GB1410673A - Bearing materials and method of preparing them - Google Patents

Bearing materials and method of preparing them

Info

Publication number
GB1410673A
GB1410673A GB5888272A GB5888272A GB1410673A GB 1410673 A GB1410673 A GB 1410673A GB 5888272 A GB5888272 A GB 5888272A GB 5888272 A GB5888272 A GB 5888272A GB 1410673 A GB1410673 A GB 1410673A
Authority
GB
United Kingdom
Prior art keywords
layer
substrate
working surface
binder
flame
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
GB5888272A
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.)
Old Carco LLC
Original Assignee
Chrysler Corp
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
Priority claimed from US212413A external-priority patent/US3883147A/en
Priority claimed from US05/212,249 external-priority patent/US4110512A/en
Application filed by Chrysler Corp filed Critical Chrysler Corp
Publication of GB1410673A publication Critical patent/GB1410673A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M7/00—Solid or semi-solid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single solid or semi-solid 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
    • F16C33/02—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
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • 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
    • F16N—LUBRICATING
    • F16N15/00—Lubrication with substances other than oil or grease; Lubrication characterised by the use of particular lubricants in particular apparatus or conditions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/04—Elements
    • C10M2201/041—Carbon; Graphite; Carbon black
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/04—Elements
    • C10M2201/041—Carbon; Graphite; Carbon black
    • C10M2201/042—Carbon; Graphite; Carbon black halogenated, i.e. graphite fluoride
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/04—Elements
    • C10M2201/05—Metals; Alloys
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/06—Metal compounds
    • C10M2201/061—Carbides; Hydrides; Nitrides
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/06—Metal compounds
    • C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/08—Inorganic acids or salts thereof
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/08—Inorganic acids or salts thereof
    • C10M2201/081—Inorganic acids or salts thereof containing halogen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/08—Inorganic acids or salts thereof
    • C10M2201/082—Inorganic acids or salts thereof containing nitrogen
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/08—Inorganic acids or salts thereof
    • C10M2201/084—Inorganic acids or salts thereof containing sulfur, selenium or tellurium
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/085—Phosphorus oxides, acids or salts
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/16—Carbon dioxide
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/18—Ammonia
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/08—Solids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2050/00—Form in which the lubricant is applied to the material being lubricated
    • C10N2050/10—Semi-solids; greasy

Abstract

1410673 Bearing Materials CHRYSLER CORP 20 Dec 1972 [27 Dec 1971 (3)] 58882/72 Heading B2E A bearing material comprises a substrate and a working surface layer thereon, the working surface layer comprising a smooth, continuous surface layer of hexagonal crystals of Fe 2 O 3 embedded in a matrix containing iron oxide and an inorganic binder, the crystals having their base planes aligned parallel to the working surface. The working surface layer is preferably porous, the Fe 2 O 3 layer being formed by rubbing the working surface, preferably with heat and pressure. Preferably the substrate is a stainless steel regenerator seal. To form the coating a porous Fe 3 O 4 and FeO layer may be formed on a wrought iron substrate by controlled oxidation then skimming off the top layer of Fe 2 O 3 . A molten Na 2 S binder is then used to impregnate the porous iron oxide before the "break-in" (i.e. rubbing) to form the hexagonal Fe 2 O 3 crystal layer. Alternatively, a mixture of Fe 3 O 4 and binder may be flame or plasma sprayed onto a substrate, or a mixture of Fe 3 O 4 and a leachable substance e.g. NaCl may be flame sprayed onto the substrate before leaching the substance and impregnating with binder e.g. Na 2 S. In the latter case an intermediate layer may be formed by first flame spraying a layer of Fe 3 O 4 without NaCl. The flame sprayed mixtures may contain nickelcoated graphite optionally with boron nitride. Suitable binders are BaSO 4 , CdSO 4 , CaO, Ca 2 P 2 O 7 , CaSO 4 , MnSO 4 , Na 3 PO 4 , Na 2 SO 4 , Na 2 S, Na 2 HPO 4 , ZnS, ZnO, TiO 2 , CaF 2 and NaBO 2 . Example 4 illustrates the use of an alloy of 86% Fe, 4% Cu and 10% C as a substrate which is flame sprayed with a mixture of Fe 3 O 4 and iron before leaching the iron with an electrolytic echant (5% HBF 4 solution) and impregnating with Na 2 S. In operation some Fe 2 O 3 crystals may rub off onto the surface contacted by the bearing material.
GB5888272A 1971-12-27 1972-12-20 Bearing materials and method of preparing them Expired GB1410673A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US21241471A 1971-12-27 1971-12-27
US212413A US3883147A (en) 1971-12-27 1971-12-27 Dry lubricated materials
US05/212,249 US4110512A (en) 1971-12-27 1971-12-27 Iron oxide material and members for dry lubricated systems including the method of preparation therefor

