COMPOSITE CLADDINGS AND APPLICATIONS THEREOF

In one aspect, articles are described herein comprising composite claddings which, in some embodiments, demonstrate desirable properties including thermal conductivity, transverse rupture strength, fracture toughness, wear resistance and/or erosion resistance. Briefly, an article described herein co...

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Bibliographische Detailangaben
Hauptverfasser:	ZHENG, QINGJUN, MARTIN, JOHNNY, BITLER, JONATHAN, FAUST, JAMES
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMICAL SURFACE TREATMENT CHEMISTRY 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 MATERIAL WITH METALLIC MATERIAL COATING METALLIC MATERIAL DIFFUSION TREATMENT OF METALLIC MATERIAL INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY PERFORMING OPERATIONS SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION TRANSPORTING
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Beschreibung
Zusammenfassung:	In one aspect, articles are described herein comprising composite claddings which, in some embodiments, demonstrate desirable properties including thermal conductivity, transverse rupture strength, fracture toughness, wear resistance and/or erosion resistance. Briefly, an article described herein comprises a metallic substrate, and a cladding adhered to the metallic substrate, the cladding comprising at least 10 weight percent of sintered cemented carbide pellets dispersed in matrix metal or matrix alloy, the sintered cemented carbide pellets having a spherical shape, spheroidal shape, or a mixture of spherical and spheroidal shapes.