GB1163745A - Electrolytic Deposition of Nickel - Google Patents

Electrolytic Deposition of Nickel

Info

Publication number
GB1163745A
GB1163745A GB3886766A GB3886766A GB1163745A GB 1163745 A GB1163745 A GB 1163745A GB 3886766 A GB3886766 A GB 3886766A GB 3886766 A GB3886766 A GB 3886766A GB 1163745 A GB1163745 A GB 1163745A
Authority
GB
United Kingdom
Prior art keywords
nickel
pellets
carbonyl
gas
sulphur
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
GB3886766A
Inventor
George Norman Flint
Henry Conrad Castell
David George James
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.)
Inco Ltd
Original Assignee
Inco Ltd
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 Inco Ltd filed Critical Inco Ltd
Priority to DE19661621092 priority Critical patent/DE1621092A1/en
Priority to FI233867A priority patent/FI48290C/en
Priority to FI233967A priority patent/FI48291C/en
Publication of GB1163745A publication Critical patent/GB1163745A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/10Electrodes, e.g. composition, counter electrode

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Chemically Coating (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

1,163,745. Electro-deposition of nickel. INTERNATIONAL NICKEL Ltd. Aug.25, 1967 [Aug. 31, 1966], No. 38867/66. Heading C7B. Nickel is electro-deposited from an aqueous electrolyte containing one or more nickel salts using as soluble anode material carbonyl nickel pellets containing at least 0À005% by weight sulphur. The sulphur content may be as high as 0À1% but preferably is between 0À012 and 0À014%. Typically the pellets are supported in a titanium basket surrounded by a woven anode bag. The plating bath may be of the Watts type to which brightening and levelling agents are added, or may be of the sulphamate, all-chloride or all-sulphate type. The pellets are preferably produced by introducing a thermally decomposable sulphur-containing gas into the nickel carbonyl decomposer. The sulphurcontaining gas may be hydrogen sulphide but preferably is carbonyl sulphide as in Specification 1,163, 746. Sulphided pellets obtained by subjecting carbonyl nickel pellets to heating in a sulphurcontaining gas are unsatisfactory as anode material, forming large amounts of anode sludge.
GB3886766A 1966-08-31 1966-08-31 Electrolytic Deposition of Nickel Expired GB1163745A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19661621092 DE1621092A1 (en) 1966-08-31 1966-10-14 Process for the electrodeposition of nickel
FI233867A FI48290C (en) 1966-08-31 1967-08-30 Electrolytic precipitation of nickel.
FI233967A FI48291C (en) 1966-08-31 1967-08-30 Process for the production of nickel beads.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1966F0050438 DE1621072C3 (en) 1966-10-14 1966-10-14 Process for the production of metal coatings on thermoplastic plastics containing styrene

Publications (1)

Publication Number Publication Date
GB1163745A true GB1163745A (en) 1969-09-10

Family

ID=7103798

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3886766A Expired GB1163745A (en) 1966-08-31 1966-08-31 Electrolytic Deposition of Nickel
GB4419667A Expired GB1201937A (en) 1966-10-14 1967-09-28 Metal coatings on plastics

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB4419667A Expired GB1201937A (en) 1966-10-14 1967-09-28 Metal coatings on plastics

Country Status (6)

Country Link
AT (1) AT275992B (en)
BE (1) BE704973A (en)
CA (1) CA936128A (en)
CH (1) CH488816A (en)
DE (2) DE1621072C3 (en)
GB (2) GB1163745A (en)

Also Published As

Publication number Publication date
DE1621072B2 (en) 1974-05-30
CH488816A (en) 1970-04-15
CA936128A (en) 1973-10-30
DE1583886B2 (en) 1972-02-10
DE1583886A1 (en) 1970-09-10
DE1621072A1 (en) 1970-08-27
GB1201937A (en) 1970-08-12
DE1621072C3 (en) 1975-01-09
BE704973A (en) 1968-02-15
AT275992B (en) 1969-11-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee