GB1362558A - Electro-deposited composite coatings of metal and graphite fluoride - Google Patents

Electro-deposited composite coatings of metal and graphite fluoride

Info

Publication number
GB1362558A
GB1362558A GB5686871A GB5686871A GB1362558A GB 1362558 A GB1362558 A GB 1362558A GB 5686871 A GB5686871 A GB 5686871A GB 5686871 A GB5686871 A GB 5686871A GB 1362558 A GB1362558 A GB 1362558A
Authority
GB
United Kingdom
Prior art keywords
metal
electro
perfluorized
graphite fluoride
deposited
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
GB5686871A
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.)
UYEMURA CO Ltd C MONOLON CO LT
Nippon Carbon Co Ltd
Original Assignee
UYEMURA CO Ltd C MONOLON CO LT
Nippon Carbon Co Ltd
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 UYEMURA CO Ltd C MONOLON CO LT, Nippon Carbon Co Ltd filed Critical UYEMURA CO Ltd C MONOLON CO LT
Priority to GB5686871A priority Critical patent/GB1362558A/en
Publication of GB1362558A publication Critical patent/GB1362558A/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

1362558 Electro-deposition of composite metal/graphite fluoride coatings C UYEMURA & CO Ltd MONOLON CO Ltd and NIPPON CARBON CO Ltd 7 Dec 1971 56868/71 Heading C7B [Also in Division F2] A composite film of metal and solid lubricant is electro-deposited from a metal plating bath having dispersed therein a fine powder of graphite fluoride (a polymeric structure of formula (CF) n ) and containing a water-soluble surfactant having a fluorine-carbon bond in the molecule and the ability to give positive charge to the powder in the plating bath, e.g. a perfluorized quaternary ammonium compound, a perfluorized polyoxyethylene compound, or a perfluorized betaine compound. The metal deposited may be Cu, Ni (e.g. with brighteners such as saccharine and butynediol present in the bath), Cr, Zn, Cd, Sn, Fe, Pb, noble metals e.g. Ag, and alloys thereof e.g. Cu-Pb. The film may be used as a self-lubricating coating on piston rings, piston rods, bearings, cylinder walls, &c.
GB5686871A 1971-12-07 1971-12-07 Electro-deposited composite coatings of metal and graphite fluoride Expired GB1362558A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5686871A GB1362558A (en) 1971-12-07 1971-12-07 Electro-deposited composite coatings of metal and graphite fluoride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5686871A GB1362558A (en) 1971-12-07 1971-12-07 Electro-deposited composite coatings of metal and graphite fluoride

Publications (1)

Publication Number Publication Date
GB1362558A true GB1362558A (en) 1974-08-07

Family

ID=10477759

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5686871A Expired GB1362558A (en) 1971-12-07 1971-12-07 Electro-deposited composite coatings of metal and graphite fluoride

Country Status (1)

Country Link
GB (1) GB1362558A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2325735A1 (en) * 1975-09-26 1977-04-22 Siemens Ag SILVER-BASED ELECTROLYTE CYANIDE FOR THE ELECTROLYTIC DEPOSIT OF SILVER-GRAPHITE DISPERSION COATINGS
US5672181A (en) * 1994-02-16 1997-09-30 Hans Warlimont Method for manufacturing a hardened lead storage battery electrode

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2325735A1 (en) * 1975-09-26 1977-04-22 Siemens Ag SILVER-BASED ELECTROLYTE CYANIDE FOR THE ELECTROLYTIC DEPOSIT OF SILVER-GRAPHITE DISPERSION COATINGS
US5672181A (en) * 1994-02-16 1997-09-30 Hans Warlimont Method for manufacturing a hardened lead storage battery electrode

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years