GB1499602A - Method of applying a wear-resistant composite coating to an article - Google Patents

Method of applying a wear-resistant composite coating to an article

Info

Publication number
GB1499602A
GB1499602A GB3805376A GB3805376A GB1499602A GB 1499602 A GB1499602 A GB 1499602A GB 3805376 A GB3805376 A GB 3805376A GB 3805376 A GB3805376 A GB 3805376A GB 1499602 A GB1499602 A GB 1499602A
Authority
GB
United Kingdom
Prior art keywords
powder
article
laser beam
wear resistant
tube
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
GB3805376A
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
Application filed by Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of GB1499602A publication Critical patent/GB1499602A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Abstract

1499602 Hard facing articles using a laser beam CATERPILLAR TRACTOR CO 14 Sept 1976 [22 Dec 1975] 38053/76 Heading C7F [Also in Divisions B1-2] Metal articles, e.g. of gray iron, are coated with a wear resistant powder, e.g. chromium boride or tungsten carbide, and a powdered solid of lower melting point, e.g. stainless steel powder, the powders and a surface layer of the article being melted by a focused laser beam. In one embodiment wear resistant particles 20 and powder 22 are deposited on gray iron plate 14 by means of gravity feed tube 24. Relative motion between tube 24 and article 14 causes smoothing of the powder by Burer surface 26 of the tube. Laser beam 28 melts powder 22 and a limited surface portion of article 16 in zone 32 thus providing a melt 36 in which wear resistant particles 20 are suspended. The laser beam 28 is subsequently removed so that melt 36 forms matrix 38.
GB3805376A 1975-12-22 1976-09-14 Method of applying a wear-resistant composite coating to an article Expired GB1499602A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64345675A 1975-12-22 1975-12-22

Publications (1)

Publication Number Publication Date
GB1499602A true GB1499602A (en) 1978-02-01

Family

ID=24580904

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3805376A Expired GB1499602A (en) 1975-12-22 1976-09-14 Method of applying a wear-resistant composite coating to an article

Country Status (3)

Country Link
JP (1) JPS5278733A (en)
DE (1) DE2651946A1 (en)
GB (1) GB1499602A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495255A (en) * 1980-10-30 1985-01-22 At&T Technologies, Inc. Laser surface alloying
GB2150858A (en) * 1983-12-06 1985-07-10 Standard Telephones Cables Ltd Optical fibres
GB2155495A (en) * 1984-02-24 1985-09-25 Honda Motor Co Ltd Cast iron article surface hardened by plasma arc deposition
GB2222180A (en) * 1988-05-25 1990-02-28 Gen Electric Forming abrasive particles and tips for turbine blades
GB2285633A (en) * 1994-01-11 1995-07-19 Anjum Tauqir Synthesis of tungsten carbide composite surface on steel substrates
GB2553097A (en) * 2016-08-18 2018-02-28 Bae Systems Plc Additive layer manufacturing
US10173395B2 (en) 2013-10-31 2019-01-08 Vermeer Manufacturing Company Hardfacing incorporating carbide particles

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2052566B (en) * 1979-03-30 1982-12-15 Rolls Royce Laser aplication of hard surface alloy
DE3437983C1 (en) * 1984-10-17 1986-03-20 Eisen- und Stahlwerk Pleissner GmbH, 3420 Herzberg Method for applying a metallic protective film onto a metallic substrate
JPS62118990A (en) * 1985-11-18 1987-05-30 Daido Metal Kogyo Kk Production of composite material for sliding member
ATE138294T1 (en) * 1986-10-17 1996-06-15 Univ Texas METHOD AND DEVICE FOR PRODUCING SINTERED MOLDED BODIES BY PARTIAL INTERNATION
DE68922731T2 (en) * 1989-11-06 1995-12-21 Dunfries Investments Ltd Process for applying a coating to a base.
DE19627039A1 (en) * 1996-07-05 1998-01-08 Gotek Gmbh Sieve plate
DE10158933A1 (en) * 2001-12-03 2003-06-12 Dialux Diamantwerkzeuge Gmbh Cutting or grinding or drilling tool with cutting or grinding layers of low height, and method for producing such a tool

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495255A (en) * 1980-10-30 1985-01-22 At&T Technologies, Inc. Laser surface alloying
GB2150858A (en) * 1983-12-06 1985-07-10 Standard Telephones Cables Ltd Optical fibres
US4812150A (en) * 1983-12-06 1989-03-14 Standard Telephones And Cables, Plc Metallic-glass coated optical fibres
GB2155495A (en) * 1984-02-24 1985-09-25 Honda Motor Co Ltd Cast iron article surface hardened by plasma arc deposition
GB2222180A (en) * 1988-05-25 1990-02-28 Gen Electric Forming abrasive particles and tips for turbine blades
GB2222180B (en) * 1988-05-25 1992-12-09 Gen Electric Forming abrasive tips for turbine blades
GB2285633A (en) * 1994-01-11 1995-07-19 Anjum Tauqir Synthesis of tungsten carbide composite surface on steel substrates
GB2285633B (en) * 1994-01-11 1997-07-23 Anjum Tauqir Energy beams synthesize metal-carbide composite surfaces on mild steel substrates
US10173395B2 (en) 2013-10-31 2019-01-08 Vermeer Manufacturing Company Hardfacing incorporating carbide particles
GB2553097A (en) * 2016-08-18 2018-02-28 Bae Systems Plc Additive layer manufacturing

Also Published As

Publication number Publication date
JPS5278733A (en) 1977-07-02
DE2651946A1 (en) 1977-06-23

Similar Documents

Publication Publication Date Title
GB1499602A (en) Method of applying a wear-resistant composite coating to an article
US4299860A (en) Surface hardening by particle injection into laser melted surface
US3024128A (en) Method of coating metal article with hard particles
KR100540461B1 (en) Sintered mechanical part with abrasionproof surface and method for producing same
US3332752A (en) Composite flame spraying wire
ES483737A1 (en) Coating material and method of applying same for producing wear and corrosion resistant coated articles
US5004886A (en) Method of applying wear-resistant layer and consumable electrode for carrying out the method
CA2173213A1 (en) Wear-resistant overlay forming method and wear-resistant composite members
GB1061559A (en) Passenger conveyors
US4510183A (en) Method for applying wear-resistant coatings on working surfaces of tools and devices
US2998322A (en) Method of hard facing metal
GB1503054A (en) Sintered powdered metal article having wear resistant surface
GB1475412A (en) Method of producing a wear-resistant coating of metal on the cutting edge of a metal tool
US3252828A (en) Carbide welding rod
GB1114875A (en) Composite impact and abrasion resistant plate
US3778580A (en) Method for providing alloyed zones on a hardfaced workpiece
GB1248503A (en) Piston ring with surface coating
ES2090768T3 (en) PRODUCTION PROCESS OF A METALLIC POWDER TO OBTAIN WEAR RESISTANT COATINGS.
Panteleyenko et al. New Boron-Containing Materials for Surface Hardening
JPS58181491A (en) Dull roll and its production
Boyarshina Welding on of Thin Layers of Powder Materials by Arc Discharge in a Vacuum
Hiller The Fusion Coating of Metallic Materials by Means of the Electron Beam. Theory and Application
Saltzman New antiwear coatings applied by plasma-transferred arc wearsurfacing
Monson et al. Laser hardfacing/cladding
GB1307153A (en) Coating of diamonds

Legal Events

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