LT3607116T - Method for electrolytically depositing a chromium or chromium alloy layer on at least one substrate - Google Patents

Method for electrolytically depositing a chromium or chromium alloy layer on at least one substrate

Info

Publication number
LT3607116T
LT3607116T LTEPPCT/EP2018/058591T LT18058591T LT3607116T LT 3607116 T LT3607116 T LT 3607116T LT 18058591 T LT18058591 T LT 18058591T LT 3607116 T LT3607116 T LT 3607116T
Authority
LT
Lithuania
Prior art keywords
chromium
substrate
alloy layer
electrolytically depositing
chromium alloy
Prior art date
Application number
LTEPPCT/EP2018/058591T
Other languages
Lithuanian (lt)
Inventor
Anke WALTER
Oleksandra YEVTUSHENKO
Franziska PAULIG
Original Assignee
Atotech Deutschland GmbH & 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
Application filed by Atotech Deutschland GmbH & Co. KG filed Critical Atotech Deutschland GmbH & Co. KG
Publication of LT3607116T publication Critical patent/LT3607116T/en

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
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium
    • C25D3/06—Electroplating: Baths therefor from solutions of chromium from solutions of trivalent chromium
    • 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
    • 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
    • C25D5/615—Microstructure of the layers, e.g. mixed structure
    • C25D5/619—Amorphous layers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Electroplating Methods And Accessories (AREA)
LTEPPCT/EP2018/058591T 2017-04-04 2018-04-04 Method for electrolytically depositing a chromium or chromium alloy layer on at least one substrate LT3607116T (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17164736 2017-04-04
PCT/EP2018/058591 WO2018185154A1 (en) 2017-04-04 2018-04-04 Method for electrolytically depositing a chromium or chromium alloy layer on at least one substrate

Publications (1)

Publication Number Publication Date
LT3607116T true LT3607116T (en) 2023-06-12

Family

ID=58489229

Family Applications (1)

Application Number Title Priority Date Filing Date
LTEPPCT/EP2018/058591T LT3607116T (en) 2017-04-04 2018-04-04 Method for electrolytically depositing a chromium or chromium alloy layer on at least one substrate

Country Status (7)

Country Link
EP (2) EP3607116B1 (en)
CN (2) CN115961315A (en)
ES (1) ES2940623T3 (en)
FI (1) FI3607116T3 (en)
LT (1) LT3607116T (en)
PL (1) PL3607116T3 (en)
WO (1) WO2018185154A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI129158B (en) 2019-03-15 2021-08-13 Savroc Ltd An object comprising a chromium-based coating on a substrate
CN114829677A (en) 2019-12-18 2022-07-29 德国艾托特克有限两合公司 Electroplating composition and method for depositing chromium coating on substrate
EP4077773A1 (en) 2019-12-18 2022-10-26 Atotech Deutschland GmbH & Co. KG Method for reducing the concentration of iron ions in a trivalent chromium eletroplating bath

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL75772C (en) 1948-03-20
US4392922A (en) 1980-11-10 1983-07-12 Occidental Chemical Corporation Trivalent chromium electrolyte and process employing vanadium reducing agent
RU2139369C1 (en) 1999-01-25 1999-10-10 Виноградов Сергей Станиславович Method of electrochemical chrome plating of metals and their alloys
EP2899299A1 (en) 2014-01-24 2015-07-29 COVENTYA S.p.A. Electroplating bath containing trivalent chromium and process for depositing chromium
CO7190036A1 (en) 2014-02-11 2015-02-19 Garcia Carlos Enrique Muñoz Continuous trivalent chrome plating process
RS59292B1 (en) * 2014-05-21 2019-10-31 Tata Steel Ijmuiden Bv Method for manufacturing chromium-chromium oxide coated substrates
US11198944B2 (en) * 2018-09-26 2021-12-14 Toyoda Gosei Co., Ltd. Black plated resin part and method for producing the same
CN110512240A (en) * 2019-09-04 2019-11-29 广东涂乐师新材料科技有限公司 A kind of white chromium electrodeposit liquid of salt acid type highly corrosion resistant trivalent

Also Published As

Publication number Publication date
WO2018185154A1 (en) 2018-10-11
EP4170071A1 (en) 2023-04-26
FI3607116T3 (en) 2023-03-30
PL3607116T3 (en) 2023-08-07
CN110446802B (en) 2023-02-28
EP3607116A1 (en) 2020-02-12
CN115961315A (en) 2023-04-14
EP3607116B1 (en) 2022-12-21
ES2940623T3 (en) 2023-05-09
CN110446802A (en) 2019-11-12

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