GB959052A - Improvements in and relating to the electro-deposition of rhodium - Google Patents

Improvements in and relating to the electro-deposition of rhodium

Info

Publication number
GB959052A
GB959052A GB16262A GB16262A GB959052A GB 959052 A GB959052 A GB 959052A GB 16262 A GB16262 A GB 16262A GB 16262 A GB16262 A GB 16262A GB 959052 A GB959052 A GB 959052A
Authority
GB
United Kingdom
Prior art keywords
rhodium
electro
deposition
relating
silver
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
GB16262A
Inventor
Reginald Robert Benham
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.)
Johnson Matthey PLC
Original Assignee
Johnson Matthey PLC
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 Johnson Matthey PLC filed Critical Johnson Matthey PLC
Priority to GB16262A priority Critical patent/GB959052A/en
Priority to US347119A priority patent/US3311547A/en
Publication of GB959052A publication Critical patent/GB959052A/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
    • C25D3/567—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of platinum group metals
    • 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
    • C25D3/50—Electroplating: Baths therefor from solutions of platinum group metals
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K44/00—Machines in which the dynamo-electric interaction between a plasma or flow of conductive liquid or of fluid-borne conductive or magnetic particles and a coil system or magnetic field converts energy of mass flow into electrical energy or vice versa
    • H02K44/08—Magnetohydrodynamic [MHD] generators
    • H02K44/18—Magnetohydrodynamic [MHD] generators for generating AC power
    • H02K44/26—Magnetohydrodynamic [MHD] generators for generating AC power by creating a travelling magnetic field

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

Electroplates of rhodium are improved and rendered less brittle by including in the plating bath a small amount of an indium salt preferably having the same acid radical as the rhodium salt, e.g. both are sulphates or perchlorates. The metals are deposited as an alloy containing 0.1-1.0% of In. Base metals specified are brass, bronze, silver, copper, nickel, and nickel alloys which may be pre-coated with silver. Specification 856,867 is referred to.
GB16262A 1962-01-02 1962-01-02 Improvements in and relating to the electro-deposition of rhodium Expired GB959052A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB16262A GB959052A (en) 1962-01-02 1962-01-02 Improvements in and relating to the electro-deposition of rhodium
US347119A US3311547A (en) 1962-01-02 1964-02-25 Electrodeposition of a rhodium-indium alloy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB16262A GB959052A (en) 1962-01-02 1962-01-02 Improvements in and relating to the electro-deposition of rhodium

Publications (1)

Publication Number Publication Date
GB959052A true GB959052A (en) 1964-05-27

Family

ID=9699500

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16262A Expired GB959052A (en) 1962-01-02 1962-01-02 Improvements in and relating to the electro-deposition of rhodium

Country Status (1)

Country Link
GB (1) GB959052A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2037241A1 (en) * 1969-03-21 1970-12-31 Sel Rex Corp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2037241A1 (en) * 1969-03-21 1970-12-31 Sel Rex Corp

Similar Documents

Publication Publication Date Title
ES438408A1 (en) Bath and process for the electrolytic separation of rare metal alloys
IT1171456B (en) PLATING SOLUTION WITH PALLADIUM / NICKEL ALLOY
GB1105189A (en) Electrodeposition of nickel-iron alloy
ES434856A1 (en) Plating bath for electrodeposition of bright tin and tin-lead alloy
GB1539303A (en) Electrolytic baths for use in the electrodeposition of palladium or palladium alloys
ES382607A1 (en) Electrodeposition of gold and gold alloys
KR870011277A (en) Gold electroplating bath
SE8007444L (en) ELEKTROPLETERING
GB959052A (en) Improvements in and relating to the electro-deposition of rhodium
GB1035850A (en) Improvements in and relating to the electrodeposition of palladium
BR8401131A (en) ELECTROLYTIC BATH FOR THE SEPARATION OF SHINY GOLD-SILVER ALLOY COATINGS
GB1008032A (en) Electrodeposition of platinum
ES315147A1 (en) Method of electrolytically depositing a placement of a tin alloy and bismuto. (Machine-translation by Google Translate, not legally binding)
GB1432871A (en) Silvering solutions
SE7605289L (en) NICKEL IRON COATING
GB923579A (en) Improvements relating to the electroplating of aluminum and alloys thereof
JPS5726190A (en) Strong acid bath for electroplating gold alloy with low platinum metal content
ES355873A1 (en) Plating low stress bright rhodium
JPS5469534A (en) Citric acid brilliant tin or tin alloy plating bath
JPS52107239A (en) Cobaltttin alloy plating bath
GB897279A (en) Corrosion resistant metal coatings
JPS526332A (en) White alloys for ornaments
GB1070683A (en) Improvements in or relating to the electro-deposition of gold alloys
ES303841A3 (en) Procedure to obtain galvanic deposition of nickel, with satin aspect (Machine-translation by Google Translate, not legally binding)
GB572168A (en) Improvements in and relating to soluble electrolytic anodes