FR2266750A1 - Electro-deposited lead-indium bearing - using sodium diethylene triamine penta acetate as electrolyte complexing agent - Google Patents

Electro-deposited lead-indium bearing - using sodium diethylene triamine penta acetate as electrolyte complexing agent

Info

Publication number
FR2266750A1
FR2266750A1 FR7412246A FR7412246A FR2266750A1 FR 2266750 A1 FR2266750 A1 FR 2266750A1 FR 7412246 A FR7412246 A FR 7412246A FR 7412246 A FR7412246 A FR 7412246A FR 2266750 A1 FR2266750 A1 FR 2266750A1
Authority
FR
France
Prior art keywords
complexing agent
electro
triamine penta
diethylene triamine
esp
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.)
Granted
Application number
FR7412246A
Other languages
French (fr)
Other versions
FR2266750B1 (en
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 FR7412246A priority Critical patent/FR2266750A1/en
Publication of FR2266750A1 publication Critical patent/FR2266750A1/en
Application granted granted Critical
Publication of FR2266750B1 publication Critical patent/FR2266750B1/fr
Granted 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)
  • Electrolytic Production Of Metals (AREA)

Abstract

Electron-depson. of Ph-In alloys from an electrolyte contg. the Na salt of diethyl triamine penta acetic acid (I) as a complexing agent. Preferred electrolytes, made up as aq. solns. contain 40 g/l Pb as chloride, 8 g/l In as chloride together, with either 300 or 350 mls/l. of aq. soln. of (I), 15 or 30 g/l NH4Cl, and 0.2 or 0.3 g/l gelatin. Pref. the pH is 5.0-9.0 esp. 7.0, deposn. being carried out at 25-75 degrees, esp. 50 degrees C at a current density of 15-120, esp. 60 amps./ft2. Either a soluble anode of Pb, In or Pb/In alloy, or an insoluble C anode is used. A smooth, dense, coherent and uniform compsn. deposit is obtd.
FR7412246A 1974-04-08 1974-04-08 Electro-deposited lead-indium bearing - using sodium diethylene triamine penta acetate as electrolyte complexing agent Granted FR2266750A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7412246A FR2266750A1 (en) 1974-04-08 1974-04-08 Electro-deposited lead-indium bearing - using sodium diethylene triamine penta acetate as electrolyte complexing agent

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7412246A FR2266750A1 (en) 1974-04-08 1974-04-08 Electro-deposited lead-indium bearing - using sodium diethylene triamine penta acetate as electrolyte complexing agent

Publications (2)

Publication Number Publication Date
FR2266750A1 true FR2266750A1 (en) 1975-10-31
FR2266750B1 FR2266750B1 (en) 1977-10-21

Family

ID=9137392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7412246A Granted FR2266750A1 (en) 1974-04-08 1974-04-08 Electro-deposited lead-indium bearing - using sodium diethylene triamine penta acetate as electrolyte complexing agent

Country Status (1)

Country Link
FR (1) FR2266750A1 (en)

Also Published As

Publication number Publication date
FR2266750B1 (en) 1977-10-21

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Legal Events

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