GB1148070A - Improvements in or relating to electrodeposition of chromium - Google Patents

Improvements in or relating to electrodeposition of chromium

Info

Publication number
GB1148070A
GB1148070A GB16381/66A GB1638166A GB1148070A GB 1148070 A GB1148070 A GB 1148070A GB 16381/66 A GB16381/66 A GB 16381/66A GB 1638166 A GB1638166 A GB 1638166A GB 1148070 A GB1148070 A GB 1148070A
Authority
GB
United Kingdom
Prior art keywords
cathode
bath
chromium
plating
current density
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
GB16381/66A
Other languages
English (en)
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.)
M&T Chemicals Inc
Original Assignee
M&T Chemicals Inc
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 M&T Chemicals Inc filed Critical M&T Chemicals Inc
Publication of GB1148070A publication Critical patent/GB1148070A/en
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
    • C25D3/10—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
    • 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

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)
GB16381/66A 1965-04-16 1966-04-14 Improvements in or relating to electrodeposition of chromium Expired GB1148070A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44888465A 1965-04-16 1965-04-16

Publications (1)

Publication Number Publication Date
GB1148070A true GB1148070A (en) 1969-04-10

Family

ID=23782031

Family Applications (1)

Application Number Title Priority Date Filing Date
GB16381/66A Expired GB1148070A (en) 1965-04-16 1966-04-14 Improvements in or relating to electrodeposition of chromium

Country Status (6)

Country Link
BR (1) BR6678774D0 (de)
CH (1) CH482839A (de)
DE (1) DE1496923A1 (de)
ES (1) ES325565A1 (de)
GB (1) GB1148070A (de)
NL (1) NL6605110A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4092226A (en) * 1974-12-11 1978-05-30 Nikolaus Laing Process for the treatment of metal surfaces by electro-deposition of metal coatings at high current densities
EP0357326A2 (de) * 1988-08-26 1990-03-07 M & T Chemicals, Inc. Korrosionsschutz von Anoden aus Blei oder Bleilegierung in einem Chrom-Elektroplattierungsbad

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041085A1 (de) * 1980-06-02 1981-12-09 M & T Chemicals, Inc. Galvanische Verchromung, Zusammensetzung und Bad hierfür

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4092226A (en) * 1974-12-11 1978-05-30 Nikolaus Laing Process for the treatment of metal surfaces by electro-deposition of metal coatings at high current densities
EP0357326A2 (de) * 1988-08-26 1990-03-07 M & T Chemicals, Inc. Korrosionsschutz von Anoden aus Blei oder Bleilegierung in einem Chrom-Elektroplattierungsbad
EP0357326A3 (de) * 1988-08-26 1990-10-24 M & T Chemicals, Inc. Korrosionsschutz von Anoden aus Blei oder Bleilegierung in einem Chrom-Elektroplattierungsbad

Also Published As

Publication number Publication date
BR6678774D0 (pt) 1973-05-17
CH482839A (de) 1969-12-15
DE1496923A1 (de) 1969-05-22
NL6605110A (de) 1966-10-17
ES325565A1 (es) 1967-05-01

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