FI3607116T3 - Förfarande för att elektrolytiskt belägga ett krom- eller kromlegeringsskikt på minst ett substrat - Google Patents

Förfarande för att elektrolytiskt belägga ett krom- eller kromlegeringsskikt på minst ett substrat Download PDF

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Publication number
FI3607116T3
FI3607116T3 FIEP18714275.7T FI18714275T FI3607116T3 FI 3607116 T3 FI3607116 T3 FI 3607116T3 FI 18714275 T FI18714275 T FI 18714275T FI 3607116 T3 FI3607116 T3 FI 3607116T3
Authority
FI
Finland
Prior art keywords
total
range
current density
plating bath
substrate
Prior art date
Application number
FIEP18714275.7T
Other languages
English (en)
Finnish (fi)
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
Application granted granted Critical
Publication of FI3607116T3 publication Critical patent/FI3607116T3/sv

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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
    • C25D3/06—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)
FIEP18714275.7T 2017-04-04 2018-04-04 Förfarande för att elektrolytiskt belägga ett krom- eller kromlegeringsskikt på minst ett substrat FI3607116T3 (sv)

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
FI3607116T3 true FI3607116T3 (sv) 2023-03-30

Family

ID=58489229

Family Applications (1)

Application Number Title Priority Date Filing Date
FIEP18714275.7T FI3607116T3 (sv) 2017-04-04 2018-04-04 Förfarande för att elektrolytiskt belägga ett krom- eller kromlegeringsskikt på minst ett substrat

Country Status (7)

Country Link
EP (2) EP3607116B1 (sv)
CN (2) CN110446802B (sv)
ES (1) ES2940623T3 (sv)
FI (1) FI3607116T3 (sv)
LT (1) LT3607116T (sv)
PL (1) PL3607116T3 (sv)
WO (1) WO2018185154A1 (sv)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI129158B (sv) 2019-03-15 2021-08-13 Savroc Ltd Föremål omfattande en krombaserad beläggning på ett substrat
JP2023507515A (ja) * 2019-12-18 2023-02-22 アトテック ドイチェランド ゲーエムベーハー ウント コ カーゲー 三価クロム電気めっき浴中の鉄イオンの濃度を低減させるための方法
US20230015534A1 (en) 2019-12-18 2023-01-19 Atotech Deutschland GmbH & Co. KG Electroplating composition and method for depositing a chromium coating on a substrate

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL75772C (sv) 1948-03-20
US4392922A (en) 1980-11-10 1983-07-12 Occidental Chemical Corporation Trivalent chromium electrolyte and process employing vanadium reducing agent
RU2139369C1 (ru) 1999-01-25 1999-10-10 Виноградов Сергей Станиславович Способ электрохимического нанесения хромовых покрытий на металлы и сплавы
EP2899299A1 (en) 2014-01-24 2015-07-29 COVENTYA S.p.A. Electroplating bath containing trivalent chromium and process for depositing chromium
CO7190036A1 (es) 2014-02-11 2015-02-19 Garcia Carlos Enrique Muñoz Proceso de cromado trivalente continuo
ES2744566T3 (es) * 2014-05-21 2020-02-25 Tata Steel Ijmuiden Bv Procedimiento para fabricar sustratos recubiertos con cromo-óxido de cromo
US11198944B2 (en) * 2018-09-26 2021-12-14 Toyoda Gosei Co., Ltd. Black plated resin part and method for producing the same
CN110512240A (zh) * 2019-09-04 2019-11-29 广东涂乐师新材料科技有限公司 一种盐酸型高耐腐蚀性三价白铬电渡液

Also Published As

Publication number Publication date
PL3607116T3 (pl) 2023-08-07
CN110446802B (zh) 2023-02-28
CN115961315A (zh) 2023-04-14
EP4170071A1 (en) 2023-04-26
CN110446802A (zh) 2019-11-12
WO2018185154A1 (en) 2018-10-11
ES2940623T3 (es) 2023-05-09
EP3607116B1 (en) 2022-12-21
LT3607116T (lt) 2023-06-12
EP3607116A1 (en) 2020-02-12

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