MX2019011934A - Metodo controlado para depositar una capa de cromo o aleacion de cromo sobre al menos un sustrato. - Google Patents

Metodo controlado para depositar una capa de cromo o aleacion de cromo sobre al menos un sustrato.

Info

Publication number
MX2019011934A
MX2019011934A MX2019011934A MX2019011934A MX2019011934A MX 2019011934 A MX2019011934 A MX 2019011934A MX 2019011934 A MX2019011934 A MX 2019011934A MX 2019011934 A MX2019011934 A MX 2019011934A MX 2019011934 A MX2019011934 A MX 2019011934A
Authority
MX
Mexico
Prior art keywords
chromium
substrate
bath
alloy layer
deposition bath
Prior art date
Application number
MX2019011934A
Other languages
English (en)
Inventor
Walter Anke
YEVTUSHENKO Oleksandra
Paulig Franziska
Original Assignee
Atotech Deutschland Gmbh
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 filed Critical Atotech Deutschland Gmbh
Publication of MX2019011934A publication Critical patent/MX2019011934A/es

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
    • B32B15/013—Layered products comprising a layer of metal all layers being exclusively metallic one layer being formed of an iron alloy or steel, another layer being formed of a metal other than iron or aluminium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/12—Process control or regulation
    • C25D21/14—Controlled addition of electrolyte components
    • 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
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/56—Electroplating: Baths therefor from solutions of alloys
    • 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
    • C25D5/10—Electroplating with more than one layer of the same or of different metals
    • C25D5/12—Electroplating with more than one layer of the same or of different metals at least one layer being of nickel or chromium
    • 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
    • C25D5/48—After-treatment of electroplated surfaces
    • 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
    • C25D5/605—Surface topography of the layers, e.g. rough, dendritic or nodular layers
    • C25D5/611—Smooth layers
    • 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
    • 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
    • C25D5/627—Electroplating characterised by the visual appearance of the layers, e.g. colour, brightness or mat appearance

Abstract

La presente invención se refiere a un método controlado para depositar una capa de cromo o aleación cromo sobre al menos un sustrato, el método comprende los pasos de (a) proporcionar un baño de deposición acuoso, donde el baño comprende-iones de cromo trivalente, -iones de bromuro, -cationes de metal alcalinos en una cantidad total de 0 mol/L hasta 1 mol/L, sobre la base del volumen total del baño de deposición, y el baño tiene - un pH objetivo dentro del intervalo de 4.1 a 7.0, (b) proporcionar al menos un sustrato y al menos un ánodo, (c) sumergir al menos un sustrato en el baño de deposición acuoso y aplicar una corriente eléctrica directa de modo que la capa de cromo o aleación de cromo se deposite sobre el sustrato, siendo el sustrato el cátodo, donde durante o después del paso (c) el pH del baño de deposición es menor que el pH objetivo, (d) agregar NH4OH y/o NH3 durante o después del paso (c) al baño de deposición de modo que el pH objetivo del baño de deposición se recupere.
MX2019011934A 2017-04-04 2018-04-04 Metodo controlado para depositar una capa de cromo o aleacion de cromo sobre al menos un sustrato. MX2019011934A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17164733 2017-04-04
PCT/EP2018/058578 WO2018185144A1 (en) 2017-04-04 2018-04-04 Controlled method for depositing a chromium or chromium alloy layer on at least one substrate

Publications (1)

Publication Number Publication Date
MX2019011934A true MX2019011934A (es) 2019-11-28

Family

ID=58489228

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2019011934A MX2019011934A (es) 2017-04-04 2018-04-04 Metodo controlado para depositar una capa de cromo o aleacion de cromo sobre al menos un sustrato.
MX2023002873A MX2023002873A (es) 2017-04-04 2019-10-03 Metodo controlado para depositar una capa de cromo o aleacion de cromo sobre al menos un sustrato.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2023002873A MX2023002873A (es) 2017-04-04 2019-10-03 Metodo controlado para depositar una capa de cromo o aleacion de cromo sobre al menos un sustrato.

