GB1406081A - Method for electrolytic deposition - Google Patents

Method for electrolytic deposition

Info

Publication number
GB1406081A
GB1406081A GB2713672A GB2713672A GB1406081A GB 1406081 A GB1406081 A GB 1406081A GB 2713672 A GB2713672 A GB 2713672A GB 2713672 A GB2713672 A GB 2713672A GB 1406081 A GB1406081 A GB 1406081A
Authority
GB
United Kingdom
Prior art keywords
metal
suspended
electrolyte
enclosure
electro
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
GB2713672A
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.)
Bpifrance Financement SA
Original Assignee
Agence National de Valorisation de la Recherche ANVAR
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 Agence National de Valorisation de la Recherche ANVAR filed Critical Agence National de Valorisation de la Recherche ANVAR
Publication of GB1406081A publication Critical patent/GB1406081A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/08Electroplating with moving electrolyte e.g. jet electroplating
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/60Electroplating characterised by the structure or texture of the layers
    • C25D5/605Surface topography of the layers, e.g. rough, dendritic or nodular layers
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/60Electroplating characterised by the structure or texture of the layers
    • C25D5/625Discontinuous layers, e.g. microcracked layers
    • CCHEMISTRY; METALLURGY
    • C25ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25DPROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/67Electroplating to repair workpiece

Abstract

1406081 Electro-depositing metal AGENCE NATIONALE DE VALORISATION DE LA RECHERCHE 9 June 1972 [9 June 1971] 27136/72 Heading C7B Metal is electro-deposited by arranging an anode at least 0.1mm. from a cathode, applying a cathode current density of 5 to 500A/dm<SP>2</SP>, and circulating an electrolyte longitudinally between the electrodes at a speed of at least 100m./min, the electrolyte having suspended therein up to 200g/l of particles of diameter less than 1mm. The particles may be of the metal to be deposited, e.g. Cu, Ag, Au, Ni, Cr, Sn, or non-conductive e.g. microspheres of glass or plastics material. Superposed layers with or without subsequent diffusion may be obtained: e.g. successive layers of Cu, Ag and Au and Cu, Ni and Cr. As shown, sheet, strip or wire 1 to be coated, e.g. of light metal.Al, Cu, stainless steel or refractory metal Mo, W, Ta, Ti or Ti alloy is advanced first through pre-treatment enclosure 3, for sanding, brushing, microbeading or degreasing, then as cathode through metal electro-deposition enclosure 4 comprising cylindrical anode 2, e.g. of platinized Ti then through post-treatment enclosure 9 for rinsing, drying or polishing. Electrolyte E containing the suspended particles P is circulated through the enclosure 4 via pipes 6, 8 and reservoir 7 by pump 5. The electrolyte may be: NiSO 4 and H 3 BO 3 with suspended Ni or glass beads for nickeling steel; KAg (CN) 2 ) KCN and K 2 CO 3 with suspended stainless steel balls for silvering Cu wire; or K 2 SnO 4 and potash with suspended stainless steel beads for tinning Al conductors. An electric, magnetic or ultrasonic field may be applied between the electrodes. Layers of different metal may be plated in succession in the same bath or a series of baths. Localized plating may be effected e.g. to repair a metal coating or provide a protective coating. Specification 1406082 is referred to.
GB2713672A 1971-06-09 1972-06-09 Method for electrolytic deposition Expired GB1406081A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7120941A FR2140310B1 (en) 1971-06-09 1971-06-09

Publications (1)

Publication Number Publication Date
GB1406081A true GB1406081A (en) 1975-09-10

Family

ID=9078372

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2713672A Expired GB1406081A (en) 1971-06-09 1972-06-09 Method for electrolytic deposition
GB962475A Expired GB1406082A (en) 1971-06-09 1972-06-09 Electrolytic deposition apparatus

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB962475A Expired GB1406082A (en) 1971-06-09 1972-06-09 Electrolytic deposition apparatus

Country Status (6)

