GB715225A - Process for chromium electro-deposition - Google Patents

Process for chromium electro-deposition

Info

Publication number
GB715225A
GB715225A GB858752A GB858752A GB715225A GB 715225 A GB715225 A GB 715225A GB 858752 A GB858752 A GB 858752A GB 858752 A GB858752 A GB 858752A GB 715225 A GB715225 A GB 715225A
Authority
GB
United Kingdom
Prior art keywords
per cent
deposition
lead
cobalt
tin
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
GB858752A
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.)
Individual
Original Assignee
Individual
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
Priority to US255857A priority Critical patent/US2704273A/en
Priority to FR1056407D priority patent/FR1056407A/en
Application filed by Individual filed Critical Individual
Priority to GB858752A priority patent/GB715225A/en
Priority to DEY47A priority patent/DE942428C/en
Publication of GB715225A publication Critical patent/GB715225A/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
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium
    • C25D3/06—Electroplating: Baths therefor from solutions of chromium from solutions of trivalent chromium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Electroplating And Plating Baths Therefor (AREA)

Abstract

In the electrodeposition of chromium anodes of an alloy containing 4-12 per cent. tin, 1-10 per cent. silver, 0.1-2.5 per cent. cobalt and the remainder lead are employed. A specific example contains 8 per cent. tin, 4 per cent. silver, 2 per cent. cobalt and 86 per cent. lead. The Specification also refers to a lead alloy containing 30-40 per cent. tin and 0.1-0.5 per cent. cobalt and to a lead alloy containing 50-60 per cent silver.
GB858752A 1951-09-28 1952-04-03 Process for chromium electro-deposition Expired GB715225A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US255857A US2704273A (en) 1951-09-28 1951-11-10 Process for chromium electrodeposition
FR1056407D FR1056407A (en) 1951-09-28 1952-03-28 Process for the electrolytic deposition of chromium
GB858752A GB715225A (en) 1952-04-03 1952-04-03 Process for chromium electro-deposition
DEY47A DE942428C (en) 1951-09-28 1952-04-04 Process for galvanic chrome plating of objects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858752A GB715225A (en) 1952-04-03 1952-04-03 Process for chromium electro-deposition

Publications (1)

Publication Number Publication Date
GB715225A true GB715225A (en) 1954-09-08

Family

ID=9855350

Family Applications (1)

Application Number Title Priority Date Filing Date
GB858752A Expired GB715225A (en) 1951-09-28 1952-04-03 Process for chromium electro-deposition

Country Status (1)

Country Link
GB (1) GB715225A (en)

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