Chilling sand core for complex structure as well as preparation method and application of chilling sand core
The invention provides a chilling sand core for a complex structure and a preparation method and application of the chilling sand core, and belongs to the technical field of chilling sand core manufacturing. The chilling sand core for the complex structure comprises the following raw materials: chro...
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| creator | LIU JIANCE CAO TIANQI LI CHUNLIANG LUO YUHANG YAN CHUNJIAN |
| description | The invention provides a chilling sand core for a complex structure and a preparation method and application of the chilling sand core, and belongs to the technical field of chilling sand core manufacturing. The chilling sand core for the complex structure comprises the following raw materials: chromium ore, steel shots, resin and a curing agent. The chilling sand core provided by the invention is adjusted according to the shape of the required chilling sand core in the preparation process, the corresponding chilling sand core can be prepared even if the chilling block cannot be placed at the hot spot position and the round hole structure, the chilling sand core with the corresponding structure can be prepared for a complex structure, and meanwhile, the size precision of the sand core is high; the chilling block is simple in structure, high in fitting degree with a casting, good in chilling effect, suitable for products which are complex in structure and need to improve the hot spot defect through the chillin |
| format | Patent |
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The chilling sand core for the complex structure comprises the following raw materials: chromium ore, steel shots, resin and a curing agent. The chilling sand core provided by the invention is adjusted according to the shape of the required chilling sand core in the preparation process, the corresponding chilling sand core can be prepared even if the chilling block cannot be placed at the hot spot position and the round hole structure, the chilling sand core with the corresponding structure can be prepared for a complex structure, and meanwhile, the size precision of the sand core is high; the chilling block is simple in structure, high in fitting degree with a casting, good in chilling effect, suitable for products which are complex in structure and need to improve the hot spot defect through the chillin</description><language>chi ; eng</language><subject>ALLOYS ; CASTING ; CASTING OF METALS ; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES ; CHEMISTRY ; FERROUS OR NON-FERROUS ALLOYS ; FOUNDRY MOULDING ; METALLURGY ; PERFORMING OPERATIONS ; POWDER METALLURGY ; TRANSPORTING ; TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><creationdate>2024</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=20240628&DB=EPODOC&CC=CN&NR=118253698A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240628&DB=EPODOC&CC=CN&NR=118253698A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU JIANCE</creatorcontrib><creatorcontrib>CAO TIANQI</creatorcontrib><creatorcontrib>LI CHUNLIANG</creatorcontrib><creatorcontrib>LUO YUHANG</creatorcontrib><creatorcontrib>YAN CHUNJIAN</creatorcontrib><title>Chilling sand core for complex structure as well as preparation method and application of chilling sand core</title><description>The invention provides a chilling sand core for a complex structure and a preparation method and application of the chilling sand core, and belongs to the technical field of chilling sand core manufacturing. The chilling sand core for the complex structure comprises the following raw materials: chromium ore, steel shots, resin and a curing agent. The chilling sand core provided by the invention is adjusted according to the shape of the required chilling sand core in the preparation process, the corresponding chilling sand core can be prepared even if the chilling block cannot be placed at the hot spot position and the round hole structure, the chilling sand core with the corresponding structure can be prepared for a complex structure, and meanwhile, the size precision of the sand core is high; the chilling block is simple in structure, high in fitting degree with a casting, good in chilling effect, suitable for products which are complex in structure and need to improve the hot spot defect through the chillin</description><subject>ALLOYS</subject><subject>CASTING</subject><subject>CASTING OF METALS</subject><subject>CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES</subject><subject>CHEMISTRY</subject><subject>FERROUS OR NON-FERROUS ALLOYS</subject><subject>FOUNDRY MOULDING</subject><subject>METALLURGY</subject><subject>PERFORMING OPERATIONS</subject><subject>POWDER METALLURGY</subject><subject>TRANSPORTING</subject><subject>TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjLEKwkAQRNNYiPoP6wdYxKAkpRyKlZV9WC575mBzu9xd0M83QTsbqzc8ZmZZsOk9sw8PSBg6sBIJnMQpDMr0gpTjaPM4WUzwJOaZGkkxYvYSYKDcSwfzGFXZ248WB_bneV0sHHKizZerYns53811RyotJUVLgXJrbmVZ7w_VsalP1T-dNxpaQck</recordid><startdate>20240628</startdate><enddate>20240628</enddate><creator>LIU JIANCE</creator><creator>CAO TIANQI</creator><creator>LI CHUNLIANG</creator><creator>LUO YUHANG</creator><creator>YAN CHUNJIAN</creator><scope>EVB</scope></search><sort><creationdate>20240628</creationdate><title>Chilling sand core for complex structure as well as preparation method and application of chilling sand core</title><author>LIU JIANCE ; CAO TIANQI ; LI CHUNLIANG ; LUO YUHANG ; YAN CHUNJIAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN118253698A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2024</creationdate><topic>ALLOYS</topic><topic>CASTING</topic><topic>CASTING OF METALS</topic><topic>CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES</topic><topic>CHEMISTRY</topic><topic>FERROUS OR NON-FERROUS ALLOYS</topic><topic>FOUNDRY MOULDING</topic><topic>METALLURGY</topic><topic>PERFORMING OPERATIONS</topic><topic>POWDER METALLURGY</topic><topic>TRANSPORTING</topic><topic>TREATMENT OF ALLOYS OR NON-FERROUS METALS</topic><toplevel>online_resources</toplevel><creatorcontrib>LIU JIANCE</creatorcontrib><creatorcontrib>CAO TIANQI</creatorcontrib><creatorcontrib>LI CHUNLIANG</creatorcontrib><creatorcontrib>LUO YUHANG</creatorcontrib><creatorcontrib>YAN CHUNJIAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIU JIANCE</au><au>CAO TIANQI</au><au>LI CHUNLIANG</au><au>LUO YUHANG</au><au>YAN CHUNJIAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Chilling sand core for complex structure as well as preparation method and application of chilling sand core</title><date>2024-06-28</date><risdate>2024</risdate><abstract>The invention provides a chilling sand core for a complex structure and a preparation method and application of the chilling sand core, and belongs to the technical field of chilling sand core manufacturing. 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| subjects | ALLOYS CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES CHEMISTRY FERROUS OR NON-FERROUS ALLOYS FOUNDRY MOULDING METALLURGY PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING TREATMENT OF ALLOYS OR NON-FERROUS METALS |
| title | Chilling sand core for complex structure as well as preparation method and application of chilling sand core |
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