CA2908478C - Functional chromium layer with improved corrosion resistance - Google Patents

Functional chromium layer with improved corrosion resistance Download PDF

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Publication number
CA2908478C
CA2908478C CA2908478A CA2908478A CA2908478C CA 2908478 C CA2908478 C CA 2908478C CA 2908478 A CA2908478 A CA 2908478A CA 2908478 A CA2908478 A CA 2908478A CA 2908478 C CA2908478 C CA 2908478C
Authority
CA
Canada
Prior art keywords
depositing
chromium layer
functional chromium
electroplating bath
methane
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.)
Active
Application number
CA2908478A
Other languages
English (en)
French (fr)
Other versions
CA2908478A1 (en
Inventor
Sebastian Feistenauer
Tina Weiss
David Alvarez
Matthias ROST
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.)
Atotech Deutschland GmbH and Co KG
Original Assignee
Atotech Deutschland GmbH and Co KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48184049&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2908478(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Atotech Deutschland GmbH and Co KG filed Critical Atotech Deutschland GmbH and Co KG
Publication of CA2908478A1 publication Critical patent/CA2908478A1/en
Application granted granted Critical
Publication of CA2908478C publication Critical patent/CA2908478C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium
    • C25D3/10—Electroplating: Baths therefor from solutions of chromium characterised by the organic bath constituents used
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/10—Electrodes, e.g. composition, counter electrode
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium
    • C25D3/08—Deposition of black chromium, e.g. hexavalent chromium, CrVI
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys

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)
CA2908478A 2013-04-17 2014-01-22 Functional chromium layer with improved corrosion resistance Active CA2908478C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13164188.8 2013-04-17
EP13164188.8A EP2792770B1 (en) 2013-04-17 2013-04-17 Functional chromium layer with improved corrosion resistance
PCT/EP2014/051251 WO2014170037A1 (en) 2013-04-17 2014-01-22 Functional chromium layer with improved corrosion resistance

Publications (2)

Publication Number Publication Date
CA2908478A1 CA2908478A1 (en) 2014-10-23
CA2908478C true CA2908478C (en) 2020-12-15

Family

ID=48184049

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2908478A Active CA2908478C (en) 2013-04-17 2014-01-22 Functional chromium layer with improved corrosion resistance

Country Status (10)

Country Link
US (1) US20160024674A1 (es)
EP (1) EP2792770B1 (es)
JP (1) JP6388913B2 (es)
KR (1) KR102194114B1 (es)
CN (1) CN105102686B (es)
CA (1) CA2908478C (es)
ES (1) ES2546007T3 (es)
PL (1) PL2792770T3 (es)
TW (1) TWI645078B (es)
WO (1) WO2014170037A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101646160B1 (ko) * 2015-11-13 2016-08-08 (주)에스에이치팩 내식성이 우수한 크롬도금액
KR102012726B1 (ko) * 2018-12-06 2019-08-21 주식회사 에이엔씨코리아 6 가 크롬도금액 및 이를 이용한 크랙프리 펄스-리버스 전기도금방법

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1589988A (en) * 1924-11-11 1926-06-22 Chromium Products Corp Chromium plating
US2195409A (en) 1936-07-31 1940-04-02 Nat Aniline & Chem Co Inc Electrodeposition
JPS5161492A (en) * 1974-11-27 1976-05-28 Hishe Kagaku Kk Kafuruorokashibozokukagobutsuno suiyokakaizenhoho
DE3402554A1 (de) 1984-01-26 1985-08-08 LPW-Chemie GmbH, 4040 Neuss Abscheidung von hartchrom auf einer metallegierung aus einem waessrigen, chromsaeure und schwefelsaeure enthaltenden elektrolyten
JPS6179796A (ja) * 1984-09-26 1986-04-23 Kiyoteru Takayasu クロム電析方法
US4588481A (en) * 1985-03-26 1986-05-13 M&T Chemicals Inc. Chromium plating bath for producing non-iridescent, adherent, bright chromium deposits at high efficiencies and substantially free of cathodic low current density etching
JPH0347985A (ja) * 1989-07-13 1991-02-28 Nippon M & T Kk クロムめっき方法
US5453175A (en) * 1989-11-06 1995-09-26 Elf Atochem N. A., Inc. Protection of lead-containing anodes during chromium electroplating
WO1991006693A1 (en) 1989-11-06 1991-05-16 Atochem North America, Inc. Protection of lead-containing anodes during chromium electroplating
DE4305732A1 (de) 1993-02-22 1994-09-22 Trinova Chemie Gmbh Galvanisches Chrombad und Verfahren zur Hartverchromung bei hohen Stromausbeuten
JP4299253B2 (ja) * 2004-10-08 2009-07-22 ダイソー株式会社 ６価クロムめっき方法
DE102009013380A1 (de) * 2009-03-09 2010-09-16 Hansgrohe Ag Verfahren zum Abbau von teilfluorierten und perfluorierten Tensiden
JP2011063839A (ja) * 2009-09-16 2011-03-31 Mazda Motor Corp 摺動部材

Also Published As

Publication number Publication date
EP2792770B1 (en) 2015-06-24
KR102194114B1 (ko) 2020-12-23
ES2546007T3 (es) 2015-09-17
JP2016519219A (ja) 2016-06-30
CN105102686A (zh) 2015-11-25
CA2908478A1 (en) 2014-10-23
TWI645078B (zh) 2018-12-21
WO2014170037A1 (en) 2014-10-23
EP2792770A1 (en) 2014-10-22
US20160024674A1 (en) 2016-01-28
TW201500597A (zh) 2015-01-01
KR20150140653A (ko) 2015-12-16
PL2792770T3 (pl) 2015-11-30
JP6388913B2 (ja) 2018-09-12
CN105102686B (zh) 2017-03-08

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