SE9000967L - Molybdenum-contg. self-lubricating surface layer - for machining or working of metal surfaces - Google Patents

Molybdenum-contg. self-lubricating surface layer - for machining or working of metal surfaces

Info

Publication number
SE9000967L
SE9000967L SE9000967A SE9000967A SE9000967L SE 9000967 L SE9000967 L SE 9000967L SE 9000967 A SE9000967 A SE 9000967A SE 9000967 A SE9000967 A SE 9000967A SE 9000967 L SE9000967 L SE 9000967L
Authority
SE
Sweden
Prior art keywords
surface layer
metal
machining
added
self
Prior art date
Application number
SE9000967A
Other languages
Swedish (sv)
Other versions
SE9000967D0 (en
Inventor
J L Olofsson
Original Assignee
Duroc Ab
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 Duroc Ab filed Critical Duroc Ab
Priority to SE9000967A priority Critical patent/SE9000967L/en
Publication of SE9000967D0 publication Critical patent/SE9000967D0/en
Priority to DE69126994T priority patent/DE69126994T2/en
Priority to AT91906886T priority patent/ATE155828T1/en
Priority to EP91906886A priority patent/EP0595802B1/en
Priority to PCT/SE1991/000203 priority patent/WO1991014799A1/en
Priority to JP50705691A priority patent/JP3181287B2/en
Publication of SE9000967L publication Critical patent/SE9000967L/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
    • B23H5/00—Combined machining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/32—Selection of soldering or welding materials proper with the principal constituent melting at more than 1550 degrees C
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
    • C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
    • C23C24/103—Coating with metallic material, i.e. metals or metal alloys, optionally comprising hard particles, e.g. oxides, carbides or nitrides
    • C23C24/106—Coating with metal alloys or metal elements only
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
    • C23C26/02—Coating not provided for in groups C23C2/00 - C23C24/00 applying molten material to the substrate
    • 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
    • F16C33/14—Special methods of manufacture; Running-in

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)

Abstract

A method for machining or working surfaces on metals (Fig.1 (1)). A surface layer (8), which is homogeneous with the base metal, and has self-lubricating properties, is created by melting the surface layer (3) with high energy, e.g., a laser (4), while simultaneously adding a metal, metal alloy or metal mixt. (5), in the form of Mo, to the smelt (6). A metal composite is obtd. consisting of substantially unchanged particles of the added Mo material in a matrix of the re-melt base material. Pref. added materials are Mo and Pb, Sn or In, or a combination of these substances. Mo, S or MoS2 may be added to the smelt such that it contains 5-80 vol.% Mo. Wear-resistant particles, e.g., carbides or ceramics may also be added to the smelt (0.01-80 vol.%).
SE9000967A 1990-03-19 1990-03-19 Molybdenum-contg. self-lubricating surface layer - for machining or working of metal surfaces SE9000967L (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE9000967A SE9000967L (en) 1990-03-19 1990-03-19 Molybdenum-contg. self-lubricating surface layer - for machining or working of metal surfaces
DE69126994T DE69126994T2 (en) 1990-03-19 1991-03-18 METHOD FOR TREATING METALS
AT91906886T ATE155828T1 (en) 1990-03-19 1991-03-18 METHOD FOR SURFACE TREATMENT OF METALS
EP91906886A EP0595802B1 (en) 1990-03-19 1991-03-18 Method for working surfaces on metals
PCT/SE1991/000203 WO1991014799A1 (en) 1990-03-19 1991-03-18 Method for working surfaces on metals
JP50705691A JP3181287B2 (en) 1990-03-19 1991-03-18 Metal surface processing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9000967A SE9000967L (en) 1990-03-19 1990-03-19 Molybdenum-contg. self-lubricating surface layer - for machining or working of metal surfaces

Publications (2)

Publication Number Publication Date
SE9000967D0 SE9000967D0 (en) 1990-03-19
SE9000967L true SE9000967L (en) 1991-09-20

Family

ID=20378900

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9000967A SE9000967L (en) 1990-03-19 1990-03-19 Molybdenum-contg. self-lubricating surface layer - for machining or working of metal surfaces

Country Status (1)

Country Link
SE (1) SE9000967L (en)

Also Published As

Publication number Publication date
SE9000967D0 (en) 1990-03-19

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