SYSTEM FOR FABRICATING SILICON CARBIDE ASSEMBLIES

A system for fabricating silicon carbide assemblies that includes at least two silicon carbide materials; at least one joining interlayer positioned between the at least two silicon carbide materials, wherein the at least one joining interlayer further includes a first material that melts at a first...

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Bibliographische Detailangaben
Hauptverfasser:	COOPER, KIRK E, AMES, NATHAN D, HERDERICK, EDWARD D
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACCESSORY MACHINES OR APPARATUS AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING ALLOYS ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY CLADDING OR PLATING BY SOLDERING OR WELDING COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING FERROUS OR NON-FERROUS ALLOYS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM LIME, MAGNESIA MACHINE TOOLS MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD ORMATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER METAL-WORKING NOT OTHERWISE PROVIDED FOR METALLURGY NAILING OR STAPLING MACHINES IN GENERAL NUCLEAR ENGINEERING NUCLEAR PHYSICS NUCLEAR REACTORS PERFORMING OPERATIONS PHYSICS REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION REFRACTORIES SAFETY DEVICES, e.g. THOSE FOR SAWS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS SLAG SOLDERING OR UNSOLDERING TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS TREATMENT OF NATURAL STONE WELDING WORKING BY LASER BEAM WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER
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Beschreibung
Zusammenfassung:	A system for fabricating silicon carbide assemblies that includes at least two silicon carbide materials; at least one joining interlayer positioned between the at least two silicon carbide materials, wherein the at least one joining interlayer further includes a first material that melts at a first temperature and a second material interspersed throughout the first material, and wherein the second material melts at a temperature that is lower than that of the first material; and at least one apparatus for applying energy to the joining interlayer, wherein applying energy to the joining interlayer is operative to soften the first material and melt the second material, and wherein softening the first material and melting the second material is operative to transform the joining interlayer into a substantially porosity-free adherent material capable of joining together the at least two silicon carbide materials. L'invention porte sur un système pour fabriquer des ensembles en carbure de silicium, lequel système comprend au moins deux matériaux en carbure de silicium ; au moins une couche intermédiaire de jonction positionnée entre les au moins deux matériaux en carbure de silicium, la ou les couches intermédiaires de jonction comprenant en outre un premier matériau qui fond à une première température et un second matériau dispersé à travers le premier matériau, et le second matériau fondant à une température qui est inférieure à celle du premier matériau ; et au moins un appareil pour appliquer de l'énergie à la couche intermédiaire de jonction, l'application d'énergie à la couche intermédiaire de jonction agissant de façon à ramollir le premier matériau et à faire fondre le second matériau, et le ramollissement du premier matériau et la fusion du second matériau agissant de façon à transformer la couche intermédiaire de jonction en un matériau adhérent sensiblement sans porosité apte à réunir ensemble les au moins deux matériaux en carbure de silicium.