Country Status (13)

Country Link
US (1) US20200017986A1 (es)
EP (2) EP3607115B1 (es)
JP (2) JP7116081B2 (es)
KR (1) KR20190133705A (es)
CN (3) CN115386922A (es)
BR (1) BR112019018993A2 (es)
CA (1) CA3058275A1 (es)
ES (1) ES2926004T3 (es)
MX (2) MX2019011934A (es)
PL (1) PL3607115T3 (es)
PT (1) PT3607115T (es)
RU (2) RU2764454C2 (es)
WO (1) WO2018185144A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102533808B1 (ko) * 2018-12-11 2023-05-17 아토테크 도이칠란트 게엠베하 운트 콤파니 카게 크롬 또는 크롬 합금을 성막하기 위한 방법 및 도금 장치
EP3744874A1 (en) 2019-05-29 2020-12-02 Coventya SAS Electroplated product with corrosion-resistant coating

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* Cited by examiner, † Cited by third party
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NL75772C (es) * 1948-03-20
US3111464A (en) * 1961-09-29 1963-11-19 Battelle Development Corp Electrodeposition of chromium and chromium alloys
GB1455580A (en) * 1973-12-13 1976-11-17 Albright & Wilson Electrodeposition of chromium
US4093521A (en) * 1975-12-18 1978-06-06 Stanley Renton Chromium electroplating
US4477318A (en) * 1980-11-10 1984-10-16 Omi International Corporation Trivalent chromium electrolyte and process employing metal ion reducing agents
US4392922A (en) * 1980-11-10 1983-07-12 Occidental Chemical Corporation Trivalent chromium electrolyte and process employing vanadium reducing agent
US4466865A (en) * 1982-01-11 1984-08-21 Omi International Corporation Trivalent chromium electroplating process
JPS60165388A (ja) * 1984-02-07 1985-08-28 Mitsubishi Metal Corp 焼結金属部材のメツキ方法
US4804446A (en) * 1986-09-19 1989-02-14 The United States Of America As Represented By The Secretary Of Commerce Electrodeposition of chromium from a trivalent electrolyte
JP3188361B2 (ja) * 1994-06-27 2001-07-16 ペルメレック電極株式会社 クロムめっき方法
RU2139368C1 (ru) * 1999-01-14 1999-10-10 Виноградов Сергей Станиславович Способ электрохимического нанесения хромовых покрытий на металлы и сплавы
RU2139369C1 (ru) * 1999-01-25 1999-10-10 Виноградов Сергей Станиславович Способ электрохимического нанесения хромовых покрытий на металлы и сплавы
RU2146309C1 (ru) * 1999-03-25 2000-03-10 Винокуров Евгений Геннадьевич Электролит для осаждения хромовых покрытий на металлы и сплавы
WO2006043507A1 (ja) * 2004-10-18 2006-04-27 Yamaha Hatsudoki Kabushiki Kaisha エンジン用部品
JP4394050B2 (ja) * 2005-09-02 2010-01-06 千代田第一工業株式会社 低摩擦性、耐摩耗性を向上させた金属板の製造方法
JP2007302917A (ja) * 2006-05-09 2007-11-22 Chiyoda Daiichi Kogyo Kk 金属部材およびその製造方法
CN101078131A (zh) * 2006-05-26 2007-11-28 中国科学院兰州化学物理研究所 在三价铬镀液中电沉积装饰性铬镀层的方法
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JP5880510B2 (ja) * 2013-09-27 2016-03-09 豊田合成株式会社 ３価クロムめっき液の再生装置、前記再生装置を備えた３価クロムめっきシステム、及び３価クロムめっき液の再生方法
EP2899299A1 (en) * 2014-01-24 2015-07-29 COVENTYA S.p.A. Electroplating bath containing trivalent chromium and process for depositing chromium
CN105177640A (zh) * 2015-08-04 2015-12-23 重庆立道表面技术有限公司 一种高效高性能高硬镀铬工艺

Also Published As

Publication number Publication date
JP2020513061A (ja) 2020-04-30
MX2023002873A (es) 2023-04-03
CN110446801B (zh) 2022-08-30
RU2021129491A3 (es) 2021-12-20
EP3607115B1 (en) 2022-06-08
RU2019134939A (ru) 2021-05-05
WO2018185144A1 (en) 2018-10-11
BR112019018993A2 (pt) 2020-04-14
CN110446801A (zh) 2019-11-12
RU2021129491A (ru) 2021-11-12
KR20190133705A (ko) 2019-12-03
ES2926004T3 (es) 2022-10-21
JP7116081B2 (ja) 2022-08-09
EP3607115A1 (en) 2020-02-12
RU2019134939A3 (es) 2021-08-27
PT3607115T (pt) 2022-08-23
PL3607115T3 (pl) 2022-10-03
CA3058275A1 (en) 2018-10-11
JP2022141949A (ja) 2022-09-29
US20200017986A1 (en) 2020-01-16
RU2764454C2 (ru) 2022-01-17
CN115216815A (zh) 2022-10-21
RU2758651C2 (ru) 2021-11-01
CN115386922A (zh) 2022-11-25
EP4071280A1 (en) 2022-10-12

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