DK202387A - Fremgangsmaade til selektiv elektrolytisk fjernelse af metalbelaegninger fra basismetalunderlag - Google Patents

Fremgangsmaade til selektiv elektrolytisk fjernelse af metalbelaegninger fra basismetalunderlag

Info

Publication number
DK202387A
DK202387A DK202387A DK202387A DK202387A DK 202387 A DK202387 A DK 202387A DK 202387 A DK202387 A DK 202387A DK 202387 A DK202387 A DK 202387A DK 202387 A DK202387 A DK 202387A
Authority
DK
Denmark
Prior art keywords
metal
procedure
base
coatings
electrolytic removal
Prior art date
Application number
DK202387A
Other languages
English (en)
Other versions
DK167776B1 (da
DK202387D0 (da
Inventor
Johnson Cheng-Hsiung Chen
Original Assignee
Pennwalt 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 Pennwalt Corp filed Critical Pennwalt Corp
Publication of DK202387D0 publication Critical patent/DK202387D0/da
Publication of DK202387A publication Critical patent/DK202387A/da
Application granted granted Critical
Publication of DK167776B1 publication Critical patent/DK167776B1/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F5/00—Electrolytic stripping of metallic layers or coatings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
    • H05K3/06—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
    • H05K3/067—Etchants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Secondary Cells (AREA)
  • ing And Chemical Polishing (AREA)
DK202387A 1986-04-22 1987-04-21 Fremgangsmaade til selektiv elektrolytisk fjernelse af metalbelaegninger fra basismetalunderlag DK167776B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/855,043 US4678552A (en) 1986-04-22 1986-04-22 Selective electrolytic stripping of metal coatings from base metal substrates
US85504386 1986-04-22

Publications (3)

Publication Number Publication Date
DK202387D0 DK202387D0 (da) 1987-04-21
DK202387A true DK202387A (da) 1987-10-23
DK167776B1 DK167776B1 (da) 1993-12-13

Family

ID=25320193

Family Applications (1)

Application Number Title Priority Date Filing Date
DK202387A DK167776B1 (da) 1986-04-22 1987-04-21 Fremgangsmaade til selektiv elektrolytisk fjernelse af metalbelaegninger fra basismetalunderlag

Country Status (13)

Country Link
US (1) US4678552A (da)
EP (1) EP0242583B1 (da)
JP (1) JPS62257000A (da)
AT (1) ATE54186T1 (da)
AU (1) AU592630B2 (da)
BR (1) BR8701888A (da)
CA (1) CA1294238C (da)
DE (1) DE3763431D1 (da)
DK (1) DK167776B1 (da)
ES (1) ES2015906B3 (da)
GR (1) GR3000587T3 (da)
IN (1) IN164856B (da)
MX (1) MX165328B (da)

Families Citing this family (34)

