ALUMINUM-SILICON CARBIDE COMPOSITE BODY AND METHOD FOR PROCESSING THE SAME

Disclosed is an aluminum-silicon carbide composite body suitable as a base plate for power modules. Specifically disclosed is an aluminum-silicon carbide composite body obtained by impregnating a plate-like silicon carbide porous body with a metal mainly containing aluminum. This aluminum-silicon ca...

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Bibliographische Detailangaben
Hauptverfasser:	IWAMOTO GOH, HIROTSURU HIDEKI
Format:	Patent
Sprache:	eng
Schlagworte:	ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL ALLOYS ARTIFICIAL STONE BASIC ELECTRIC ELEMENTS CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE CUTTING CUTTING-OUT ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY FERROUS OR NON-FERROUS ALLOYS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GRINDING HAND CUTTING TOOLS LIME, MAGNESIA METALLURGY PERFORATING PERFORMING OPERATIONS POLISHING POWDER METALLURGY PUNCHING REFRACTORIES SEMICONDUCTOR DEVICES SEVERING SEVERING BY MEANS OTHER THAN CUTTING SLAG STAMPING-OUT TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	Disclosed is an aluminum-silicon carbide composite body suitable as a base plate for power modules. Specifically disclosed is an aluminum-silicon carbide composite body obtained by impregnating a plate-like silicon carbide porous body with a metal mainly containing aluminum. This aluminum-silicon carbide composite body is characterized by having an aluminum layer composed of the metal mainly containing aluminum on both major surfaces and not having such an aluminum layer on lateral surfaces. The aluminum-silicon carbide composite body is further characterized in that the lateral surfaces and pore portions are subjected to water jet processing.