Post-treatment method for aluminum oxide aviation core
The invention provides a post-processing method for an aluminum oxide aviation core, and relates to the technical field of aviation core preparation. The post-treatment method for the plastic aluminum oxide aviation core comprises the following steps: 1) preparing aluminum oxide ceramic core slurry,...
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| creator | WANG BINHUA WEI JIN SHEN PING HUO CHUNSHU |
| description | The invention provides a post-processing method for an aluminum oxide aviation core, and relates to the technical field of aviation core preparation. The post-treatment method for the plastic aluminum oxide aviation core comprises the following steps: 1) preparing aluminum oxide ceramic core slurry, firstly mixing a diluent, a plasticizer, a monomer and a through hole agent to obtain a premixed solution, then carrying out ball-milling mixing on aluminum oxide ceramic powder, a surface modifier and the premixed solution in a set heat preservation tank, and then drying and sieving to obtain the aluminum oxide ceramic core slurry; (2) printing: putting the ceramic slurry into a photocuring 3D printer for printing, heating the ceramic slurry, extruding the ceramic slurry through a screw rod, and extruding and printing powder on a printing table into a ceramic core biscuit, and (3) degreasing and sintering: degreasing and sintering the ceramic core to finally obtain the photocuring 3D printing aluminum oxide ceram |
| format | Patent |
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The post-treatment method for the plastic aluminum oxide aviation core comprises the following steps: 1) preparing aluminum oxide ceramic core slurry, firstly mixing a diluent, a plasticizer, a monomer and a through hole agent to obtain a premixed solution, then carrying out ball-milling mixing on aluminum oxide ceramic powder, a surface modifier and the premixed solution in a set heat preservation tank, and then drying and sieving to obtain the aluminum oxide ceramic core slurry; (2) printing: putting the ceramic slurry into a photocuring 3D printer for printing, heating the ceramic slurry, extruding the ceramic slurry through a screw rod, and extruding and printing powder on a printing table into a ceramic core biscuit, and (3) degreasing and sintering: degreasing and sintering the ceramic core to finally obtain the photocuring 3D printing aluminum oxide ceram</description><language>chi ; eng</language><subject>ADDITIVE MANUFACTURING TECHNOLOGY ; ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING ; ARTIFICIAL STONE ; CEMENTS ; CERAMICS ; CHEMISTRY ; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS ; CONCRETE ; LIME, MAGNESIA ; METALLURGY ; PERFORMING OPERATIONS ; REFRACTORIES ; SLAG ; TRANSPORTING ; TREATMENT OF NATURAL STONE</subject><creationdate>2023</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=20230630&DB=EPODOC&CC=CN&NR=116354704A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230630&DB=EPODOC&CC=CN&NR=116354704A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WANG BINHUA</creatorcontrib><creatorcontrib>WEI JIN</creatorcontrib><creatorcontrib>SHEN PING</creatorcontrib><creatorcontrib>HUO CHUNSHU</creatorcontrib><title>Post-treatment method for aluminum oxide aviation core</title><description>The invention provides a post-processing method for an aluminum oxide aviation core, and relates to the technical field of aviation core preparation. 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| language | chi ; eng |
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| subjects | ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY PERFORMING OPERATIONS REFRACTORIES SLAG TRANSPORTING TREATMENT OF NATURAL STONE |
| title | Post-treatment method for aluminum oxide aviation core |
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