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JPH06272098A (ja) * 1993-03-19 1994-09-27 Ebara Yuujiraito Kk 錫または錫合金からなる皮膜のための電解剥離液および剥離法
US6045686A (en) * 1997-03-18 2000-04-04 The University Of Connecticut Method and apparatus for electrochemical delacquering and detinning
DE19809487A1 (de) * 1998-03-06 1999-09-09 Greising Verfahren und Vorrichtung zur Aufbringung einer räumlich begrenzten metallischen Deckschicht auf einer elektrisch leitenden Materialoberfläche
US6494960B1 (en) * 1998-04-27 2002-12-17 General Electric Company Method for removing an aluminide coating from a substrate
US6176999B1 (en) 1998-12-18 2001-01-23 United Technologies Corporation Feedback controlled stripping of airfoils
GB9901586D0 (en) * 1999-01-25 1999-03-17 Alpha Fry Ltd Process for the recovery of lead and/or tin or alloys thereof from substrate surfaces
JP2002212800A (ja) * 2001-01-10 2002-07-31 Ebara Udylite Kk スズ合金めっき皮膜の電解剥離方法
US6599416B2 (en) 2001-09-28 2003-07-29 General Electric Company Method and apparatus for selectively removing coatings from substrates
JP2003277999A (ja) * 2001-10-11 2003-10-02 Shipley Co Llc 剥離溶液
US6758914B2 (en) 2001-10-25 2004-07-06 General Electric Company Process for partial stripping of diffusion aluminide coatings from metal substrates, and related compositions
US6969457B2 (en) * 2002-10-21 2005-11-29 General Electric Company Method for partially stripping a coating from the surface of a substrate, and related articles and compositions
EP1473387A1 (de) * 2003-05-02 2004-11-03 Siemens Aktiengesellschaft Verfahren zur Entschichtung eines Bauteils
DE102004045297A1 (de) * 2004-09-16 2006-03-23 Basf Ag Verfahren zum Behandeln von metallischen Oberflächen unter Verwendung von Formulierungen auf Basis von wasserarmer Methansulfonsäure
CA2619509C (en) 2005-08-12 2015-01-06 Modumetal, Llc. Compositionally modulated composite materials and methods for making the same
DE102006045221B3 (de) 2006-09-25 2008-04-03 Poligrat Gmbh Elektropolierverfahren für Kobalt und Kobaltlegierungen und Elektrolyt
EP3009532A1 (en) 2009-06-08 2016-04-20 Modumetal, Inc. Electrodeposited nanolaminate coatings and claddings for corrosion protection
WO2011044340A1 (en) * 2009-10-08 2011-04-14 First Solar, Inc. Electrochemical method and apparatus for removing coating from a substrate
TW201634701A (zh) * 2010-04-15 2016-10-01 安堤格里斯公司 廢棄印刷電路板之回收利用方法
CN103088399B (zh) * 2011-10-31 2016-01-06 通用电气公司 多步骤电化学去金属涂层方法
SG11201403228RA (en) 2011-12-15 2014-07-30 Advanced Tech Materials Apparatus and method for stripping solder metals during the recycling of waste electrical and electronic equipment
DE102013102331B3 (de) * 2013-03-08 2014-07-03 Horst-Otto Bertholdt Verfahren zum Abbau einer Oxidschicht
EP4414477A2 (en) 2013-03-15 2024-08-14 Modumetal, Inc. Electrodeposited compositions and nanolaminated alloys for articles prepared by additive manufacturing processes
CN105189828B (zh) 2013-03-15 2018-05-15 莫杜美拓有限公司 具有高硬度的镍铬纳米层压涂层
EA201500947A1 (ru) 2013-03-15 2016-03-31 Модьюметл, Инк. Устройство и способ электроосаждения нанослоистого покрытия
WO2014146114A1 (en) 2013-03-15 2014-09-18 Modumetal, Inc. Nanolaminate coatings
WO2015095664A2 (en) 2013-12-20 2015-06-25 Greene Lyon Group, Inc. Method and apparatus for recovery of noble metals, including recovery of noble metals from plated and/or filled scrap
BR112017005534A2 (pt) 2014-09-18 2017-12-05 Modumetal Inc métodos de preparação de artigos por processos de eletrodeposição e fabricação aditiva
BR112017005464A2 (pt) 2014-09-18 2017-12-05 Modumetal Inc método e aparelho para aplicar continuamente revestimentos de metal nanolaminado
US11136681B2 (en) 2015-06-24 2021-10-05 Greene Lyon Group, Inc. Selective removal of noble metals using acidic fluids, including fluids containing nitrate ions
US10514242B1 (en) 2015-10-14 2019-12-24 The University Of Massachusetts Method and apparatus for electrochemical ammunition disposal and material recovery
WO2018049062A1 (en) 2016-09-08 2018-03-15 Modumetal, Inc. Processes for providing laminated coatings on workpieces, and articles made therefrom
EP3601641A1 (en) 2017-03-24 2020-02-05 Modumetal, Inc. Lift plungers with electrodeposited coatings, and systems and methods for producing the same
WO2018195516A1 (en) 2017-04-21 2018-10-25 Modumetal, Inc. Tubular articles with electrodeposited coatings, and systems and methods for producing the same
CN112272717B (zh) 2018-04-27 2024-01-05 莫杜美拓有限公司 用于使用旋转生产具有纳米层压物涂层的多个制品的设备、系统和方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2525942A (en) * 1945-06-29 1950-10-17 Standard Oil Co Electrodepositing bath and process
US2706171A (en) * 1953-03-09 1955-04-12 Enthone Stripping chromium plating from zinc electrolytically
DE1926228C3 (de) * 1969-05-22 1974-02-21 Bergische Metallwarenfabrik Dillenberg & Co Kg, 5601 Gruiten Bad zum elektrolytischen Ablösen von Metallüberzügen aus Nickel oder Chrom von Grundkörpern aus Buntmetall
US4356069A (en) * 1981-03-09 1982-10-26 Ross Cunningham Stripping composition and method for preparing and using same
US4400248A (en) * 1982-03-08 1983-08-23 Occidental Chemical Corporation Electrolytic stripping process
HU186150B (en) * 1982-10-29 1985-06-28 Latszereszeti Eszkoezoek Gyara Process for the removal electrolitically of nickel, chrome ot gold layers from the surface of copper or cupric alloys and equipemnt for carrying out the process
DE3374140D1 (en) * 1983-10-26 1987-11-26 Schlotter Gmbh & Co Kg Max Dr Stripping bath and process for the electrolytical stripping of metals from titanium as a base metal
DE3415364A1 (de) * 1984-04-25 1985-10-31 Hoechst Ag, 6230 Frankfurt Verfahren zur elektrochemischen aufrauhung von aluminium fuer druckplattentraeger in einem waessrigen mischelektrolyten
US4664763A (en) * 1985-05-08 1987-05-12 M&T Chemicals Inc. Process for stripping nickel or nickel-alloy plating in a chromic acid solution

Also Published As

Publication number Publication date
EP0242583A1 (en) 1987-10-28
MX165328B (es) 1992-11-05
IN164856B (da) 1989-06-17
AU7098887A (en) 1987-10-29
ATE54186T1 (de) 1990-07-15
ES2015906B3 (es) 1990-09-16
DK167776B1 (da) 1993-12-13
DE3763431D1 (de) 1990-08-02
BR8701888A (pt) 1988-02-02
JPS62257000A (ja) 1987-11-09
DK202387D0 (da) 1987-04-21
US4678552A (en) 1987-07-07
EP0242583B1 (en) 1990-06-27
AU592630B2 (en) 1990-01-18
CA1294238C (en) 1992-01-14
GR3000587T3 (en) 1991-07-31

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