Method for manufacturing of a carbide ceramic component
The method for manufacturing a carbide ceramic component, comprises producing a preform (14) from a starting material (12), which comprises a powder made of activated carbon material, binding agent and carbon-fibers (22), pyrolyzing the preform and then subjecting with carbide former, injecting the...
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| creator | NEDELE, MARTIN SCHMIDT, JENS |
| description | The method for manufacturing a carbide ceramic component, comprises producing a preform (14) from a starting material (12), which comprises a powder made of activated carbon material, binding agent and carbon-fibers (22), pyrolyzing the preform and then subjecting with carbide former, injecting the starting material into a compression mold (24), and hardening the binding agent. A mass loss related to the starting material is more than 30% before carbide former-infiltration. The starting material is a dry powder-fiber-mixture and contains maximum components. The method for manufacturing a carbide ceramic component, comprises producing a preform (14) from a starting material (12), which comprises a powder made of activated carbon material, binding agent and carbon-fibers (22), pyrolyzing the preform and then subjecting with carbide former, injecting the starting material into a compression mold (24), and hardening the binding agent. A mass loss related to the starting material is more than 30% before carbide former-infiltration. The starting material is a dry powder-fiber-mixture and contains maximum components apart from the activated carbon material, binding agent and carbon. The components are non-reactive, so that they form maximum carbide during the subjecting. The mass portion of the activated carbon in the starting material is 30%. The powder particles of the carbon powder are open porous and have an active surface of larger than 200 m 2>/g. The powder comprises activated carbon from the activated carbon material, and biomorphous material pyrolysed from the activated carbon. An average grain diameter of the powder particles is more than 20 mu m. The mass portion of the activated fibers in the starting material is 10-40%. A fiber length of the carbon-fibers is 2 mm or more. The produced carbide ceramic material contains a carbon phase. The starting material comprises carbide material powder and/or graphite. An independent claim is included for a carbide ceramic component. |
| format | Patent |
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A mass loss related to the starting material is more than 30% before carbide former-infiltration. The starting material is a dry powder-fiber-mixture and contains maximum components. The method for manufacturing a carbide ceramic component, comprises producing a preform (14) from a starting material (12), which comprises a powder made of activated carbon material, binding agent and carbon-fibers (22), pyrolyzing the preform and then subjecting with carbide former, injecting the starting material into a compression mold (24), and hardening the binding agent. A mass loss related to the starting material is more than 30% before carbide former-infiltration. The starting material is a dry powder-fiber-mixture and contains maximum components apart from the activated carbon material, binding agent and carbon. The components are non-reactive, so that they form maximum carbide during the subjecting. The mass portion of the activated carbon in the starting material is 30%. The powder particles of the carbon powder are open porous and have an active surface of larger than 200 m 2>/g. The powder comprises activated carbon from the activated carbon material, and biomorphous material pyrolysed from the activated carbon. An average grain diameter of the powder particles is more than 20 mu m. The mass portion of the activated fibers in the starting material is 10-40%. A fiber length of the carbon-fibers is 2 mm or more. The produced carbide ceramic material contains a carbon phase. The starting material comprises carbide material powder and/or graphite. An independent claim is included for a carbide ceramic component.</description><language>eng ; fre ; ger</language><subject>ARTIFICIAL STONE ; CEMENTS ; CERAMICS ; CHEMISTRY ; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS ; CONCRETE ; LIME, MAGNESIA ; METALLURGY ; REFRACTORIES ; SLAG ; TREATMENT OF NATURAL STONE</subject><creationdate>2014</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140212&DB=EPODOC&CC=EP&NR=2053029B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20140212&DB=EPODOC&CC=EP&NR=2053029B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NEDELE, MARTIN</creatorcontrib><creatorcontrib>SCHMIDT, JENS</creatorcontrib><title>Method for manufacturing of a carbide ceramic component</title><description>The method for manufacturing a carbide ceramic component, comprises producing a preform (14) from a starting material (12), which comprises a powder made of activated carbon material, binding agent and carbon-fibers (22), pyrolyzing the preform and then subjecting with carbide former, injecting the starting material into a compression mold (24), and hardening the binding agent. A mass loss related to the starting