Country Link
AT (1) AT331606B (en)
BE (1) BE784600A (en)
DE (1) DE2228229A1 (en)
FR (1) FR2140310B1 (en)
GB (2) GB1406081A (en)
IT (1) IT960463B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4832811A (en) * 1987-01-26 1989-05-23 Siemens Aktiengesellschaft Electroplating apparatus for plate-shaped workpieces, particularly printed circuit boards
MD2561G2 (en) * 2003-07-29 2005-04-30 Институт Прикладной Физики Академии Наук Молдовы Process for electrolytic plating of the inner cylindrical surfaces
GB2439807A (en) * 2006-06-20 2008-01-09 Vetco Gray Inc A localised electroplating system
CN102152421A (en) * 2011-05-03 2011-08-17 蒙特集团(香港)有限公司 Device and method for preparing linear cutting steel wires for solar silicon wafers
US8101050B2 (en) 2006-06-20 2012-01-24 Vetco Gray Inc. System, method, and apparatus for continuous electroplating of elongated workpieces

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4164456A (en) * 1978-06-15 1979-08-14 Dart Industries Inc. Electrolytic process
JPS56119790A (en) * 1980-02-22 1981-09-19 Nippon Kokan Kk <Nkk> Production of high-corrosive zinc-electroplated steel sheet
US4650549A (en) * 1985-11-06 1987-03-17 Hughes Tool Company Method for electroplating helical rotors
GB8708945D0 (en) * 1987-04-14 1987-05-20 Atomic Energy Authority Uk Electrolytic polishing device
GB2528873A (en) * 2014-07-31 2016-02-10 Mohammad Sakhawat Hussain Direct high speed nickel plating on difficult to plate metals
CN105970260B (en) * 2016-04-25 2019-05-03 江苏师范大学 A method of improving uniformity in jet-electrodeposited method process

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2445675A (en) * 1941-11-22 1948-07-20 William C Lang Apparatus for producing coated wire by continuous process
DE1202607B (en) * 1961-01-20 1965-10-07 Nyby Bruk Ab Process for anodic surface treatment of metal objects
US3226308A (en) * 1961-06-15 1965-12-28 Clevite Corp Electrochemical treating method and apparatus
GB1033953A (en) * 1963-02-05 1966-06-22 British Iron Steel Research Improvements in or relating to the formation of metal coatings
FR1471953A (en) * 1965-03-26 1967-03-03 Harshaw Chem Corp Nickel electroplating process
US3644181A (en) * 1969-07-24 1972-02-22 Sylvania Electric Prod Localized electroplating method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4832811A (en) * 1987-01-26 1989-05-23 Siemens Aktiengesellschaft Electroplating apparatus for plate-shaped workpieces, particularly printed circuit boards
MD2561G2 (en) * 2003-07-29 2005-04-30 Институт Прикладной Физики Академии Наук Молдовы Process for electrolytic plating of the inner cylindrical surfaces
GB2439807A (en) * 2006-06-20 2008-01-09 Vetco Gray Inc A localised electroplating system
GB2439807B (en) * 2006-06-20 2012-01-04 Vetco Gray Inc Apparatus for continuous electroplating of elongated workpieces
US8101050B2 (en) 2006-06-20 2012-01-24 Vetco Gray Inc. System, method, and apparatus for continuous electroplating of elongated workpieces
CN102152421A (en) * 2011-05-03 2011-08-17 蒙特集团(香港)有限公司 Device and method for preparing linear cutting steel wires for solar silicon wafers
CN102152421B (en) * 2011-05-03 2014-02-12 凡登(常州)新型金属材料技术有限公司 Device and method for preparing linear cutting steel wires for solar silicon wafers

Also Published As

Publication number Publication date
DE2228229A1 (en) 1972-12-14
ATA501172A (en) 1975-11-15
GB1406082A (en) 1975-09-10
IT960463B (en) 1973-11-20
FR2140310A1 (en) 1973-01-19
BE784600A (en) 1972-10-02
AT331606B (en) 1976-08-25
FR2140310B1 (en) 1974-03-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee