Process for the production of dense silicon nitride materials
A process for the production of dense silicon nitride materials by the nitriding of moulded bodies of silicon powder, silicon nitride powder and sintering additives under normal pressure and sintering of the moulded bodies at normal nitrogen pressure as well as silicon nitride materials produced cor...
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| creator | ROTH STEFAN LEIMER GERHARD SCHOENFELDER LOTHAR |
| description | A process for the production of dense silicon nitride materials by the nitriding of moulded bodies of silicon powder, silicon nitride powder and sintering additives under normal pressure and sintering of the moulded bodies at normal nitrogen pressure as well as silicon nitride materials produced correspondingly. |
| format | Patent |
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GERHARD</creatorcontrib><creatorcontrib>SCHOENFELDER; LOTHAR</creatorcontrib><title>Process for the production of dense silicon nitride materials</title><description>A process for the production of dense silicon nitride materials by the nitriding of moulded bodies of silicon powder, silicon nitride powder and sintering additives under normal pressure and sintering of the moulded bodies at normal nitrogen pressure as well as silicon nitride materials produced correspondingly.</description><subject>ARTIFICIAL STONE</subject><subject>CEMENTS</subject><subject>CERAMICS</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS</subject><subject>CONCRETE</subject><subject>LIME, MAGNESIA</subject><subject>METALLURGY</subject><subject>REFRACTORIES</subject><subject>SLAG</subject><subject>TREATMENT OF NATURAL STONE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1998</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLANKMpPTi0uVkjLL1IoyUhVKCjKTylNLsnMz1PIT1NISc0rTlUozszJTAYK5GWWFGWmpCrkJpakFmUm5hTzMLCmAalUXijNzSDv5hri7KGbWpAfn1pckJicmpdaEh8abGpuYmZpZuloTFgFAH2bL94</recordid><startdate>19980505</startdate><enddate>19980505</enddate><creator>ROTH; 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| subjects | ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE |
| title | Process for the production of dense silicon nitride materials |
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