DK167776B1 - Fremgangsmaade til selektiv elektrolytisk fjernelse af metalbelaegninger fra basismetalunderlag - Google Patents
Fremgangsmaade til selektiv elektrolytisk fjernelse af metalbelaegninger fra basismetalunderlag Download PDFInfo
- Publication number
- DK167776B1 DK167776B1 DK202387A DK202387A DK167776B1 DK 167776 B1 DK167776 B1 DK 167776B1 DK 202387 A DK202387 A DK 202387A DK 202387 A DK202387 A DK 202387A DK 167776 B1 DK167776 B1 DK 167776B1
- Authority
- DK
- Denmark
- Prior art keywords
- approx
- metal
- anode
- tin
- copper
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 30
- 239000000126 substance Substances 0.000 title description 3
- 229910052728 basic metal Inorganic materials 0.000 title 1
- 150000003818 basic metals Chemical class 0.000 title 1
- 238000000576 coating method Methods 0.000 claims abstract description 26
- 229910052751 metal Inorganic materials 0.000 claims abstract description 24
- 239000002184 metal Substances 0.000 claims abstract description 24
- 239000000758 substrate Substances 0.000 claims abstract description 23
- 239000010953 base metal Substances 0.000 claims abstract description 17
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 239000002253 acid Substances 0.000 claims abstract description 12
- AFVFQIVMOAPDHO-UHFFFAOYSA-N Methanesulfonic acid Chemical compound CS(O)(=O)=O AFVFQIVMOAPDHO-UHFFFAOYSA-N 0.000 claims description 26
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 21
- 229910052802 copper Inorganic materials 0.000 claims description 21
- 239000010949 copper Substances 0.000 claims description 21
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 20
- 229940098779 methanesulfonic acid Drugs 0.000 claims description 13
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 10
- 229910052759 nickel Inorganic materials 0.000 claims description 10
- 239000011135 tin Substances 0.000 claims description 10
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 9
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 8
- 229910052804 chromium Inorganic materials 0.000 claims description 8
- 239000011651 chromium Substances 0.000 claims description 8
- 229910052725 zinc Inorganic materials 0.000 claims description 8
- 239000011701 zinc Substances 0.000 claims description 8
- 239000008151 electrolyte solution Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 229910000978 Pb alloy Inorganic materials 0.000 claims description 5
- 229910001128 Sn alloy Inorganic materials 0.000 claims description 5
- 239000011133 lead Substances 0.000 claims description 5
- 229910052718 tin Inorganic materials 0.000 claims description 5
- 229910000881 Cu alloy Inorganic materials 0.000 claims description 3
- 229910001297 Zn alloy Inorganic materials 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052793 cadmium Inorganic materials 0.000 claims description 3
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 229910017052 cobalt Inorganic materials 0.000 claims description 3
- 239000010941 cobalt Substances 0.000 claims description 3
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 abstract description 8
- 239000003792 electrolyte Substances 0.000 abstract description 6
- 239000007864 aqueous solution Substances 0.000 abstract description 2
- 239000010405 anode material Substances 0.000 abstract 1
- 230000007423 decrease Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 150000002739 metals Chemical class 0.000 description 8
- 230000007797 corrosion Effects 0.000 description 5
- 238000005260 corrosion Methods 0.000 description 5
- 239000003112 inhibitor Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 229910000679 solder Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 238000007654 immersion Methods 0.000 description 3
- 229910001369 Brass Inorganic materials 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- FKOZPUORKCHONH-UHFFFAOYSA-N 2-methylpropane-1-sulfonic acid Chemical compound CC(C)CS(O)(=O)=O FKOZPUORKCHONH-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910001229 Pot metal Inorganic materials 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- QDHFHIQKOVNCNC-UHFFFAOYSA-N butane-1-sulfonic acid Chemical compound CCCCS(O)(=O)=O QDHFHIQKOVNCNC-UHFFFAOYSA-N 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 239000002801 charged material Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- CCIVGXIOQKPBKL-UHFFFAOYSA-M ethanesulfonate Chemical compound CCS([O-])(=O)=O CCIVGXIOQKPBKL-UHFFFAOYSA-M 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000009854 hydrometallurgy Methods 0.000 description 1
- LQBJWKCYZGMFEV-UHFFFAOYSA-N lead tin Chemical compound [Sn].[Pb] LQBJWKCYZGMFEV-UHFFFAOYSA-N 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- KCXFHTAICRTXLI-UHFFFAOYSA-N propane-1-sulfonic acid Chemical compound CCCS(O)(=O)=O KCXFHTAICRTXLI-UHFFFAOYSA-N 0.000 description 1
- HNDXKIMMSFCCFW-UHFFFAOYSA-N propane-2-sulphonic acid Chemical compound CC(C)S(O)(=O)=O HNDXKIMMSFCCFW-UHFFFAOYSA-N 0.000 description 1
- 230000000246 remedial effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 150000003585 thioureas Chemical class 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
- Secondary Cells (AREA)
