GB513634A - Improvements in or relating to nickel plating - Google Patents

Improvements in or relating to nickel plating

Info

Publication number
GB513634A
GB513634A GB6755/38A GB675538A GB513634A GB 513634 A GB513634 A GB 513634A GB 6755/38 A GB6755/38 A GB 6755/38A GB 675538 A GB675538 A GB 675538A GB 513634 A GB513634 A GB 513634A
Authority
GB
United Kingdom
Prior art keywords
nickel
benzene
zinc
bath
concentration
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
GB6755/38A
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.)
PARKER WOLVERINE Co
Original Assignee
PARKER WOLVERINE Co
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 PARKER WOLVERINE Co filed Critical PARKER WOLVERINE Co
Publication of GB513634A publication Critical patent/GB513634A/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)

Abstract

513,634. Electrodeposition of nickel. PARKER -WOLVERINE CO. March 4, 1938, No. 6755. Convention date, April 14, 1937. [Class 41] A nickel-depositing bath contains a soluble nickel salt, a soluble benzene disulphonte (e.g. nickel benzenedisulphonate) and a soluble zinc salt. Nickel benzene m-disulphonate may be used or the nickel, sodium or calcium salts of a technical mixture of benzenedisulphonic acids. The zinc salt may be formed in situ by dissolving metallic zinc in the acid bath. An example of a bath comprises nickel sulphate and chloride, boric acid, technical nickel benzenedisulphonate and zinc sulphate. The concentration of benzene disulphonate preferably corresponds to a concentration of 6-15 gms. per litre of nickel benzene disulphonate, and the concentration of zinc salt is 0.5 to 1.0 gm. per litre as metallic zinc. The pH of the bath is preferably 3.5 or less.
GB6755/38A 1937-04-14 1938-03-04 Improvements in or relating to nickel plating Expired GB513634A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US513634XA 1937-04-14 1937-04-14

Publications (1)

Publication Number Publication Date
GB513634A true GB513634A (en) 1939-10-18

Family

ID=21970847

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6755/38A Expired GB513634A (en) 1937-04-14 1938-03-04 Improvements in or relating to nickel plating

Country Status (2)

Country Link
FR (1) FR835129A (en)
GB (1) GB513634A (en)

Also Published As

Publication number Publication date
FR835129A (en) 1938-12-13

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