FR968931A - Revêtement électrolytique de nickel et de cobalt par renverse périodique de courant - Google Patents

Revêtement électrolytique de nickel et de cobalt par renverse périodique de courant

Info

Publication number
FR968931A
FR968931A FR968931DA FR968931A FR 968931 A FR968931 A FR 968931A FR 968931D A FR968931D A FR 968931DA FR 968931 A FR968931 A FR 968931A
Authority
FR
France
Prior art keywords
cobalt
nickel
reverse current
electrolytic coating
periodic reverse
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
Other languages
English (en)
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR968931A publication Critical patent/FR968931A/fr
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
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/18—Electroplating using modulated, pulsed or reversing current
    • 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
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/605—Surface topography of the layers, e.g. rough, dendritic or nodular layers
    • C25D5/611—Smooth layers
    • 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
    • C25D5/60—Electroplating characterised by the structure or texture of the layers
    • C25D5/623—Porosity of the layers
    • 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
    • C25D5/627—Electroplating characterised by the visual appearance of the layers, e.g. colour, brightness or mat appearance

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)
  • Electroplating Methods And Accessories (AREA)
FR968931D 1947-07-09 1948-07-08 Revêtement électrolytique de nickel et de cobalt par renverse périodique de courant Expired FR968931A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US759796A US2470775A (en) 1947-07-09 1947-07-09 Electroplating nickel and cobalt with periodic reverse current

Publications (1)

Publication Number Publication Date
FR968931A true FR968931A (fr) 1950-12-08

Family

ID=25056987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR968931D Expired FR968931A (fr) 1947-07-09 1948-07-08 Revêtement électrolytique de nickel et de cobalt par renverse périodique de courant

Country Status (6)

