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FR2428688A1 - Procede de depot electrolytique de metal dans lequel est utilise un electrolyse contenant un sulfate metallique dissous - Google Patents

Procede de depot electrolytique de metal dans lequel est utilise un electrolyse contenant un sulfate metallique dissous

Info

Publication number
FR2428688A1
FR2428688A1 FR7912605A FR7912605A FR2428688A1 FR 2428688 A1 FR2428688 A1 FR 2428688A1 FR 7912605 A FR7912605 A FR 7912605A FR 7912605 A FR7912605 A FR 7912605A FR 2428688 A1 FR2428688 A1 FR 2428688A1
Authority
FR
France
Prior art keywords
metal
metal sulfate
electrolytic deposition
sulfate
electroplating
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
FR7912605A
Other languages
English (en)
Other versions
FR2428688B1 (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.)
Dart Industries Inc
Original Assignee
Dart Industries Inc
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 Dart Industries Inc filed Critical Dart Industries Inc
Publication of FR2428688A1 publication Critical patent/FR2428688A1/fr
Application granted granted Critical
Publication of FR2428688B1 publication Critical patent/FR2428688B1/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
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/12—Process control or regulation
    • C25D21/14—Controlled addition of electrolyte components

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Automation & Control Theory (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

L'invention est relative à un procédé électrolytique, en particulier à un procédé de dépôt électrolytique de métaux. Dans un procédé de dépôt électrolytique de métal, dans lequel un métal est déposé sur une surface de cathode au départ d'un électrolyte contenant un sulfate de métal dissous, la densité de courant limite est augmentée sans affecter la qualité du dépôt métallique, par addition de quantités suffisantes du sulfate métallique à l'état de particules pour entretenir une concentration de matières solides de sulfate métallique dans l'électrolyte durant le dépôt électrolytique. Par le procédé ci-dessus, on peut obtenir un dépôt électrolytique de métaux à des taux relativement élevés de densités de courant.
FR7912605A 1978-06-15 1979-05-17 Procede de depot electrolytique de metal dans lequel est utilise un electrolyse contenant un sulfate metallique dissous Granted FR2428688A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/916,328 US4164456A (en) 1978-06-15 1978-06-15 Electrolytic process

Publications (2)

Publication Number Publication Date
FR2428688A1 true FR2428688A1 (fr) 1980-01-11
FR2428688B1 FR2428688B1 (fr) 1981-11-13

Family

ID=25437083

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7912605A Granted FR2428688A1 (fr) 1978-06-15 1979-05-17 Procede de depot electrolytique de metal dans lequel est utilise un electrolyse contenant un sulfate metallique dissous

Country Status (7)

Country Link
US (1) US4164456A (fr)
JP (1) JPS552796A (fr)
CA (1) CA1136084A (fr)
DE (1) DE2924143C2 (fr)
FR (1) FR2428688A1 (fr)
GB (1) GB2023179B (fr)
NL (1) NL7904712A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8005137L (sv) * 1980-07-11 1982-01-12 Sodermark Nils Erik Sett att utvinna edelmetaller ur edelmetallhaltiga produkter
US4443305A (en) * 1983-05-02 1984-04-17 Western Electric Company, Inc. Emulsion electrowinning
JPS6016119U (ja) * 1983-07-13 1985-02-02 共和眼鏡株式会社 プラスチツク成型眼鏡枠
JP2770122B2 (ja) * 1993-12-29 1998-06-25 株式会社 ヨコタコーポレーション 金属加工の廃材から高純度鉄を製造する方法
JP4831408B2 (ja) * 2006-01-16 2011-12-07 Ｊｘ日鉱日石金属株式会社 板状電気銅の製造方法
DE102009023124A1 (de) * 2008-05-28 2009-12-03 Ipt International Plating Technologies Gmbh Verfahren zur galvanischen Kupferbeschichtung und Vorrichtung zur Durchführung eines solchen Verfahrens
CN102051635B (zh) * 2010-12-01 2012-04-18 赣州逸豪优美科实业有限公司 一种采用高电流密度硫酸电解质生产金属钴的方法
CN110067011A (zh) * 2019-03-28 2019-07-30 上海大学 制备块体纳米晶镍的方法及电沉积装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB354706A (en) * 1930-02-17 1931-08-07 Major Engineering Corp Improvements in a process and apparatus for plating metal articles

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US628739A (en) * 1897-12-29 1899-07-11 William C Callmann Primary battery.
US2814589A (en) * 1955-08-02 1957-11-26 Bell Telephone Labor Inc Method of plating silicon
US3253955A (en) * 1961-09-05 1966-05-31 Boeing Co Electrochemical cell for conversion of heat energy
FR2140310B1 (fr) * 1971-06-09 1974-03-08 Anvar
US3915818A (en) * 1972-10-13 1975-10-28 Corporacion De Fomento De La P Electrowinning process for the improved recovery of metal
JPS5235002B2 (fr) * 1973-06-08 1977-09-07
US3853724A (en) * 1973-07-24 1974-12-10 Goold R Process for electrowinning of copper values from solid particles in a sulfuric acid electrolyte
US3964901A (en) * 1973-10-19 1976-06-22 Sherritt Gordon Mines Limited Production of copper and sulfur from copper-iron sulfides
JPS5819752B2 (ja) * 1974-03-30 1983-04-19 カガクギジユツチヨウ キンゾクザイリヨウギジユツケンキユウシヨチヨウ ドウデンカイホウ
US4066520A (en) * 1976-09-01 1978-01-03 Envirotech Corporation Slurry electrowinning process

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB354706A (en) * 1930-02-17 1931-08-07 Major Engineering Corp Improvements in a process and apparatus for plating metal articles

Also Published As

Publication number Publication date
NL7904712A (nl) 1979-12-18
DE2924143C2 (de) 1983-08-18
DE2924143A1 (de) 1979-12-20
US4164456A (en) 1979-08-14
JPS5740914B2 (fr) 1982-08-31
CA1136084A (fr) 1982-11-23
GB2023179B (en) 1982-09-29
GB2023179A (en) 1979-12-28
JPS552796A (en) 1980-01-10
FR2428688B1 (fr) 1981-11-13

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Legal Events

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ST Notification of lapse