ES328935A1 - Procedure for electrolytic deposition of nickel from an aqueous aqueous bath. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for electrolytic deposition of nickel from an aqueous aqueous bath. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES328935A1
ES328935A1 ES0328935A ES328935A ES328935A1 ES 328935 A1 ES328935 A1 ES 328935A1 ES 0328935 A ES0328935 A ES 0328935A ES 328935 A ES328935 A ES 328935A ES 328935 A1 ES328935 A1 ES 328935A1
Authority
ES
Spain
Prior art keywords
nickel
aqueous
translation
procedure
machine
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
ES0328935A
Other languages
Spanish (es)
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
Publication of ES328935A1 publication Critical patent/ES328935A1/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Reciprocating Pumps (AREA)

Abstract

Procedure for the electrolytic deposition of nickel from an aqueous acid bath containing 55 to 110 g/l of nickel as nickel sulphamate, with or without nickel sulfate, the content of sulfate ion, if present, being such that no more of half of the nickel may be present as nickel sulfate, up to 25 g/l of chloride ion and boric acid as buffer, characterized by the characteristic that the electrolyte is subjected to anodic oxidation with an auxiliary polarized anode of insoluble material operated at a sufficient potential to release oxygen from the electrolyte, and such that at least 0.25% of the total plating current passes through the auxiliary anode. (Machine-translation by Google Translate, not legally binding)
ES0328935A 1965-07-12 1966-07-09 Procedure for electrolytic deposition of nickel from an aqueous aqueous bath. (Machine-translation by Google Translate, not legally binding) Expired ES328935A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US471431A US3374154A (en) 1965-07-12 1965-07-12 Electroforming and electrodeposition of stress-free nickel from the sulfamate bath

Publications (1)

Publication Number Publication Date
ES328935A1 true ES328935A1 (en) 1967-04-16

Family

ID=23871608

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0328935A Expired ES328935A1 (en) 1965-07-12 1966-07-09 Procedure for electrolytic deposition of nickel from an aqueous aqueous bath. (Machine-translation by Google Translate, not legally binding)

Country Status (11)

Country Link
US (1) US3374154A (en)
AT (1) AT267273B (en)
BE (1) BE683980A (en)
CH (1) CH463903A (en)
DE (1) DE1496848A1 (en)
ES (1) ES328935A1 (en)
FR (1) FR1486350A (en)
GB (1) GB1081308A (en)
LU (1) LU51541A1 (en)
NL (1) NL6609687A (en)
NO (1) NO115237B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3498890A (en) * 1967-03-27 1970-03-03 Melpar Inc Preparation of fiber-metal composites by electrodeposition
US3876510A (en) * 1972-05-08 1975-04-08 Xerox Corp Process for electroforming a flexible belt
FR2363643A1 (en) * 1976-09-01 1978-03-31 Duchenaud Alain Electroformed thick-walled perforated sleeve - with mould release aided by inducing internal stresses
CA2053342A1 (en) * 1990-10-22 1992-04-23 Robert A. Tremmel Nickel electroplating process with reduced nickel ion build up

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB526968A (en) * 1938-12-19 1940-09-30 Houdaille Hershey Corp Improvements in or relating to methods of nickel plating and nickel plating solutions therefor
US2625507A (en) * 1945-10-16 1953-01-13 Stuart A Mayper Method of electrodepositing nickel
US2706170A (en) * 1951-11-15 1955-04-12 Sperry Corp Electroforming low stress nickel
DE1250712B (en) * 1963-05-22 1967-09-21 International Nickel Limited, London Galvanic nickel sulfamate bath and process for depositing nickel coatings

Also Published As

Publication number Publication date
GB1081308A (en) 1967-08-31
BE683980A (en) 1967-01-12
NL6609687A (en) 1967-01-13
US3374154A (en) 1968-03-19
AT267273B (en) 1968-12-27
DE1496848A1 (en) 1969-04-17
FR1486350A (en) 1967-06-23
LU51541A1 (en) 1966-09-12
CH463903A (en) 1968-10-15
NO115237B (en) 1968-09-02

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