Publications (1)

Publication Number Publication Date
GB1410673A true GB1410673A (en) 1975-10-22

Family

ID=27395712

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5888272A Expired GB1410673A (en) 1971-12-27 1972-12-20 Bearing materials and method of preparing them

Country Status (1)

Country Link
GB (1) GB1410673A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007091617A1 (en) * 2006-02-06 2007-08-16 Matsushita Electric Industrial Co., Ltd. Sliding member and method for manufacturing the same
WO2009122169A2 (en) * 2008-04-04 2009-10-08 Ricardo Uk Ltd. A device including sliding surfaces, a method of operation of a device, a method of making a device, and a turbocharger bearing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007091617A1 (en) * 2006-02-06 2007-08-16 Matsushita Electric Industrial Co., Ltd. Sliding member and method for manufacturing the same
WO2009122169A2 (en) * 2008-04-04 2009-10-08 Ricardo Uk Ltd. A device including sliding surfaces, a method of operation of a device, a method of making a device, and a turbocharger bearing
WO2009122169A3 (en) * 2008-04-04 2009-12-03 Ricardo Uk Ltd. A device including sliding surfaces, a method of operation of a device, a method of making a device, and a turbocharger bearing

Similar Documents

Publication Publication Date Title
NO812360L (en) FIBROEST COMPOSITION MATERIAL, ITS MANUFACTURING AND USE
ES8802605A1 (en) Forming refractory masses and composition of matter for use in forming such refractory masses
EP0211294A3 (en) Treating agent for liquid media
ES544800A0 (en) A NON-ELECTROLYTICAL METAL THERMAL METHOD FOR REDUCING A RARE EARTH METAL OXIDE TO FORM THE EARTH METAL METAL
GB1390228A (en) Indication of flow of a gas or vapour
GB1466328A (en) Sintered metallic composite material
GB1410673A (en) Bearing materials and method of preparing them
GB1397198A (en) Porous glass support material
GB1408648A (en) Treatment of corundum crystals
GB1478605A (en) Heat and humidity exchange apparatus and method of making same
FI894938A0 (en) Method of forming a metal matrix composite
GB1526464A (en) Adhesive plasters
ES8402888A1 (en) Process for sealing anodically oxidized aluminium or aluminium alloy surfaces
JPS55136114A (en) Diamond grain to which metal is combined and its preparation
YU48544B (en) Method and powder mixture for repairing fireproofed articles based on oxides
GB1222119A (en) Processes for strengthening vitreous, vitrocrystalline and ceramic bodies
Dieckmann Diffusion in Oxides and the Growth of Oxide Layers
GB1273831A (en) The production of silica for pottery
RU2006708C1 (en) Method of producing film on friction surfaces
US3008802A (en) Recrystallizing a reconstituted fluorine-mica sheet
JPS54107811A (en) Applying method for slurry like material to high temperature material
DE2557749C3 (en) Process for encasing a metal bath which reacts with the inside of a metallurgical vessel
JPS6434561A (en) Core for pressure casting
GB1373065A (en) Chromized iron-base suitable for minting and method of production therefor
GB1449127A (en) Consolidation of particulate materials

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee