NL8303736A - Werkwijze voor de verwijdering van galvanisch afgezette nikkel-, chroom- of goudlagen van koper- of koperlegeringsoppervlakken, alsmede inrichting voor uitvoering van deze werkwijze. - Google Patents

Werkwijze voor de verwijdering van galvanisch afgezette nikkel-, chroom- of goudlagen van koper- of koperlegeringsoppervlakken, alsmede inrichting voor uitvoering van deze werkwijze. Download PDF

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Publication number
NL8303736A
NL8303736A NL8303736A NL8303736A NL8303736A NL 8303736 A NL8303736 A NL 8303736A NL 8303736 A NL8303736 A NL 8303736A NL 8303736 A NL8303736 A NL 8303736A NL 8303736 A NL8303736 A NL 8303736A
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NL
Netherlands
Prior art keywords
acid
bath
current
volume
copper
Prior art date
Application number
NL8303736A
Other languages
English (en)
Dutch (nl)
Original Assignee
Latszereszeti Eszkoezoek Gyara
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 Latszereszeti Eszkoezoek Gyara filed Critical Latszereszeti Eszkoezoek Gyara
Publication of NL8303736A publication Critical patent/NL8303736A/nl

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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

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  • 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)
  • ing And Chemical Polishing (AREA)
  • Electroplating Methods And Accessories (AREA)
NL8303736A 1982-10-29 1983-10-28 Werkwijze voor de verwijdering van galvanisch afgezette nikkel-, chroom- of goudlagen van koper- of koperlegeringsoppervlakken, alsmede inrichting voor uitvoering van deze werkwijze. NL8303736A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
HU348382 1982-10-29
HU823483A HU186150B (en) 1982-10-29 1982-10-29 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

Publications (1)

Publication Number Publication Date
NL8303736A true NL8303736A (nl) 1984-05-16

Family

ID=10964197

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8303736A NL8303736A (nl) 1982-10-29 1983-10-28 Werkwijze voor de verwijdering van galvanisch afgezette nikkel-, chroom- of goudlagen van koper- of koperlegeringsoppervlakken, alsmede inrichting voor uitvoering van deze werkwijze.

Country Status (17)

Country Link
US (1) US4539087A (fr)
JP (1) JPS59166700A (fr)
AT (1) AT381329B (fr)
CH (1) CH657385A5 (fr)
CS (1) CS251080B2 (fr)
DD (1) DD218399A5 (fr)
DE (1) DE3338175A1 (fr)
DK (1) DK495983A (fr)
FI (1) FI833892A (fr)
FR (1) FR2535349A1 (fr)
GB (1) GB2129443B (fr)
HU (1) HU186150B (fr)
IT (1) IT1169647B (fr)
NL (1) NL8303736A (fr)
NO (1) NO833930L (fr)
SE (1) SE8305928L (fr)
YU (1) YU215883A (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4678552A (en) * 1986-04-22 1987-07-07 Pennwalt Corporation Selective electrolytic stripping of metal coatings from base metal substrates
GB2204593A (en) * 1987-05-12 1988-11-16 Metal Box Plc Removing cobalt layers
JPH02190930A (ja) * 1988-12-29 1990-07-26 Internatl Business Mach Corp <Ibm> ソフトウエア命令実行装置
GB9700819D0 (en) * 1997-01-16 1997-03-05 Gkn Westland Helicopters Ltd Method of and apparatus for removing a metallic component from attachmet to a helicopter blade
TW567545B (en) * 2002-06-04 2003-12-21 Merck Kanto Advanced Chemical Electropolishing electrolytic solution formulation
EP1473387A1 (fr) * 2003-05-02 2004-11-03 Siemens Aktiengesellschaft Procédé de décapage d'une couche d'une pièce
DE102004002763A1 (de) * 2004-01-20 2005-08-04 Mtu Aero Engines Gmbh Verfahren zum elektrochemischen Entschichten von Bauteilen
DE502004006578D1 (de) * 2004-06-30 2008-04-30 Siemens Ag Verfahren und Vorrichtung zur Oberflächenbehandlung eines Bauteils
JP5412184B2 (ja) * 2009-06-10 2014-02-12 三菱伸銅株式会社 ニッケルめっきが施された銅又は銅合金屑のリサイクル方法
JP5518421B2 (ja) * 2009-10-13 2014-06-11 三菱伸銅株式会社 ニッケルめっきが施された銅又は銅合金屑のリサイクル方法
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
CN102978683A (zh) * 2013-01-02 2013-03-20 陈立晓 自行车零件的铜镍铬电镀层的退镀方法
CN104419975A (zh) * 2013-09-05 2015-03-18 通用电气公司 控制电化学剥离过程的系统和方法
US10514242B1 (en) 2015-10-14 2019-12-24 The University Of Massachusetts Method and apparatus for electrochemical ammunition disposal and material recovery
CN108396369A (zh) * 2018-03-15 2018-08-14 厦门建霖健康家居股份有限公司 一种合金基材电镀镀层退镀免抛光退镀液及退镀方法
RU2743195C1 (ru) * 2019-09-05 2021-02-16 Акционерное общество "Иркутский научно-исследовательский институт благородных и редких металлов и алмазов" АО "Иргиредмет" Способ обеззолачивания и регенерации катодов

