GB659335A - Improvements relating to the electrodeposition of nickel - Google Patents

Improvements relating to the electrodeposition of nickel

Info

Publication number
GB659335A
GB659335A GB10180/49A GB1018049A GB659335A GB 659335 A GB659335 A GB 659335A GB 10180/49 A GB10180/49 A GB 10180/49A GB 1018049 A GB1018049 A GB 1018049A GB 659335 A GB659335 A GB 659335A
Authority
GB
United Kingdom
Prior art keywords
nickel
electrolyte
electrodeposition
tank
april
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
GB10180/49A
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.)
Mond Nickel Co Ltd
Original Assignee
Mond Nickel Co 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 Mond Nickel Co Ltd filed Critical Mond Nickel Co Ltd
Publication of GB659335A publication Critical patent/GB659335A/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
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/16—Regeneration of process solutions
    • C25D21/18—Regeneration of process solutions of electrolytes

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)

Abstract

659,335. Electrodeposition of nickel. MOND NICKEL CO., Ltd. April 14, 1949, No. 10180. Convention date, April 22, 1948. [Class 41] In electrodepositing nickel from a nickel sulphate electrolyte with the use of an insoluble anode, the nickel content of the electrolyte is replenished by passing direct current through it between soluble nickel electrodes under conditions such that the anode efficiency is substantially higher than the cathode efficiency, the current density lying between 1 and 25 amperes per square foot and the current being reversed at intervals of from 1 to 50 seconds, preferably at intervals of 3 to 7 seconds. The electrolyte may contain from 100 to 400 grams of nickel sulphate per litre and from 10 to 50 grams of boric acid per litre, may have a pH value of from 0.75 to 3.5 and may be at a temperature of from 38‹ to 71‹ C. The electrolyte is preferably continuously circulated between the electrodeposition tank and a replenishment tank, although electrodeposition and replenishment can be carried out in separate compartments of the same tank.
GB10180/49A 1948-04-22 1949-04-14 Improvements relating to the electrodeposition of nickel Expired GB659335A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US22727A US2541721A (en) 1948-04-22 1948-04-22 Process for replenishing nickel plating electrolyte

Publications (1)

Publication Number Publication Date
GB659335A true GB659335A (en) 1951-10-24

Family

ID=21811119

Family Applications (1)

Application Number Title Priority Date Filing Date
GB10180/49A Expired GB659335A (en) 1948-04-22 1949-04-14 Improvements relating to the electrodeposition of nickel

Country Status (4)

Country Link
US (1) US2541721A (en)
FR (1) FR984887A (en)
GB (1) GB659335A (en)
NL (1) NL71231C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484704A (en) * 1980-06-09 1984-11-27 Raychem Corporation Solder delivery system

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1262728B (en) * 1952-07-19 1968-03-07 Gen Am Transport Device for carrying out a continuous chemical nickel plating process
DE1145889B (en) * 1952-07-19 1963-03-21 Gen Am Transport Process for the regeneration of continuously working baths for chemical nickel plating
US2955944A (en) * 1953-07-03 1960-10-11 Gen Motors Corp Electroless nickel plating bath control
NL132272C (en) * 1961-06-19
US3496082A (en) * 1964-10-19 1970-02-17 Ransburg Electro Coating Corp Electrophoretic coating method and apparatus utilizing bath circulation to minimize impurities
US3474011A (en) * 1967-08-03 1969-10-21 American Bank Note Co Electroplating method and apparatus
JPS585997B2 (en) * 1979-01-25 1983-02-02 株式会社井上ジャパックス研究所 electroforming equipment
DE3144128C1 (en) * 1981-11-06 1983-06-09 Bayerische Motoren Werke AG, 8000 München Device for the galvanic deposition of a metal on a metallic workpiece
GB8911566D0 (en) * 1989-05-19 1989-07-05 Sun Ind Coatings Plating system
US5804053A (en) * 1995-12-07 1998-09-08 Eltech Systems Corporation Continuously electroplated foam of improved weight distribution
US6056862A (en) * 1997-10-30 2000-05-02 Daiki Engineering Co., Ltd. Process and apparatus for supplying metal ions to alloy electroplating bath
US6251255B1 (en) * 1998-12-22 2001-06-26 Precision Process Equipment, Inc. Apparatus and method for electroplating tin with insoluble anodes
WO2010043774A1 (en) * 2008-10-14 2010-04-22 Siemens Vai Metals Technolo Ies Sas Method and installation for electrolytic tinning of a continuously running steel strip in an electrodeposition unit
US8980068B2 (en) * 2010-08-18 2015-03-17 Allen R. Hayes Nickel pH adjustment method and apparatus
JP6139379B2 (en) * 2013-10-31 2017-05-31 株式会社荏原製作所 Sn alloy plating apparatus and Sn alloy plating method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1003092A (en) * 1907-04-11 1911-09-12 Ontario Nickel Company Ltd Method of electrolyzing nickel-sulfate solutions.
US1144680A (en) * 1914-05-23 1915-06-29 Henry G Allers Electroplating apparatus.
GB310099A (en) * 1928-01-26 1929-04-25 George Lawton Electro copper (or other metal similarly deposited) lined hollow drill steel, for goldmining and similar purposes
US1885148A (en) * 1929-09-13 1932-11-01 Winchester Repeating Arms Co Apparatus for electroplating
US2431949A (en) * 1943-11-24 1947-12-02 Gen Motors Corp Apparatus for electroplating the inside of bearing shells and the like
US2449495A (en) * 1944-01-12 1948-09-14 Westinghouse Electric Corp Application of phosphate protective coatings to nonferrous metals
US2449422A (en) * 1944-04-15 1948-09-14 Harshaw Chem Corp Electrodeposition of nickel
NL69965C (en) * 1945-08-10
NL72938C (en) * 1947-07-09
DE3303930A1 (en) * 1983-02-05 1984-08-09 Basf Ag, 6700 Ludwigshafen USE OF AQUEOUS POLY (METH) ACRYLATE SECONDARY DISPERSION AS A THICKENING Binder FOR COLORED STONE PLASTER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4484704A (en) * 1980-06-09 1984-11-27 Raychem Corporation Solder delivery system

Also Published As

Publication number Publication date
NL71231C (en)
US2541721A (en) 1951-02-13
FR984887A (en) 1951-07-11

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