ZA829557B - Electrodeposition of chromium and its alloys - Google Patents

Electrodeposition of chromium and its alloys

Info

Publication number
ZA829557B
ZA829557B ZA829557A ZA829557A ZA829557B ZA 829557 B ZA829557 B ZA 829557B ZA 829557 A ZA829557 A ZA 829557A ZA 829557 A ZA829557 A ZA 829557A ZA 829557 B ZA829557 B ZA 829557B
Authority
ZA
South Africa
Prior art keywords
chromium
sulphur
species
deposit
electrodeposition
Prior art date
Application number
ZA829557A
Other languages
English (en)
Inventor
Donald John Barclay
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of ZA829557B publication Critical patent/ZA829557B/xx

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
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/34—Pretreatment of metallic surfaces to be electroplated

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)
  • Electroplating Methods And Accessories (AREA)
ZA829557A 1982-02-09 1982-12-29 Electrodeposition of chromium and its alloys ZA829557B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8203765 1982-02-09

Publications (1)

Publication Number Publication Date
ZA829557B true ZA829557B (en) 1984-03-28

Family

ID=10528217

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA829557A ZA829557B (en) 1982-02-09 1982-12-29 Electrodeposition of chromium and its alloys

Country Status (9)

Country Link
US (1) US4507178A (xx)
EP (1) EP0085771B1 (xx)
JP (1) JPS58147590A (xx)
AT (1) ATE33686T1 (xx)
AU (1) AU549904B2 (xx)
CA (1) CA1209086A (xx)
DE (1) DE3278369D1 (xx)
GB (1) GB2115008B (xx)
ZA (1) ZA829557B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4585530A (en) * 1985-08-09 1986-04-29 M&T Chemicals Inc. Process for forming adherent chromium electrodeposits from high energy efficient bath on ferrous metal substrates
WO1987000869A1 (en) * 1985-08-09 1987-02-12 M & T Chemicals Inc. Process for forming adherent chromium electrodeposits from a high energy efficient bath
WO1997008364A1 (en) * 1995-08-31 1997-03-06 Sanchem, Inc. Passification of tin surfaces
US6099714A (en) * 1996-08-30 2000-08-08 Sanchem, Inc. Passification of tin surfaces
US6863795B2 (en) * 2001-03-23 2005-03-08 Interuniversitair Microelektronica Centrum (Imec) Multi-step method for metal deposition
US7887930B2 (en) * 2006-03-31 2011-02-15 Atotech Deutschland Gmbh Crystalline chromium deposit
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
DE102008050034B4 (de) * 2008-10-01 2013-02-21 Voestalpine Stahl Gmbh Verfahren zum elektrolytischen Abscheiden von Chrom und Chromlegierungen
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
CN112831807A (zh) * 2020-12-30 2021-05-25 江门市瑞期精细化学工程有限公司 一种含三价铬的电镀液及其应用

Family Cites Families (25)

* 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
GB414186A (en) * 1932-08-15 1934-08-02 Otto Schweigert Process of manufacturing dental plates and the like of rubber covered entirely or partly with metal
NL62625C (xx) * 1944-08-02
GB877385A (en) * 1957-06-27 1961-09-13 Gen Dev Corp Method of chromium plating aluminium or aluminium alloy
US3098804A (en) * 1960-03-28 1963-07-23 Kaiser Aluminium Chem Corp Metal treatment
US3523875A (en) * 1967-03-15 1970-08-11 Hooker Chemical Corp Process for metal coating substrate pretreated with alkali metal sulfide and resultant product
US3620834A (en) * 1968-07-18 1971-11-16 Hooker Chemical Corp Metal plating of substrates
IL34975A (en) * 1969-08-04 1975-08-31 Hooker Chemicals Plastics Corp Metal plating of substrates
US3682786A (en) * 1970-02-18 1972-08-08 Macdermid Inc Method of treating plastic substrates and process for plating thereon
BE794277A (fr) * 1972-03-03 1973-05-16 Pennwalt Corp Procede de preparation d'acier chrome exempt d'etain
NL7407528A (nl) * 1974-06-05 1975-12-09 Hoogovens Ijmuiden Bv Werkwijze voor het metallisch bekleden van staalband en aldus vervaardigd staalband het- welk vrij is van oppervlaktegrafiet.
US4062737A (en) * 1974-12-11 1977-12-13 International Business Machines Corporation Electrodeposition of chromium
GB1488381A (en) * 1975-09-01 1977-10-12 Bnf Metals Tech Centre Trivalent chromium plating bath
US4161432A (en) * 1975-12-03 1979-07-17 International Business Machines Corporation Electroplating chromium and its alloys
DE2556716C2 (de) * 1975-12-17 1983-11-24 Philips Patentverwaltung Gmbh, 2000 Hamburg Elektrolytisch hergestellte Schichten mit den Eigenschaften eines im Bereich des Sonnenspektrums nahezu idealen schwarzen Körpers
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
JPS5487643A (en) * 1977-12-26 1979-07-12 Mitsui Mining & Smelting Co Additive to three valency chromium plating solution
GB1602404A (en) * 1978-04-06 1981-11-11 Ibm Electroplating of chromium
IT1111112B (it) * 1978-06-02 1986-01-13 Mahdjuri Sabet Faramarz Strato selettivo per comparti assorbitori di collettori solari
JPS5511919A (en) * 1978-07-11 1980-01-28 Nanbu Kikai Seisakusho:Kk Method of guiding hull in dock
GB2034354B (en) * 1978-11-11 1982-12-01 Ibm Elimination of anode hydrogen cyanide formation in trivalent chromium plating
GB2038361B (en) * 1978-11-11 1983-08-17 Ibm Trivalent chromium plating bath
GB2071151B (en) * 1980-03-10 1983-04-07 Ibm Trivalent chromium electroplating
GB2093861B (en) * 1981-02-09 1984-08-22 Canning Materials W Ltd Bath for electrodeposition of chromium

Also Published As

Publication number Publication date
GB2115008A (en) 1983-09-01
DE3278369D1 (en) 1988-05-26
GB2115008B (en) 1985-10-09
ATE33686T1 (de) 1988-05-15
EP0085771A3 (en) 1985-12-04
US4507178A (en) 1985-03-26
AU1078383A (en) 1984-06-14
GB8302296D0 (en) 1983-03-02
AU549904B2 (en) 1986-02-20
CA1209086A (en) 1986-08-05
JPS58147590A (ja) 1983-09-02
EP0085771B1 (en) 1988-04-20
EP0085771A2 (en) 1983-08-17
JPS628518B2 (xx) 1987-02-23

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