GB959553A - Improvements relating to electrodeposition - Google Patents

Improvements relating to electrodeposition

Info

Publication number
GB959553A
GB959553A GB4201159A GB4201159A GB959553A GB 959553 A GB959553 A GB 959553A GB 4201159 A GB4201159 A GB 4201159A GB 4201159 A GB4201159 A GB 4201159A GB 959553 A GB959553 A GB 959553A
Authority
GB
United Kingdom
Prior art keywords
indium
alloy
bath
anode
bearing
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
GB4201159A
Inventor
William John Waterman
Noel Percy Mallet
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.)
Federal Mogul Shoreham Ltd
Original Assignee
Vandervell Products 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 Vandervell Products Ltd filed Critical Vandervell Products Ltd
Priority to GB4201159A priority Critical patent/GB959553A/en
Publication of GB959553A publication Critical patent/GB959553A/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

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

A bearing alloy of lead and indium is formed by co-depositing these metals as an alloy from a solution containing them together with an alkali metal cyanide, preferably KCN, sufficient to complex the indium present, and also containing at least 1 g. per litre of a nitrate ion, e.g. as Pb(NO3)2 or as added NaNo3. Optional additions include KF, dextrose, glue, gelatin and ethylene diamine tetra-acetic acid, and the bath should have a pH value from 9 to 12. Preferably a soluble metal anode is used alternately with an insoluble anode, in the plating bath. A suitable backing material of strip metal is degreased after machining and then plated bringing the semi-finished bearing up to the required size. Specification 799,280 is referred to.
GB4201159A 1959-12-10 1959-12-10 Improvements relating to electrodeposition Expired GB959553A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4201159A GB959553A (en) 1959-12-10 1959-12-10 Improvements relating to electrodeposition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4201159A GB959553A (en) 1959-12-10 1959-12-10 Improvements relating to electrodeposition

Publications (1)

Publication Number Publication Date
GB959553A true GB959553A (en) 1964-06-03

Family

ID=10422416

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4201159A Expired GB959553A (en) 1959-12-10 1959-12-10 Improvements relating to electrodeposition

Country Status (1)

Country Link
GB (1) GB959553A (en)

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