RESISTANT, WHITE GLOSSY ALLOY

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3454376A (en) * 1966-06-06 1969-07-08 Clevite Corp Metal composite and method of making same

Also Published As

Publication number Publication date
US2026718A (en) 1936-01-07

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