Country Link
US (1) US2470775A (enrdf_load_html_response)
CH (1) CH274247A (enrdf_load_html_response)
DE (1) DE809002C (enrdf_load_html_response)
FR (1) FR968931A (enrdf_load_html_response)
GB (1) GB642101A (enrdf_load_html_response)
NL (1) NL72938C (enrdf_load_html_response)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2635075A (en) * 1948-02-28 1953-04-14 Knapp Monarch Co Plating process
NL71231C (enrdf_load_html_response) * 1948-04-22
US2579636A (en) * 1948-08-27 1951-12-25 Weisberg Louis Electrodeposition of nickel
US2678909A (en) * 1949-11-05 1954-05-18 Westinghouse Electric Corp Process of electrodeposition of metals by periodic reverse current
US2726201A (en) * 1950-08-02 1955-12-06 Int Nickel Co Anodic pickling and nickel plating of tank interior using single electrolyte
US2798036A (en) * 1954-07-12 1957-07-02 Joseph J Utz Electroplating of beryllium
US2989446A (en) * 1956-10-29 1961-06-20 Rockwell Standard Co Electroplating
US3093557A (en) * 1961-08-25 1963-06-11 Westinghouse Electric Corp Methods and electrolytes for depositing nickel and cobalt
US3349016A (en) * 1965-01-12 1967-10-24 Int Nickel Co Process for employing an auxiliary anode made of high purity nickel
US5213907A (en) * 1990-10-09 1993-05-25 Diamond Technologies Company Nickel-cobalt-boron-alloy deposited on a substrate
JPH06176926A (ja) * 1992-12-02 1994-06-24 Matsushita Electric Ind Co Ltd 組成変調軟磁性膜およびその製造方法
DK172937B1 (da) * 1995-06-21 1999-10-11 Peter Torben Tang Galvanisk fremgangsmåde til dannelse af belægninger af nikkel, kobalt, nikkellegeringer eller kobaltlegeringer
US6183546B1 (en) 1998-11-02 2001-02-06 Mccomas Industries International Coating compositions containing nickel and boron
DE10061186C1 (de) * 2000-12-07 2002-01-17 Astrium Gmbh Verfahren und Anordnung zur galvanischen Abscheidung von Nickel, Kobalt, Nickellegierungen oder Kobaltlegierungen mit periodischen Strompulsen und Verwendung des Verfahrens
US6724067B2 (en) 2001-04-13 2004-04-20 Anadigics, Inc. Low stress thermal and electrical interconnects for heterojunction bipolar transistors
WO2007021980A2 (en) 2005-08-12 2007-02-22 Isotron Corporation Compositionally modulated composite materials and methods for making the same
CA2730252C (en) 2008-07-07 2018-06-12 Modumetal Llc Low stress property modulated materials and methods of their preparation
EP3009532A1 (en) 2009-06-08 2016-04-20 Modumetal, Inc. Electrodeposited nanolaminate coatings and claddings for corrosion protection
RU2431000C2 (ru) * 2009-06-22 2011-10-10 Николай Иванович Толкачев Способ электролитического никелирования
WO2012012789A1 (en) 2010-07-22 2012-01-26 Modumetal Llc Material and process for electrochemical deposition of nanolaminated brass alloys
KR101199004B1 (ko) * 2011-01-06 2012-11-07 성균관대학교산학협력단 슈퍼커패시터용 나노다공성 전극 및 이의 제조방법
MX341038B (es) * 2011-04-28 2016-08-04 Mam Tecnología Anticorrosivas S A P I De C V Proceso mejorado para la deposicion epitaxial de una aleacion ternaria sobre un sustrato metalico, y producto de dicho proceso.
EA201500947A1 (ru) 2013-03-15 2016-03-31 Модьюметл, Инк. Устройство и способ электроосаждения нанослоистого покрытия
EP2971265A4 (en) 2013-03-15 2016-12-14 Modumetal Inc NICKEL CHROME NANOLAMINE COATING WITH HIGH HARDNESS
EA201500948A1 (ru) 2013-03-15 2016-03-31 Модьюметл, Инк. Способ изготовления изделия и изделие, изготовленное вышеуказанным способом
CA2905548C (en) 2013-03-15 2022-04-26 Modumetal, Inc. Nanolaminate coatings
BR112017005464A2 (pt) 2014-09-18 2017-12-05 Modumetal Inc método e aparelho para aplicar continuamente revestimentos de metal nanolaminado
CN106794673B (zh) 2014-09-18 2021-01-22 莫杜美拓有限公司 通过电沉积和添加制造工艺制备制品的方法
BR112019004508A2 (pt) 2016-09-08 2019-06-04 Modumetal Inc métodos para a obtenção de revestimentos laminados em peças de trabalho, e artigos feitos a partir dos mesmos
CN109922936A (zh) 2016-09-09 2019-06-21 莫杜美拓有限公司 通过在工件上沉积材料层来制造模具，通过该工艺得到的模具和制品
AR109648A1 (es) 2016-09-14 2019-01-09 Modumetal Inc Sistema confiable, de alta capacidad, para la generación de campos eléctricos complejos, y método para producir recubrimientos con los mismos
WO2018085591A1 (en) 2016-11-02 2018-05-11 Modumetal, Inc. Topology optimized high interface packing structures
CA3057836A1 (en) 2017-03-24 2018-09-27 Modumetal, Inc. Lift plungers with electrodeposited coatings, and systems and methods for producing the same
US11286575B2 (en) 2017-04-21 2022-03-29 Modumetal, Inc. Tubular articles with electrodeposited coatings, and systems and methods for producing the same
EP3784823A1 (en) 2018-04-27 2021-03-03 Modumetal, Inc. Apparatuses, systems, and methods for producing a plurality of articles with nanolaminated coatings using rotation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1260661A (en) * 1917-09-04 1918-03-26 British America Nickel Corp Ltd Method of recovering metals from alloys.
US1574055A (en) * 1920-05-15 1926-02-23 Madsenell Corp Fabrication of metal sheets by electrodeposition
US1534709A (en) * 1924-05-17 1925-04-21 Francis A Holt Method of conducting electrolytic operations
CH161317A (de) * 1932-05-09 1933-04-30 Winkler Julius Jr Verfahren zur Herstellung galvanischer Niederschläge.

Also Published As

Publication number Publication date
DE809002C (de) 1951-07-23
CH274247A (de) 1951-03-31
US2470775A (en) 1949-05-24
GB642101A (en) 1950-08-30
NL72938C (enrdf_load_html_response)

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