material is more than 30% before carbide former-infiltration. The starting material is a dry powder-fiber-mixture and contains maximum components. The method for manufacturing a carbide ceramic component, comprises producing a preform (14) from a starting material (12), which comprises a powder made of activated carbon material, binding agent and carbon-fibers (22), pyrolyzing the preform and then subjecting with carbide former, injecting the starting material into a compression mold (24), and hardening the binding agent. A mass loss related to the starting material is more than 30% before carbide former-infiltration. The starting material is a dry powder-fiber-mixture and contains maximum components apart from the activated carbon material, binding agent and carbon. The components are non-reactive, so that they form maximum carbide during the subjecting. The mass portion of the activated carbon in the starting material is 30%. The powder particles of the carbon powder are open porous and have an active surface of larger than 200 m 2>/g. The powder comprises activated carbon from the activated carbon material, and biomorphous material pyrolysed from the activated carbon. An average grain diameter of the powder particles is more than 20 mu m. The mass portion of the activated fibers in the starting material is 10-40%. A fiber length of the carbon-fibers is 2 mm or more. The produced carbide ceramic material contains a carbon phase. The starting material comprises carbide material powder and/or graphite. An independent claim is included for a carbide ceramic component.</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>2014</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDD3TS3JyE9RSMsvUshNzCtNS0wuKS3KzEtXyE9TSFRITixKykxJVUhOLUrMzUxWSM7PLcjPS80r4WFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8a4BRgamxgZGlk6GxkQoAQBj7i1V</recordid><startdate>20140212</startdate><enddate>20140212</enddate><creator>NEDELE, MARTIN</creator><creator>SCHMIDT, JENS</creator><scope>EVB</scope></search><sort><creationdate>20140212</creationdate><title>Method for manufacturing of a carbide ceramic component</title><author>NEDELE, MARTIN ; SCHMIDT, JENS</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP2053029B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2014</creationdate><topic>ARTIFICIAL STONE</topic><topic>CEMENTS</topic><topic>CERAMICS</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS</topic><topic>CONCRETE</topic><topic>LIME, MAGNESIA</topic><topic>METALLURGY</topic><topic>REFRACTORIES</topic><topic>SLAG</topic><topic>TREATMENT OF NATURAL STONE</topic><toplevel>online_resources</toplevel><creatorcontrib>NEDELE, MARTIN</creatorcontrib><creatorcontrib>SCHMIDT, JENS</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NEDELE, MARTIN</au><au>SCHMIDT, JENS</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Method for manufacturing of a carbide ceramic component</title><date>2014-02-12</date><risdate>2014</risdate><abstract>The method for manufacturing a carbide ceramic component, comprises producing a preform (14) from a starting material (12), which comprises a powder made of activated carbon material, binding agent and carbon-fibers (22), pyrolyzing the preform and then subjecting with carbide former, injecting the starting material into a compression mold (24), and hardening the binding agent. A mass loss related to the starting material is more than 30% before carbide former-infiltration. The starting material is a dry powder-fiber-mixture and contains maximum components. The method for manufacturing a carbide ceramic component, comprises producing a preform (14) from a starting material (12), which comprises a powder made of activated carbon material, binding agent and carbon-fibers (22), pyrolyzing the preform and then subjecting with carbide former, injecting the starting material into a compression mold (24), and hardening the binding agent. A mass loss related to the starting material is more than 30% before carbide former-infiltration. The starting material is a dry powder-fiber-mixture and contains maximum components apart from the activated carbon material, binding agent and carbon. The components are non-reactive, so that they form maximum carbide during the subjecting. The mass portion of the activated carbon in the starting material is 30%. The powder particles of the carbon powder are open porous and have an active surface of larger than 200 m 2>/g. The powder comprises activated carbon from the activated carbon material, and biomorphous material pyrolysed from the activated carbon. An average grain diameter of the powder particles is more than 20 mu m. The mass portion of the activated fibers in the starting material is 10-40%. A fiber length of the carbon-fibers is 2 mm or more. The produced carbide ceramic material contains a carbon phase. The starting material comprises carbide material powder and/or graphite. An independent claim is included for a carbide ceramic component.</abstract><oa>free_for_read</oa></addata></record> |
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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 | Method for manufacturing of a carbide ceramic component |
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