FR2440421A1 - Electrodeposition of metals via jet of plating soln. - which is pumped through metal nozzle forming the anode, the workpiece being the cathode onto which the soln. is sprayed - Google Patents

Electrodeposition of metals via jet of plating soln. - which is pumped through metal nozzle forming the anode, the workpiece being the cathode onto which the soln. is sprayed

Info

Publication number
FR2440421A1
FR2440421A1 FR7831647A FR7831647A FR2440421A1 FR 2440421 A1 FR2440421 A1 FR 2440421A1 FR 7831647 A FR7831647 A FR 7831647A FR 7831647 A FR7831647 A FR 7831647A FR 2440421 A1 FR2440421 A1 FR 2440421A1
Authority
FR
France
Prior art keywords
soln
workpiece
anode
electrodeposition
pumped
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.)
Withdrawn
Application number
FR7831647A
Other languages
French (fr)
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
Application filed by Individual filed Critical Individual
Priority to FR7831647A priority Critical patent/FR2440421A1/en
Publication of FR2440421A1 publication Critical patent/FR2440421A1/en
Withdrawn legal-status Critical Current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
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/08—Electroplating with moving electrolyte e.g. jet electroplating

Landscapes

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

Abstract

Appts. uses a pulsating pump to drive the electroplating soln. through a metal nozzle, which forms an anode connected to the positive pole of a d.c. power supply; the negative pole of the d.c. supply is connected to the workpiece or substrate, which thus forms the cathode. The jet of liq. flows through the nozzle onto the substrate. The nozzle is pref. joined to a thick tube made of a pure metal which is to be deposited on the substrate. The pump must be made of an electrically insulating material, and its delivery rate is pref. adjustable. The d.c. power supply is pref. also adjustable; and the soln. can be of any type used in electroplating or electroforming. This appts. can be used outside a factory, e.g. on a construction site, for the plating of large workpieces and/or the bores of workpieces.
FR7831647A 1978-11-03 1978-11-03 Electrodeposition of metals via jet of plating soln. - which is pumped through metal nozzle forming the anode, the workpiece being the cathode onto which the soln. is sprayed Withdrawn FR2440421A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7831647A FR2440421A1 (en) 1978-11-03 1978-11-03 Electrodeposition of metals via jet of plating soln. - which is pumped through metal nozzle forming the anode, the workpiece being the cathode onto which the soln. is sprayed

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7831647A FR2440421A1 (en) 1978-11-03 1978-11-03 Electrodeposition of metals via jet of plating soln. - which is pumped through metal nozzle forming the anode, the workpiece being the cathode onto which the soln. is sprayed

Publications (1)

Publication Number Publication Date
FR2440421A1 true FR2440421A1 (en) 1980-05-30

Family

ID=9214639

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7831647A Withdrawn FR2440421A1 (en) 1978-11-03 1978-11-03 Electrodeposition of metals via jet of plating soln. - which is pumped through metal nozzle forming the anode, the workpiece being the cathode onto which the soln. is sprayed

Country Status (1)

Country Link
FR (1) FR2440421A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999007921A1 (en) * 1997-08-08 1999-02-18 Smid Antonin Method of electrodeposition of metallic layers and equipment for implementing this method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999007921A1 (en) * 1997-08-08 1999-02-18 Smid Antonin Method of electrodeposition of metallic layers and equipment for implementing this method

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Legal Events

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