- ing And Chemical Polishing (AREA)
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 DK202387A (da) | 1987-10-23 |
| DK167776B1 true 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 (enExample) |
| EP (1) | EP0242583B1 (enExample) |
| JP (1) | JPS62257000A (enExample) |
| AT (1) | ATE54186T1 (enExample) |
| AU (1) | AU592630B2 (enExample) |
| BR (1) | BR8701888A (enExample) |
| CA (1) | CA1294238C (enExample) |
| DE (1) | DE3763431D1 (enExample) |
| DK (1) | DK167776B1 (enExample) |
| ES (1) | ES2015906B3 (enExample) |
| GR (1) | GR3000587T3 (enExample) |
| IN (1) | IN164856B (enExample) |
| MX (1) | MX165328B (enExample) |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| TWI231831B (en) * | 2001-10-11 | 2005-05-01 | Shipley Co Llc | Stripping solution |
| 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 |
| EP2381015B1 (en) | 2005-08-12 | 2019-01-16 | Modumetal, Inc. | Compositionally modulated composite materials |
| DE102006045221B3 (de) * | 2006-09-25 | 2008-04-03 | Poligrat Gmbh | Elektropolierverfahren für Kobalt und Kobaltlegierungen und Elektrolyt |
| EA029168B1 (ru) | 2009-06-08 | 2018-02-28 | Модьюметал, Инк. | Электроосажденное наноламинатное покрытие и оболочка для защиты от коррозии |
| WO2011044340A1 (en) * | 2009-10-08 | 2011-04-14 | First Solar, Inc. | Electrochemical method and apparatus for removing coating from a substrate |
| SG10201502960YA (en) | 2010-04-15 | 2015-06-29 | Entegris Inc | Method for recycling of obsolete printed circuit boards |
| 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 |
| SG10201604733WA (en) | 2011-12-15 | 2016-08-30 | Entegris Inc | 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 |
| EP2971261A4 (en) | 2013-03-15 | 2017-05-31 | Modumetal, Inc. | Electrodeposited compositions and nanolaminated alloys for articles prepared by additive manufacturing processes |
| WO2014145588A1 (en) * | 2013-03-15 | 2014-09-18 | Modumetal, Inc. | Nickel chromium nanolaminate coating having high hardness |
| HK1220741A1 (zh) | 2013-03-15 | 2017-05-12 | Modumetal, Inc. | 纳米层压涂层 |
| CN105143521B (zh) | 2013-03-15 | 2020-07-10 | 莫杜美拓有限公司 | 用于连续施加纳米叠层金属涂层的方法和装置 |
| US20160319444A1 (en) | 2013-12-20 | 2016-11-03 | Greene Lyon Group, Inc. | Method and apparatus for recovery of noble metals, including recovery of noble metals from plated and/or filled scrap |
| EP3194642A4 (en) | 2014-09-18 | 2018-07-04 | Modumetal, Inc. | A method and apparatus for continuously applying nanolaminate metal coatings |
| AR102068A1 (es) | 2014-09-18 | 2017-02-01 | Modumetal Inc | Métodos de preparación de artículos por electrodeposición y procesos de fabricación aditiva |
| JP2018524480A (ja) | 2015-06-24 | 2018-08-30 | グリーン リヨン グループ, インコーポレーテッドGreene Lyon Group, Inc. | 硝酸イオン含有流体を包含する酸性流体を用いる貴金属の選択的取り出し関連出願 |
| US10514242B1 (en) | 2015-10-14 | 2019-12-24 | The University Of Massachusetts | Method and apparatus for electrochemical ammunition disposal and material recovery |
| 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 |
| EP3509812B1 (en) | 2016-09-09 | 2025-04-09 | Modumetal, Inc. | Manufacturing of molds by deposition of material layers on a workpiece, molds and articles obtained by said process |
| KR102412452B1 (ko) | 2016-09-14 | 2022-06-23 | 모두메탈, 인크. | 신뢰가능한 고처리량 복합 전기장 발생을 위한 시스템, 및 그로부터 코팅을 제조하는 방법 |
| WO2018085591A1 (en) | 2016-11-02 | 2018-05-11 | Modumetal, Inc. | Topology optimized high interface packing structures |
| EP3601641B1 (en) | 2017-03-24 | 2024-11-06 | 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 |
| 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 (9)
| 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 |
-
1986
- 1986-04-22 US US06/855,043 patent/US4678552A/en not_active Expired - Fee Related
-
1987
- 1987-03-12 CA CA000531903A patent/CA1294238C/en not_active Expired - Lifetime
- 1987-03-16 AT AT87103767T patent/ATE54186T1/de active
- 1987-03-16 DE DE8787103767T patent/DE3763431D1/de not_active Expired - Fee Related
- 1987-03-16 EP EP87103767A patent/EP0242583B1/en not_active Expired - Lifetime
- 1987-03-16 ES ES87103767T patent/ES2015906B3/es not_active Expired - Lifetime
- 1987-04-02 AU AU70988/87A patent/AU592630B2/en not_active Ceased
- 1987-04-03 IN IN273/CAL/87A patent/IN164856B/en unknown
- 1987-04-21 JP JP62096383A patent/JPS62257000A/ja active Pending
- 1987-04-21 MX MX006126A patent/MX165328B/es unknown
- 1987-04-21 DK DK202387A patent/DK167776B1/da active
- 1987-04-21 BR BR8701888A patent/BR8701888A/pt not_active Application Discontinuation
-
1990
- 1990-06-28 GR GR90400205T patent/GR3000587T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62257000A (ja) | 1987-11-09 |
| IN164856B (enExample) | 1989-06-17 |
| ES2015906B3 (es) | 1990-09-16 |
| DK202387A (da) | 1987-10-23 |
| AU592630B2 (en) | 1990-01-18 |
| EP0242583A1 (en) | 1987-10-28 |
| DE3763431D1 (de) | 1990-08-02 |
| BR8701888A (pt) | 1988-02-02 |
| EP0242583B1 (en) | 1990-06-27 |
| CA1294238C (en) | 1992-01-14 |
| US4678552A (en) | 1987-07-07 |
| ATE54186T1 (de) | 1990-07-15 |
| AU7098887A (en) | 1987-10-29 |
| GR3000587T3 (en) | 1991-07-31 |
| DK202387D0 (da) | 1987-04-21 |
| MX165328B (es) | 1992-11-05 |
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