Hardface coating systems and methods for metal alloys and other materials for wear and corrosion resistant applications

The present disclosure relates generally to hardface coating systems and methods for metal alloys and other materials for wear and corrosion resistant applications. More specifically, the present disclosure relates to hardface coatings that include a network of titanium monoboride (TiB) needles or w...

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1. Verfasser: SEALS ROLAND D
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creator SEALS ROLAND D
description The present disclosure relates generally to hardface coating systems and methods for metal alloys and other materials for wear and corrosion resistant applications. More specifically, the present disclosure relates to hardface coatings that include a network of titanium monoboride (TiB) needles or whiskers in a matrix, which are formed from titanium (Ti) and titanium diboride (TiB2) precursors by reactions enabled by the inherent energy provided by the process heat associated with coating deposition and, optionally, coating post-heat treatment. These hardface coatings are pyrophoric, thereby generating further reaction energy internally, and may be applied in a functionally graded manner. The hardface coatings may be deposited in the presence of a number of fluxing agents, beta stabilizers, densification aids, diffusional aids, and multimode particle size distributions to further enhance their performance characteristics.
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OPERATIONS</topic><topic>POLISHES</topic><topic>PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL</topic><topic>SOLDERING OR UNSOLDERING</topic><topic>SPRAYING OR ATOMISING IN GENERAL</topic><topic>SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION</topic><topic>TRANSPORTING</topic><topic>TREATMENT OF ALLOYS OR NON-FERROUS METALS</topic><topic>USE OF MATERIALS THEREFOR</topic><topic>WELDING</topic><topic>WOODSTAINS</topic><topic>WORKING BY LASER BEAM</topic><toplevel>online_resources</toplevel><creatorcontrib>SEALS ROLAND D</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SEALS ROLAND D</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Hardface coating systems and methods for metal alloys and other materials for wear and corrosion resistant applications</title><date>2015-08-18</date><risdate>2015</risdate><abstract>The present disclosure relates generally to hardface coating systems and methods for metal alloys and other materials for wear and corrosion resistant applications. More specifically, the present disclosure relates to hardface coatings that include a network of titanium monoboride (TiB) needles or whiskers in a matrix, which are formed from titanium (Ti) and titanium diboride (TiB2) precursors by reactions enabled by the inherent energy provided by the process heat associated with coating deposition and, optionally, coating post-heat treatment. These hardface coatings are pyrophoric, thereby generating further reaction energy internally, and may be applied in a functionally graded manner. The hardface coatings may be deposited in the presence of a number of fluxing agents, beta stabilizers, densification aids, diffusional aids, and multimode particle size distributions to further enhance their performance characteristics.</abstract><oa>free_for_read</oa></addata></record>
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subjects ADHESIVES
ALLOYS
APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
CHEMICAL PAINT OR INK REMOVERS
CHEMICAL SURFACE TREATMENT
CHEMISTRY
CLADDING OR PLATING BY SOLDERING OR WELDING
COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS
COATING MATERIAL WITH METALLIC MATERIAL
COATING METALLIC MATERIAL
COMPOUNDS THEREOF
CORRECTING FLUIDS
CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING
DIFFUSION TREATMENT OF METALLIC MATERIAL
DYES
FERROUS OR NON-FERROUS ALLOYS
FILLING PASTES
INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL
INKS
INORGANIC CHEMISTRY
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
METALLURGY
MISCELLANEOUS APPLICATIONS OF MATERIALS
MISCELLANEOUS COMPOSITIONS
NATURAL RESINS
NON-METALLIC ELEMENTS
PAINTS
PASTES OR SOLIDS FOR COLOURING OR PRINTING
PERFORMING OPERATIONS
POLISHES
PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL
SOLDERING OR UNSOLDERING
SPRAYING OR ATOMISING IN GENERAL
SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION
TRANSPORTING
TREATMENT OF ALLOYS OR NON-FERROUS METALS
USE OF MATERIALS THEREFOR
WELDING
WOODSTAINS
WORKING BY LASER BEAM
title Hardface coating systems and methods for metal alloys and other materials for wear and corrosion resistant applications
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