DE3269232D1 - Electrodeposition of chromium and its alloys - Google Patents

Electrodeposition of chromium and its alloys

Info

Publication number
DE3269232D1
DE3269232D1 DE8282306021T DE3269232T DE3269232D1 DE 3269232 D1 DE3269232 D1 DE 3269232D1 DE 8282306021 T DE8282306021 T DE 8282306021T DE 3269232 T DE3269232 T DE 3269232T DE 3269232 D1 DE3269232 D1 DE 3269232D1
Authority
DE
Germany
Prior art keywords
chromium
acid
complexant
electrodeposition
alloys
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.)
Expired
Application number
DE8282306021T
Other languages
English (en)
Inventor
Donald John Barclay
William Morris Morgan
James Michael Linford Vigar
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3269232D1 publication Critical patent/DE3269232D1/de
Expired legal-status Critical Current

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
    • 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)
DE8282306021T 1981-11-18 1982-11-11 Electrodeposition of chromium and its alloys Expired DE3269232D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08134779A GB2109817B (en) 1981-11-18 1981-11-18 Electrodeposition of chromium

Publications (1)

Publication Number Publication Date
DE3269232D1 true DE3269232D1 (en) 1986-03-27

Family

ID=10525981

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282306021T Expired DE3269232D1 (en) 1981-11-18 1982-11-11 Electrodeposition of chromium and its alloys

Country Status (9)

Country Link
US (1) US4448649A (de)
EP (1) EP0079771B1 (de)
JP (1) JPS5887292A (de)
AT (1) ATE18075T1 (de)
AU (1) AU556367B2 (de)
CA (1) CA1210733A (de)
DE (1) DE3269232D1 (de)
GB (1) GB2109817B (de)
ZA (1) ZA828366B (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5269905A (en) * 1990-04-30 1993-12-14 Elf Atochem North America, Inc. Apparatus and process to regenerate a trivalent chromium bath
BRPI0710028B1 (pt) * 2006-03-31 2018-02-14 Atotech Deutschland Gmbh Depósito de cromo funcional cristalino, seu processo de eletrodeposição, e banho de eletrodeposição
ITMI20071616A1 (it) 2007-08-03 2009-02-04 Cosmo Spa Processo enzimatico per l'ottenimento di 17-alfa monoesteri del cortexolone e/o suoi 9,11-deidroderivati.
BRPI0817924B1 (pt) 2007-10-02 2019-02-12 Atotech Deutschland Gmbh Depósito de liga de cromo funcional cristalino eletrodepositado, banho de eletrodeposição para eletrodepositar um depósito de liga de cromo funcional cristalinonanogranular, e processo para eletrodepositar um depósito de liga de cromo cristalino funcional nanogranular em um substrato
US7780840B2 (en) * 2008-10-30 2010-08-24 Trevor Pearson Process for plating chromium from a trivalent chromium plating bath
US9765437B2 (en) 2009-03-24 2017-09-19 Roderick D. Herdman Chromium alloy coating with enhanced resistance to corrosion in calcium chloride environments
CN103757667A (zh) * 2014-01-01 2014-04-30 安庆市亿豪工贸发展有限公司 一种镀铬添加剂及其电镀液
EP2899299A1 (de) * 2014-01-24 2015-07-29 COVENTYA S.p.A. Galvanisierbad auf der Basis von dreiwertigem Chrom und Verfahren zur Abscheidung von Chrom
US20170306515A1 (en) * 2016-04-21 2017-10-26 Macdermid Acumen, Inc Dark Colored Chromium Based Electrodeposits
KR20200052588A (ko) 2018-11-07 2020-05-15 윤종오 3가 크롬 합금 도금액, Ｃｒ-Ｔｉ-Ａｕ 합금 도금액, Ｃｒ-Ｔｉ-Ｎｉ 합금 도금액, Ｃｒ-Ｔｉ-Ｃｏ 합금 도금액 및 도금 제품
EP4051829A1 (de) * 2019-10-31 2022-09-07 COVENTYA S.p.A. Verfahren zur dekorativen plattierung mit sulfatbasiertem, ammoniumfreiem trivalentem chrom
CN115928108B (zh) * 2022-12-23 2023-08-01 中国科学院青海盐湖研究所 电化学氧化铬铁直接制备三价铬化合物的方法
CN115838947B (zh) * 2023-02-20 2023-05-26 山东裕航特种合金装备有限公司 电镀铬镍合金的电镀液及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1922853A (en) * 1927-12-01 1933-08-15 United Chromium Inc Process for the electrolytic deposition of chromium
US4062737A (en) * 1974-12-11 1977-12-13 International Business Machines Corporation Electrodeposition of chromium
US4161432A (en) * 1975-12-03 1979-07-17 International Business Machines Corporation Electroplating chromium and its alloys
GB1591051A (en) * 1977-01-26 1981-06-10 Ibm Electroplating chromium and its alloys
GB1552263A (en) * 1977-03-04 1979-09-12 Bnf Metals Tech Centre Trivalent chromium plating baths
US4184929A (en) * 1978-04-03 1980-01-22 Oxy Metal Industries Corporation Trivalent chromium plating bath composition and process
GB1602404A (en) * 1978-04-06 1981-11-11 Ibm Electroplating of chromium
GB2038361B (en) * 1978-11-11 1983-08-17 Ibm Trivalent chromium plating bath
GB2034354B (en) * 1978-11-11 1982-12-01 Ibm Elimination of anode hydrogen cyanide formation in trivalent chromium plating
JPS55119192A (en) * 1979-03-09 1980-09-12 Toyo Soda Mfg Co Ltd Trivalent chromium plating bath
GB2071151B (en) * 1980-03-10 1983-04-07 Ibm Trivalent chromium electroplating

Also Published As

Publication number Publication date
CA1210733A (en) 1986-09-02
AU556367B2 (en) 1986-10-30
ZA828366B (en) 1983-09-28
JPS5887292A (ja) 1983-05-25
US4448649A (en) 1984-05-15
JPS6229514B2 (de) 1987-06-26
ATE18075T1 (de) 1986-03-15
GB2109817B (en) 1985-07-03
AU9068282A (en) 1983-05-26
GB2109817A (en) 1983-06-08
EP0079771A1 (de) 1983-05-25
EP0079771B1 (de) 1986-02-19

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Legal Events

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8364 No opposition during term of opposition