METHOD TO PRODUCE HIGH-TEMPERATURE SUPERCONDUCTING MATERIAL BiSrCaCuO+δ
FIELD: high-temperature superconducting materials synthesis. SUBSTANCE: charge of stoichiometric composition corresponding to composition of material BiSrCaCuO+δ is prepared and annealed, melted and hardened in the open air and then it is subjected to thermal treatment under temperature of 840 - 845...
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| creator | Shnejder A.G Seljavko A.I |
| description | FIELD: high-temperature superconducting materials synthesis. SUBSTANCE: charge of stoichiometric composition corresponding to composition of material BiSrCaCuO+δ is prepared and annealed, melted and hardened in the open air and then it is subjected to thermal treatment under temperature of 840 - 845 C at least for 10 hours. After that material has share of BI-2212 phase equal to 70 - 90 %. EFFECT: simplified process.
Использование: в технологии синтеза высокотемпературных сверхпроводящих материалов. Сущность изобретения: готовят шихту стехиометрического состава, соответственно составу материалаBiSrCaCuO+δотжигают ее, расплавляют и закаливают на воздухе, после чего проводят термообработку при 840 - 845С не менее 10 ч. Свойства материала: процентное содержание фазы Bi - 2212 составляет 70 - 90%. |
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Использование: в технологии синтеза высокотемпературных сверхпроводящих материалов. Сущность изобретения: готовят шихту стехиометрического состава, соответственно составу материалаBiSrCaCuO+δотжигают ее, расплавляют и закаливают на воздухе, после чего проводят термообработку при 840 - 845С не менее 10 ч. Свойства материала: процентное содержание фазы Bi - 2212 составляет 70 - 90%.</description><language>eng ; rus</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>1996</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=19960427&DB=EPODOC&CC=SU&NR=1812761A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19960427&DB=EPODOC&CC=SU&NR=1812761A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Shnejder A.G</creatorcontrib><creatorcontrib>Seljavko A.I</creatorcontrib><title>METHOD TO PRODUCE HIGH-TEMPERATURE SUPERCONDUCTING MATERIAL BiSrCaCuO+δ</title><description>FIELD: high-temperature superconducting materials synthesis. SUBSTANCE: charge of stoichiometric composition corresponding to composition of material BiSrCaCuO+δ is prepared and annealed, melted and hardened in the open air and then it is subjected to thermal treatment under temperature of 840 - 845 C at least for 10 hours. After that material has share of BI-2212 phase equal to 70 - 90 %. EFFECT: simplified process.
Использование: в технологии синтеза высокотемпературных сверхпроводящих материалов. Сущность изобретения: готовят шихту стехиометрического состава, соответственно составу материалаBiSrCaCuO+δотжигают ее, расплавляют и закаливают на воздухе, после чего проводят термообработку при 840 - 845С не менее 10 ч. Свойства материала: процентное содержание фазы Bi - 2212 составляет 70 - 90%.</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>1996</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZPDwdQ3x8HdRCPFXCAjydwl1dlXw8HT30A1x9Q1wDXIMCQ1yVQgOBTKd_f2AsiGefu4Kvo4hrkGejj4KTpnBRc6JzqX-2ue28DCwpiXmFKfyQmluBgU31xBnD93Ugvz41OKCxOTUvNSS-OBQQwtDI3MzQ0dDYyKUAABa-i5W</recordid><startdate>19960427</startdate><enddate>19960427</enddate><creator>Shnejder A.G</creator><creator>Seljavko A.I</creator><scope>EVB</scope></search><sort><creationdate>19960427</creationdate><title>METHOD TO PRODUCE HIGH-TEMPERATURE SUPERCONDUCTING MATERIAL BiSrCaCuO+δ</title><author>Shnejder A.G ; Seljavko A.I</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_SU1812761A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; rus</language><creationdate>1996</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>Shnejder A.G</creatorcontrib><creatorcontrib>Seljavko A.I</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Shnejder A.G</au><au>Seljavko A.I</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD TO PRODUCE HIGH-TEMPERATURE SUPERCONDUCTING MATERIAL BiSrCaCuO+δ</title><date>1996-04-27</date><risdate>1996</risdate><abstract>FIELD: high-temperature superconducting materials synthesis. SUBSTANCE: charge of stoichiometric composition corresponding to composition of material BiSrCaCuO+δ is prepared and annealed, melted and hardened in the open air and then it is subjected to thermal treatment under temperature of 840 - 845 C at least for 10 hours. After that material has share of BI-2212 phase equal to 70 - 90 %. EFFECT: simplified process.
Использование: в технологии синтеза высокотемпературных сверхпроводящих материалов. Сущность изобретения: готовят шихту стехиометрического состава, соответственно составу материалаBiSrCaCuO+δотжигают ее, расплавляют и закаливают на воздухе, после чего проводят термообработку при 840 - 845С не менее 10 ч. Свойства материала: процентное содержание фазы Bi - 2212 составляет 70 - 90%.</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 TO PRODUCE HIGH-TEMPERATURE SUPERCONDUCTING MATERIAL BiSrCaCuO+δ |
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