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE2131078A1 (de) * 1971-06-23 1972-12-28 Dillenberg Bergische Metall Bad zum elektrolytischen Abloesen von UEberzuegen aus Silber,Chrom oder Nickeloxyd von Grundkoerpern aus Kupfer,Kupferlegierung,Zinnlegierung,rostfreiem Stahl oder Superlegierungen
US3793172A (en) * 1972-09-01 1974-02-19 Western Electric Co Processes and baths for electro-stripping plated metal deposits from articles
US3826724A (en) * 1972-09-11 1974-07-30 O Riggs Method of removing a metal contaminant
GB1434199A (en) * 1972-10-19 1976-05-05 Wilkinson Sword Ltd Selective electrolytic dissolution of predetermined metals
US3886055A (en) * 1973-12-12 1975-05-27 Texas Instruments Inc Electrolytic separation of metals
US3900375A (en) * 1973-12-13 1975-08-19 Texas Instruments Inc Electrolytic separation of metals
DE2536690A1 (de) * 1975-08-18 1977-03-03 Siemens Ag Bad und verfahren zum elektrolytischen abloesen von stromlos abgeschiedenen nickelueberzuegen von buntmetallen und buntmetallegierungen
US4264419A (en) * 1979-10-09 1981-04-28 Olin Corporation Electrochemical detinning of copper base alloys

Also Published As

Publication number Publication date
DK495983A (da) 1984-04-30
DK495983D0 (da) 1983-10-28
SE8305928D0 (sv) 1983-10-28
ATA376783A (de) 1986-02-15
DE3338175C2 (fr) 1989-04-27
SE8305928L (sv) 1984-04-30
YU215883A (en) 1986-04-30
FR2535349A1 (fr) 1984-05-04
FI833892A0 (fi) 1983-10-25
GB2129443B (en) 1986-04-23
GB8328367D0 (en) 1983-11-23
IT1169647B (it) 1987-06-03
NO833930L (no) 1984-04-30
AT381329B (de) 1986-09-25
DE3338175A1 (de) 1984-05-03
US4539087A (en) 1985-09-03
FI833892A (fi) 1984-04-30
JPS59166700A (ja) 1984-09-20
IT8323534A0 (it) 1983-10-28
DD218399A5 (de) 1985-02-06
CH657385A5 (de) 1986-08-29
CS251080B2 (en) 1987-06-11
HU186150B (en) 1985-06-28
GB2129443A (en) 1984-05-16

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Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed