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VERFAHREN ZUM HERSTELLEN VON FORMKÖRPERN AUS REAKTIONSGEBUNDENEM, MIT SILICIUM INFILTRIERTEM SILICIUMCARBID ODER BORCARBID
Method for producing shaped bodies from reaction-bonded, silicon-infiltrated silicon carbide and/or boron carbide, characterized in that a monolithic preliminary body is built up in layers using a formless granulation to which a physical or chemical hardening or melt process is applied, wherein the granulation has a weight fraction of at least 95% silicon carbide and/or boron carbide with an average grain size of 70 to 200 μm, the so-created preliminary body is impregnated at least once by the introduction of a carbon black suspension or via a gas-phase separation and secondary silicon carbide is created in contact with liquid or gaseous silicon by a subsequent reaction firing that solidifies an engagement composite produced.
VERFAHREN ZUM HERSTELLEN VON FORMKÖRPERN AUS REAKTIONSGEBUNDENEM, MIT SILICIUM INFILTRIERTEM SILICIUMCARBID ODER BORCARBID
Method for producing shaped bodies from reaction-bonded, silicon-infiltrated silicon carbide and/or boron carbide, characterized in that a monolithic preliminary body is built up in layers using a formless granulation to which a physical or chemical hardening or melt process is applied, wherein the granulation has a weight fraction of at least 95% silicon carbide and/or boron carbide with an average grain size of 70 to 200 μm, the so-created preliminary body is impregnated at least once by the introduction of a carbon black suspension or via a gas-phase separation and secondary silicon carbide is created in contact with liquid or gaseous silicon by a subsequent reaction firing that solidifies an engagement composite produced.
VERFAHREN ZUM HERSTELLEN VON FORMKÖRPERN AUS REAKTIONSGEBUNDENEM, MIT SILICIUM INFILTRIERTEM SILICIUMCARBID ODER BORCARBID
METHOD FOR THE PRODUCTION OF MOLDED BODIES FROM REACTION-BONDED, SILICON-INFILTRATED SILICON CARBIDE OR BORON CARBIDE
PROCÉDÉ PERMETTANT DE PRODUIRE DES CORPS MOULÉS À PARTIR D'UN CARBURE DE SILICIUM OU D'UN CARBURE DE BORE LIÉ PAR RÉACTION ET INFILTRÉ PAR DU SILICIUM
LYNEN ARTHUR (Autor:in) / LARSEN JENS (Autor:in) / CLEMENS MICHAEL (Autor:in)
15.05.2024
Patent
Elektronische Ressource
Deutsch
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