GB1221299A - Electrolytic deposition of metallic materials - Google Patents

Electrolytic deposition of metallic materials

Info

Publication number
GB1221299A
GB1221299A GB23476/67A GB2347667A GB1221299A GB 1221299 A GB1221299 A GB 1221299A GB 23476/67 A GB23476/67 A GB 23476/67A GB 2347667 A GB2347667 A GB 2347667A GB 1221299 A GB1221299 A GB 1221299A
Authority
GB
United Kingdom
Prior art keywords
electrolyte
particles
cathode
anode
deposit
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
GB23476/67A
Inventor
Maurice Eric Giles
John George Waller
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Priority to GB23476/67A priority Critical patent/GB1221299A/en
Priority to US729173A priority patent/US3617449A/en
Priority to DE19681771387 priority patent/DE1771387A1/en
Publication of GB1221299A publication Critical patent/GB1221299A/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
    • C25D1/00—Electroforming

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)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)

Abstract

1,221,299. Electro-depositing metals. NATIONAL RESEARCH DEVELOPMENT CORP. May 16, 1968 [May 19, 1967], No.23476/67. Heading C7B. In electro-forming a metallic deposit, metallic particles are initially added to the electrolyte and maintained dispersed therein by continuous agitation, confined wholly or predominantly to the anode region to re-act with discharged anions so that the electrolyte in the cathode region is kept free or nearly free of the particles, thus reducing the anode-cathode voltage for a given cathode current density. The concentration gradient for the particles may be achieved by interposing between the electrodes an electrolyte-permeable barrier impervious to the particles. Some particles may be initially incorporated in the electrolyte in the cathode region to form a deposit on the cathode by electrolytic and cataphoretic action. Fine particles reduced in size near the anode, which may reach the cathode region, may be removed by flowing electrolyte in the anode region. Electrolyte is preferably caused to flow over the cathode surface. The deposit may be compacted by rolling. The particles may be of the same or a different material from that deposited from the electrolyte so that a deposit is obtained which varies in composition through its thickness. For depositing Ni or Cu, the electrolyte may be a nickel fluoroborate solution of PH 3 at 60‹C. As shown, a suitable electrolytic cell 1 comprises a tubular Pt wire anode 15 within an annular recess 13 through which passes a separate flow of electrolyte containing Ni particles, preferably agitated by bubbling air (not shown), via ducts 19, 20 in a tubular insulating member 6 and tubes 21, 22 passing through an annular cover part 4, the recess being separated from the remaining space within the cell by an electrolyte-permeable tubular membrane 14 of porous PVC, and a Cu former 8, on which Ni is electro-deposited to form an article, removably supported between an insulating member 9 and rod 10 in spaced relationship with the membrane 14 to allow electrolyte 17 to flow continuously therebetween from an inlet 2 to an outlet 3 via channels 18 in the member 9.
GB23476/67A 1967-05-19 1967-05-19 Electrolytic deposition of metallic materials Expired GB1221299A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB23476/67A GB1221299A (en) 1967-05-19 1967-05-19 Electrolytic deposition of metallic materials
US729173A US3617449A (en) 1967-05-19 1968-05-15 Electrolytic deposition
DE19681771387 DE1771387A1 (en) 1967-05-19 1968-05-16 Process for the electrolytic deposition of material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB23476/67A GB1221299A (en) 1967-05-19 1967-05-19 Electrolytic deposition of metallic materials

Publications (1)

Publication Number Publication Date
GB1221299A true GB1221299A (en) 1971-02-03

Family

ID=10196239

Family Applications (1)

Application Number Title Priority Date Filing Date
GB23476/67A Expired GB1221299A (en) 1967-05-19 1967-05-19 Electrolytic deposition of metallic materials

Country Status (3)

Country Link
US (1) US3617449A (en)
DE (1) DE1771387A1 (en)
GB (1) GB1221299A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4062755A (en) * 1976-05-03 1977-12-13 Bell Telephone Laboratories, Incorporated Electroplating anode plenum
US4292159A (en) * 1977-11-21 1981-09-29 Olin Corporation Cell having in situ reduction of electrode overvoltage
EP1526192A1 (en) * 2003-10-24 2005-04-27 Siemens Aktiengesellschaft Electrolytic process for depositing a graded layer on a substrate and component
US20060118411A1 (en) * 2004-12-07 2006-06-08 H & T Marsberg Gmbh & Co. Kg Process and apparatus for multiple surface treatments of battery cans
US11174564B2 (en) * 2018-10-31 2021-11-16 Unison Industries, Llc Electroforming system and method
US11142840B2 (en) 2018-10-31 2021-10-12 Unison Industries, Llc Electroforming system and method
CA3141101C (en) * 2021-08-23 2023-10-17 Unison Industries, Llc Electroforming system and method

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA765384A (en) * 1967-08-15 S. Renzoni Louis Electrodeposition of nickel
CA763941A (en) * 1967-07-25 A. Warne Michael Foraminous titanium anode having laced filter bag cover
US82877A (en) * 1868-10-06 Improved process of electroplating with nickel
US868769A (en) * 1906-01-27 1907-10-22 Charles Hatch Ehrenfeld Process for the recovery of nickel from ore.
US1395827A (en) * 1920-02-16 1921-11-01 Hybinette Noak Victor Separating metals by electrolysis
US2104812A (en) * 1935-07-17 1938-01-11 Gen Motors Corp Nickel anode and container
US2872406A (en) * 1954-09-23 1959-02-03 Union Carbide Corp Anode frame
US3135674A (en) * 1960-06-06 1964-06-02 Electric Storage Battery Co Method and apparatus for the purification of water
US3251764A (en) * 1961-11-01 1966-05-17 Deinall Corp Apparatus for treating ionic liquids
US3223611A (en) * 1962-01-31 1965-12-14 W W Wells Ltd Anode basket with dangler for electrolytic plating
US3300396A (en) * 1965-11-24 1967-01-24 Charles T Walker Electroplating techniques and anode assemblies therefor

Also Published As

Publication number Publication date
DE1771387A1 (en) 1971-12-09
US3617449A (en) 1971-11-02

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