JP7844428B2 - 三価クロム電解液から機能または装飾クロム層を電着する方法 - Google Patents
三価クロム電解液から機能または装飾クロム層を電着する方法Info
- Publication number
- JP7844428B2 JP7844428B2 JP2023502795A JP2023502795A JP7844428B2 JP 7844428 B2 JP7844428 B2 JP 7844428B2 JP 2023502795 A JP2023502795 A JP 2023502795A JP 2023502795 A JP2023502795 A JP 2023502795A JP 7844428 B2 JP7844428 B2 JP 7844428B2
- Authority
- JP
- Japan
- Prior art keywords
- chromium
- electrodeposition
- seconds
- electrolyte
- iii
- 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
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
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/12—Process control or regulation
-
- 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
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/18—Electroplating using modulated, pulsed or reversing current
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/06—Wires; Strips; Foils
- C25D7/0614—Strips or foils
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Automation & Control Theory (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Electroplating Methods And Accessories (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP20185961 | 2020-07-15 | ||
| EP20185961.8 | 2020-07-15 | ||
| PCT/EP2021/069841 WO2022013387A1 (en) | 2020-07-15 | 2021-07-15 | Method for electrodepositing a functional or decorative chromium layer from a trivalent chromium electrolyte |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2023534468A JP2023534468A (ja) | 2023-08-09 |
| JP2023534468A5 JP2023534468A5 (https=) | 2024-07-23 |
| JP7844428B2 true JP7844428B2 (ja) | 2026-04-13 |
Family
ID=71620304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023502795A Active JP7844428B2 (ja) | 2020-07-15 | 2021-07-15 | 三価クロム電解液から機能または装飾クロム層を電着する方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US12359331B2 (https=) |
| EP (1) | EP4182495B1 (https=) |
| JP (1) | JP7844428B2 (https=) |
| KR (1) | KR20230038427A (https=) |
| CN (1) | CN115768927A (https=) |
| ES (1) | ES2989186T3 (https=) |
| WO (1) | WO2022013387A1 (https=) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012530036A (ja) | 2009-06-18 | 2012-11-29 | タタ、スティール、ネダーランド、テクノロジー、ベスローテン、フェンノートシャップ | 鋼帯上におけるカーボンナノチューブ(cnt)及びファイバー(cnf)の直接低温成長方法 |
| WO2015177315A1 (en) | 2014-05-21 | 2015-11-26 | Tata Steel Ijmuiden B.V. | Method for manufacturing chromium-chromium oxide coated substrates and coated substrates produced thereby |
| JP2017503926A (ja) | 2014-01-24 | 2017-02-02 | コヴェンツィア ソチエタ ペル アツィオーニ | 三価クロムを含有する電気めっき浴及びクロムを析出させる方法 |
| JP2017519103A (ja) | 2014-05-21 | 2017-07-13 | タタ、スティール、アイモイデン、ベスローテン、フェンノートシャップTata Steel Ijmuiden Bv | 移動する金属ストリップのメッキ法およびそれにより製造された被覆金属ストリップ |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| IT1216808B (it) * | 1987-05-13 | 1990-03-14 | Sviluppo Materiali Spa | Processo di elettrodeposizione in continuo di cromo metallico e di ossido di cromo su superfici metalliche |
| CN1995471A (zh) * | 2006-12-14 | 2007-07-11 | 湖南工业大学 | 三价铬体系脉冲电沉积纳米晶铬镀层的方法 |
| DE102008024271A1 (de) | 2008-03-01 | 2009-09-10 | Iss Innovative Solarsysteme Gmbh | Verfahren zur Herstellung einer Chromschicht auf einem metallischen Träger |
| KR101198353B1 (ko) * | 2010-07-29 | 2012-11-09 | 한국기계연구원 | 3가크롬도금액 및 이를 이용한 도금방법 |
| US20130220819A1 (en) * | 2012-02-27 | 2013-08-29 | Faraday Technology, Inc. | Electrodeposition of chromium from trivalent chromium using modulated electric fields |
| CN103510130B (zh) * | 2012-06-26 | 2016-08-24 | 武汉材料保护研究所 | 三价铬硬铬电镀方法 |
| RU2692538C2 (ru) * | 2013-06-20 | 2019-06-25 | Тата Стил Эймейден Б.В. | Способ изготовления подложек с покрытием на основе хрома - оксида хрома |
| EP3428321A1 (en) * | 2017-07-10 | 2019-01-16 | Tata Steel IJmuiden B.V. | Method of producing an electrolyte for electrodeposition of a chromium-chromium oxide layer |
-
2021
- 2021-07-15 ES ES21748817T patent/ES2989186T3/es active Active
- 2021-07-15 WO PCT/EP2021/069841 patent/WO2022013387A1/en not_active Ceased
- 2021-07-15 EP EP21748817.0A patent/EP4182495B1/en active Active
- 2021-07-15 CN CN202180047978.1A patent/CN115768927A/zh active Pending
- 2021-07-15 KR KR1020227046074A patent/KR20230038427A/ko active Pending
- 2021-07-15 JP JP2023502795A patent/JP7844428B2/ja active Active
- 2021-07-15 US US18/002,716 patent/US12359331B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012530036A (ja) | 2009-06-18 | 2012-11-29 | タタ、スティール、ネダーランド、テクノロジー、ベスローテン、フェンノートシャップ | 鋼帯上におけるカーボンナノチューブ(cnt)及びファイバー(cnf)の直接低温成長方法 |
| JP2017503926A (ja) | 2014-01-24 | 2017-02-02 | コヴェンツィア ソチエタ ペル アツィオーニ | 三価クロムを含有する電気めっき浴及びクロムを析出させる方法 |
| WO2015177315A1 (en) | 2014-05-21 | 2015-11-26 | Tata Steel Ijmuiden B.V. | Method for manufacturing chromium-chromium oxide coated substrates and coated substrates produced thereby |
| JP2017519103A (ja) | 2014-05-21 | 2017-07-13 | タタ、スティール、アイモイデン、ベスローテン、フェンノートシャップTata Steel Ijmuiden Bv | 移動する金属ストリップのメッキ法およびそれにより製造された被覆金属ストリップ |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2023534468A (ja) | 2023-08-09 |
| KR20230038427A (ko) | 2023-03-20 |
| CN115768927A (zh) | 2023-03-07 |
| WO2022013387A1 (en) | 2022-01-20 |
| US12359331B2 (en) | 2025-07-15 |
| ES2989186T3 (es) | 2024-11-25 |
| US20230243057A1 (en) | 2023-08-03 |
| EP4182495A1 (en) | 2023-05-24 |
| EP4182495B1 (en) | 2024-09-04 |
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