GB1265472A - - Google Patents

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Publication number
GB1265472A
GB1265472A GB5437867A GB1265472DA GB1265472A GB 1265472 A GB1265472 A GB 1265472A GB 5437867 A GB5437867 A GB 5437867A GB 1265472D A GB1265472D A GB 1265472DA GB 1265472 A GB1265472 A GB 1265472A
Authority
GB
United Kingdom
Prior art keywords
deposited
anode
bath
fibres
boric acid
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
GB5437867A
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 filed Critical
Publication of GB1265472A publication Critical patent/GB1265472A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/12—Structural composition; Use of special materials or surface treatments, e.g. for rust-proofing
    • F16C33/122—Multilayer structures of sleeves, washers or liners
    • F16C33/124—Details of overlays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/16—Sliding surface consisting mainly of graphite
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/62—Selection of substances
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/64—Special methods of manufacture
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2202/00—Solid materials defined by their properties
    • F16C2202/50—Lubricating properties
    • F16C2202/52—Graphite
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2223/00—Surface treatments; Hardening; Coating
    • F16C2223/30—Coating surfaces
    • F16C2223/70—Coating surfaces by electroplating or electrolytic coating, e.g. anodising, galvanising
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/48—Particle sizes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/60—Thickness, e.g. thickness of coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Alloys Or Alloy Compounds (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

1,265,472. Bearing materials. BRISTOL AEROJET Ltd. 28 Feb., 1969 [29 Nov., 1967], No. 54378/67. Heading F2A. [Also in Division C7] A bearing element has a bearing surface afforded by electrodeposited composite material comprising an electrolytically deposited metal matrix containing co-deposited particles of partially or wholly graphitized carbon in the form of fibres or whiskers having a length not greater than 1 cm. The material is deposited by electroplating the metal, e.g. Ni, Co or Sn-Pb, in a plating bath containing the particles in suspension. The deposited fibres may be directionally random or may be oriented relative to one another. The material may be deposited on a cathode which is thereafter removed from the deposited material or may be deposited on a base which is to form part of the final bearing element. In the examples, graphite whiskers 7 to 8 mms. long are codeposited with (I) Ni from a bath comprising nickel sulphamate, nickel chloride and boric acid using an Ni anode, (II) Co from a bath comprising cobalt sulphate, sodium chloride and boric acid using a Co anode. In both examples, the anode is bagged in Terylene (Registered Trade Mark). The deposition is in apparatus as described in Specification 1,218,179 wherein the electrolyte is agitated by bubbling air through it. Prior to coating, a metal substrate is degreased, areas not to be coated are masked and the remaining areas cleaned mechanically or chemically. The Specification contains a reference to Specification 1,224,166 followed by disclaimers.
GB5437867A 1967-11-29 1967-11-29 Expired GB1265472A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5437867 1967-11-29

Publications (1)

Publication Number Publication Date
GB1265472A true GB1265472A (en) 1972-03-01

Family

ID=10470813

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5437867A Expired GB1265472A (en) 1967-11-29 1967-11-29

Country Status (1)

Country Link
GB (1) GB1265472A (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509224A1 (en) * 1981-07-13 1983-01-14 Rockwell International Corp STRUCTURES COMPRISING A NICKEL-COBALT SUPERPLASTIC ALLOY, OBTAINED BY ELECTROFORMING, AND MINERAL FIBERS OF REINFORCING, AND METHOD OF MANUFACTURING THE SAME
GB2127501A (en) * 1982-09-23 1984-04-11 Metal Leve Sa Plain bearing
EP0122416A1 (en) * 1983-04-16 1984-10-24 Mtu Motoren- Und Turbinen-Union MàœNchen Gmbh Bath for the electrodeposition of composite coatings
EP0132494A2 (en) * 1983-07-29 1985-02-13 Mtu Motoren- Und Turbinen-Union MàœNchen Gmbh Electrodeposited composite coating
EP0195995A1 (en) * 1985-03-29 1986-10-01 Siemens Aktiengesellschaft Process for the electrodeposition of composite tin-graphite or tin-lead graphite layers, and baths used therefor
GB2217347A (en) * 1988-04-08 1989-10-25 T & N Technology Ltd Bearing overlay coating of metal substrates
GB2246144A (en) * 1990-07-18 1992-01-22 Nippon Piston Ring Co Ltd Electro plating bath for depositing solid particles dispersed in nickel alloy matrix on sliding surfaces
EP1930793A1 (en) * 2006-12-04 2008-06-11 Seiko Epson Corporation Timepiece component and timepiece having the timepiece component
EP2088482A1 (en) * 2008-02-07 2009-08-12 Seiko Epson Corporation Contact component and timepiece
WO2016127992A1 (en) * 2015-02-13 2016-08-18 Schaeffler Technologies AG & Co. KG Coating for a bearing, bearing, and method

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2509224A1 (en) * 1981-07-13 1983-01-14 Rockwell International Corp STRUCTURES COMPRISING A NICKEL-COBALT SUPERPLASTIC ALLOY, OBTAINED BY ELECTROFORMING, AND MINERAL FIBERS OF REINFORCING, AND METHOD OF MANUFACTURING THE SAME
GB2127501A (en) * 1982-09-23 1984-04-11 Metal Leve Sa Plain bearing
EP0122416A1 (en) * 1983-04-16 1984-10-24 Mtu Motoren- Und Turbinen-Union MàœNchen Gmbh Bath for the electrodeposition of composite coatings
EP0132494A2 (en) * 1983-07-29 1985-02-13 Mtu Motoren- Und Turbinen-Union MàœNchen Gmbh Electrodeposited composite coating
EP0132494A3 (en) * 1983-07-29 1985-04-03 Mtu Muenchen Gmbh Electrodeposited composite coating
US4652349A (en) * 1985-03-29 1987-03-24 Siemens Aktiengesellschaft Baths for the electrodeposition of tin-graphite or tin/lead-graphite layers
EP0195995A1 (en) * 1985-03-29 1986-10-01 Siemens Aktiengesellschaft Process for the electrodeposition of composite tin-graphite or tin-lead graphite layers, and baths used therefor
GB2217347A (en) * 1988-04-08 1989-10-25 T & N Technology Ltd Bearing overlay coating of metal substrates
GB2217347B (en) * 1988-04-08 1992-12-02 T & N Technology Ltd Improvements in or relating to the coating of metal substrates
GB2246144A (en) * 1990-07-18 1992-01-22 Nippon Piston Ring Co Ltd Electro plating bath for depositing solid particles dispersed in nickel alloy matrix on sliding surfaces
GB2246144B (en) * 1990-07-18 1994-08-03 Nippon Piston Ring Co Ltd Composite plating bath
EP1930793A1 (en) * 2006-12-04 2008-06-11 Seiko Epson Corporation Timepiece component and timepiece having the timepiece component
EP2088482A1 (en) * 2008-02-07 2009-08-12 Seiko Epson Corporation Contact component and timepiece
WO2016127992A1 (en) * 2015-02-13 2016-08-18 Schaeffler Technologies AG & Co. KG Coating for a bearing, bearing, and method

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees
427A Application made for restoration (sect. 27/1949)
427C Application for amendment of specification now open to opposition (sect. 27/1949)
427B Order made restoring the patent (sect. 27/1949)
PCNP Patent ceased through non-payment of renewal fee