GB2014189A - Processes for the electrodeposition of composite coatings - Google Patents

Processes for the electrodeposition of composite coatings

Info

Publication number
GB2014189A
GB2014189A GB7906521A GB7906521A GB2014189A GB 2014189 A GB2014189 A GB 2014189A GB 7906521 A GB7906521 A GB 7906521A GB 7906521 A GB7906521 A GB 7906521A GB 2014189 A GB2014189 A GB 2014189A
Authority
GB
United Kingdom
Prior art keywords
barrel
particles
article
electrodeposition
processes
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.)
Granted
Application number
GB7906521A
Other versions
GB2014189B (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.)
Bristol Aerojet Ltd
Original Assignee
Bristol Aerojet 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 Bristol Aerojet Ltd filed Critical Bristol Aerojet Ltd
Priority to GB7906521A priority Critical patent/GB2014189B/en
Publication of GB2014189A publication Critical patent/GB2014189A/en
Application granted granted Critical
Publication of GB2014189B publication Critical patent/GB2014189B/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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/16—Apparatus for electrolytic coating of small objects in bulk
    • C25D17/18—Apparatus for electrolytic coating of small objects in bulk having closed containers
    • C25D17/20—Horizontal barrels

Abstract

A process of and apparatus for coating an article (28) with a layer of metal incorporating particles. The article is placed in a barrel (13) together with the particles and the barrel is placed in a plating bath (2) and rotated therein. The barrel has an opening covered by a cover (16) which is pervious to the solution but impervious to the particles. The article is thus flowed over by solution within the barrel which can have a high concentration of particles but there are no particles in the part of the bath outside the barrel. The process may be electroless or electrolytic; in the latter case, the anode (34) is preferably outside the barrel. Electroless coatings of NiP or Ni-B containing diamonds, and electrolytic coatings of Co containing chromium carbide are referred to. <IMAGE>
GB7906521A 1977-12-21 1979-02-23 Processes for the electrodeposition of composite coatings Expired GB2014189B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7906521A GB2014189B (en) 1977-12-21 1979-02-23 Processes for the electrodeposition of composite coatings

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB5332577 1977-12-21
GB7906521A GB2014189B (en) 1977-12-21 1979-02-23 Processes for the electrodeposition of composite coatings

Publications (2)

Publication Number Publication Date
GB2014189A true GB2014189A (en) 1979-08-22
GB2014189B GB2014189B (en) 1982-06-09

Family

ID=26267240

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7906521A Expired GB2014189B (en) 1977-12-21 1979-02-23 Processes for the electrodeposition of composite coatings

Country Status (1)

Country Link
GB (1) GB2014189B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3535548A1 (en) * 1984-10-05 1986-04-17 Baj Ltd., Weston-Super-Mare, Avon METAL PROTECTIVE COATING
WO1991002831A1 (en) * 1989-08-21 1991-03-07 Christiaan De Boks Striking implement for a ball game and method for manufacturing such an implement
GB2246145A (en) * 1990-07-18 1992-01-22 Nippon Piston Ring Co Ltd Nickel-born alloy composite slidable surface
US5238035A (en) * 1989-04-27 1993-08-24 Institut Francais Du Petrole Equipment for filling a container with a divided solid product
EP0424863B1 (en) * 1988-05-10 1996-04-17 Mtu Motoren- Und Turbinen-Union MàœNchen Gmbh Process for electrolytically depositing a metal layer resisting corrosion by hot gases
EP0612360B1 (en) * 1992-08-06 2000-01-05 Praxair S.T. Technology, Inc. Electrodeposited composite coatings
US7641781B2 (en) 2002-11-07 2010-01-05 Mtu Aero Engines Gmbh Method for coating a substrate

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3535548A1 (en) * 1984-10-05 1986-04-17 Baj Ltd., Weston-Super-Mare, Avon METAL PROTECTIVE COATING
US4789441A (en) * 1984-10-05 1988-12-06 John Foster Metallic protective coatings and method of making
DE3535548C2 (en) * 1984-10-05 1999-03-04 Baj Coatings Ltd Coated article and method of making a coating of an article
EP0424863B1 (en) * 1988-05-10 1996-04-17 Mtu Motoren- Und Turbinen-Union MàœNchen Gmbh Process for electrolytically depositing a metal layer resisting corrosion by hot gases
US5238035A (en) * 1989-04-27 1993-08-24 Institut Francais Du Petrole Equipment for filling a container with a divided solid product
WO1991002831A1 (en) * 1989-08-21 1991-03-07 Christiaan De Boks Striking implement for a ball game and method for manufacturing such an implement
GB2246145A (en) * 1990-07-18 1992-01-22 Nippon Piston Ring Co Ltd Nickel-born alloy composite slidable surface
EP0612360B1 (en) * 1992-08-06 2000-01-05 Praxair S.T. Technology, Inc. Electrodeposited composite coatings
US7641781B2 (en) 2002-11-07 2010-01-05 Mtu Aero Engines Gmbh Method for coating a substrate

Also Published As

Publication number Publication date
GB2014189B (en) 1982-06-09

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980223