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GB1089629A - Chromium plating - Google Patents

Chromium plating

Info

Publication number
GB1089629A
GB1089629A GB4903465A GB4903465A GB1089629A GB 1089629 A GB1089629 A GB 1089629A GB 4903465 A GB4903465 A GB 4903465A GB 4903465 A GB4903465 A GB 4903465A GB 1089629 A GB1089629 A GB 1089629A
Authority
GB
United Kingdom
Prior art keywords
carbon
chromium plating
electrolyte
lead
eletrolysis
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
GB4903465A
Inventor
Malcolm John Law
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.)
JOHN PRESTON AND Co CHEMI
Original Assignee
JOHN PRESTON AND Co CHEMI
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 JOHN PRESTON AND Co CHEMI filed Critical JOHN PRESTON AND Co CHEMI
Priority to GB4903465A priority Critical patent/GB1089629A/en
Priority to BE688485D priority patent/BE688485A/xx
Priority to FR81129A priority patent/FR1497286A/en
Priority to CH1580066A priority patent/CH461910A/en
Priority to DE19661496964 priority patent/DE1496964A1/en
Priority to NL6615952A priority patent/NL6615952A/xx
Publication of GB1089629A publication Critical patent/GB1089629A/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
    • C25D15/00—Electrolytic or electrophoretic production of coatings containing embedded materials, e.g. particles, whiskers, wires
    • C25D15/02—Combined electrolytic and electrophoretic processes with charged materials

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)

Abstract

In a process for chromium plating the electrolyte contains finely powdered carbon, e.g. graphite. The carbon may be present in a quantity of 0.1 to 500 grams/litre, the particles having an average diameter of less than 10 microns. The electrolyte may comprise chromic acid and sulphuric acid, and may also contain potassium and/or sodium silicofluoride. During eletrolysis the bath may be agitated to maintain the carbon in suspension. The anode may comprise antimonial lead or tin lead.
GB4903465A 1965-11-18 1965-11-18 Chromium plating Expired GB1089629A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB4903465A GB1089629A (en) 1965-11-18 1965-11-18 Chromium plating
BE688485D BE688485A (en) 1965-11-18 1966-10-19
FR81129A FR1497286A (en) 1965-11-18 1966-10-21 Electrolytic chrome plating process and electrolyte used
CH1580066A CH461910A (en) 1965-11-18 1966-11-01 Solution suitable for electrolytic chrome plating
DE19661496964 DE1496964A1 (en) 1965-11-18 1966-11-08 Chromium plating electrolyte
NL6615952A NL6615952A (en) 1965-11-18 1966-11-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4903465A GB1089629A (en) 1965-11-18 1965-11-18 Chromium plating

Publications (1)

Publication Number Publication Date
GB1089629A true GB1089629A (en) 1967-11-01

Family

ID=10450865

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4903465A Expired GB1089629A (en) 1965-11-18 1965-11-18 Chromium plating

Country Status (6)

Country Link
BE (1) BE688485A (en)
CH (1) CH461910A (en)
DE (1) DE1496964A1 (en)
FR (1) FR1497286A (en)
GB (1) GB1089629A (en)
NL (1) NL6615952A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414181A1 (en) * 1978-01-09 1979-08-03 Uop Inc THERMAL EXCHANGE TUBE, FINNED, WITH POROUS SURFACE, AND THE MANUFACTURING PROCESS

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4432512C2 (en) * 1994-09-13 1998-12-17 Lpw Chemie Gmbh Use of a process for the electrolytic deposition of chrome layers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2414181A1 (en) * 1978-01-09 1979-08-03 Uop Inc THERMAL EXCHANGE TUBE, FINNED, WITH POROUS SURFACE, AND THE MANUFACTURING PROCESS

Also Published As

Publication number Publication date
DE1496964A1 (en) 1969-08-14
NL6615952A (en) 1967-05-19
CH461910A (en) 1968-08-31
BE688485A (en) 1967-03-31
FR1497286A (en) 1967-10-06

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