VERFAHREN ZUR HERSTELLUNG EINES SELBSTTRAGENDEN KOERPERS UND VERFAHRUNGSGEMAESS HERGESTELLTER VERBUNDSTOFF

Self-supporting bodies are produced by reactive infiltration of a parent metal (10) into boron carbide (12) typically resulting in a composite comprising a boron-containing compound and metal. The mass to be infiltrated may contain one or more inert fillers (14) admixed with the boron carbide (12) t...

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Bibliographic Details
Main Authors WHITE,DANNY R.,US, AGHAJANIAN,MICHAEL K.,US, DENNIS,CLAAR T.,US
Format Patent
LanguageGerman
Published 17.01.1991
Edition5
Subjects
ALLOYS
ARTIFICIAL STONE
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
FERROUS OR NON-FERROUS ALLOYS
LIME, MAGNESIA
MAKING METALLIC POWDER
MANUFACTURE OF ARTICLES FROM METALLIC POWDER
METALLURGY
PERFORMING OPERATIONS
POWDER METALLURGY
REFRACTORIES
SLAG
TRANSPORTING
TREATMENT OF ALLOYS OR NON-FERROUS METALS
TREATMENT OF NATURAL STONE
WORKING METALLIC POWDER
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Summary:Self-supporting bodies are produced by reactive infiltration of a parent metal (10) into boron carbide (12) typically resulting in a composite comprising a boron-containing compound and metal. The mass to be infiltrated may contain one or more inert fillers (14) admixed with the boron carbide (12) to produce a composite by reactive infiltration, which composite comprises a matrix of metal and boron-containing compound embedding the filler (14). The relative amounts of reactants and process conditions may be altered or controlled to yield a body containing varying volume percents of ceramic, metal and/or porosity.
Bibliography:Application Number: DD19880317938