ES435258A1 - Method and apparatus for fusibly bonding a coating material to a metal article - Google Patents

Method and apparatus for fusibly bonding a coating material to a metal article

Info

Publication number
ES435258A1
ES435258A1 ES435258A ES435258A ES435258A1 ES 435258 A1 ES435258 A1 ES 435258A1 ES 435258 A ES435258 A ES 435258A ES 435258 A ES435258 A ES 435258A ES 435258 A1 ES435258 A1 ES 435258A1
Authority
ES
Spain
Prior art keywords
metal article
coating material
article
bonding
electromagnetic energy
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
ES435258A
Other languages
Spanish (es)
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 US05/543,191 external-priority patent/US4117302A/en
Application filed by Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of ES435258A1 publication Critical patent/ES435258A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/34—Laser welding for purposes other than joining
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/20—Bonding
    • B23K26/32—Bonding taking account of the properties of the material involved
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/02—Selecting particular materials for valve-members or valve-seats; Valve-members or valve-seats composed of two or more materials
    • F01L3/04—Coated valve members or valve-seats
    • 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
    • B23K2103/00—Materials to be soldered, welded or cut
    • B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26

Abstract

Method and apparatus for fusingly bonding a coating material to a metal article, a process characterized in that it comprises the steps of depositing coating material in solid form on the surface of the metal article; thermally and substantially simultaneously liquefy the coating material and the surface of the metal article by focusing on them a continuous wave ray of electromagnetic energy of relatively high power; and subsequently removing the focused beam of electromagnetic energy from said article allowing its cooling and hardening in order to provide a solidified surface layer with a relatively thin but strong interstitial bond between said layer and the metal article. (Machine-translation by Google Translate, not legally binding)
ES435258A 1974-03-04 1975-03-07 Method and apparatus for fusibly bonding a coating material to a metal article Expired ES435258A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44797174A 1974-03-04 1974-03-04
US05/543,191 US4117302A (en) 1974-03-04 1975-01-24 Method for fusibly bonding a coating material to a metal article

Publications (1)

Publication Number Publication Date
ES435258A1 true ES435258A1 (en) 1977-04-01

Family

ID=27035175

Family Applications (1)

Application Number Title Priority Date Filing Date
ES435258A Expired ES435258A1 (en) 1974-03-04 1975-03-07 Method and apparatus for fusibly bonding a coating material to a metal article

Country Status (8)

Country Link
JP (1) JPS50121132A (en)
BR (1) BR7501188A (en)
CA (1) CA1051288A (en)
DE (1) DE2509190A1 (en)
ES (1) ES435258A1 (en)
FR (1) FR2263381B1 (en)
GB (1) GB1482044A (en)
IT (1) IT1030260B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4401726A (en) * 1974-01-07 1983-08-30 Avco Everett Research Laboratory, Inc. Metal surface modification
US4074616A (en) * 1975-09-02 1978-02-21 Caterpillar Tractor Co. Aluminum piston with steel reinforced piston ring grooves
GB2052566B (en) * 1979-03-30 1982-12-15 Rolls Royce Laser aplication of hard surface alloy
GB2150858B (en) * 1983-12-06 1986-11-26 Standard Telephones Cables Ltd Optical fibres
JPS60187660A (en) * 1984-02-24 1985-09-25 Honda Motor Co Ltd Partially hardened cast iron member
JPS6234690A (en) * 1985-08-06 1987-02-14 Toyota Motor Corp Engine valve for automobile and its production
JPS62118990A (en) * 1985-11-18 1987-05-30 Daido Metal Kogyo Kk Production of composite material for sliding member
DE3629474A1 (en) * 1986-08-29 1988-03-03 Licentia Gmbh Method of providing raised structures and delay-line support for a travelling-wave tube fabricated by said method
US4854196A (en) * 1988-05-25 1989-08-08 General Electric Company Method of forming turbine blades with abradable tips
EP0462047B1 (en) * 1990-06-13 1997-11-26 Sulzer Metco AG Process and apparatus for the formation of surface layers on articles and articles with a surface layer formed according to this process
US5742020A (en) * 1995-01-23 1998-04-21 Yamaha Hatsudoki Kabushiki Kaisha Valve seat-bonded cylinder head and method for producing same
US5778531A (en) * 1995-09-14 1998-07-14 Yamaha Hatsudoki Kabushiki Kaisha Method of manufacturing cylinder head for engine
JPH0979014A (en) * 1995-09-14 1997-03-25 Yamaha Motor Co Ltd Manufacture of cylinder head for engine
KR100267709B1 (en) * 1997-12-09 2000-10-16 노건일 A metal composition for engine valve seat, a method for manufacturing it, and an apparatus therefor
DE102011110633A1 (en) * 2011-07-29 2013-01-31 Fachhochschule Münster Method for applying a protective layer for protection against impact loads

Also Published As

Publication number Publication date
FR2263381B1 (en) 1980-06-20
CA1051288A (en) 1979-03-27
DE2509190A1 (en) 1975-09-11
FR2263381A1 (en) 1975-10-03
JPS50121132A (en) 1975-09-22
GB1482044A (en) 1977-08-03
BR7501188A (en) 1975-12-02
IT1030260B (en) 1979-03-30

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