ZIRCONIUM-NIOBIUM OXYGEN-CONTAINING ALLOY AND METHOD FOR PRODUCING SAID ALLOY
The invention relates to zirconium-based alloys and methods for manufacturing thereof and may be used in nuclear power engineering. The invention, as claimed, solves the task of obtaining a zirconium-based alloy used for manufacturing fuel rods for the nuclear reactor core, which possess improved en...
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| creator | ARZHAKOVA, VALENTINA MIKHAILOVNA SHIKOV, ALEXANDR KONSTANTINOVICH ROZHDESTVENSKY, VLADIMIR VLADIMIROVICH FILIPPOV, VLADIMIR BORISOVICH ZAVODCHIKOV, SERGEY YURIEVICH ZUEV, LEV BORISOVICH KOTREKHOV, VLADIMIR ANDREEVICH TARASEVICH, OLGA STEPANOVNA BOCHAROV, OLEG VIKTOROVICH |
| description | The invention relates to zirconium-based alloys and methods for manufacturing thereof and may be used in nuclear power engineering. The invention, as claimed, solves the task of obtaining a zirconium-based alloy used for manufacturing fuel rods for the nuclear reactor core, which possess improved engineering and operational properties. The said zirconium-based alloy contains its components in the following weight percent ratio: niobium - 0.9-1.1, oxygen - 0.05-0.09, zirconium - the rest, and has the structure consisting of alpha-zirconium with oxygen irregularity zones not exceeding 30 nanometers, zirconium sub-oxide of non-stoichiometric composition, and beta-niobium. The inventive method of manufacturing the said alloy includes making stock of zirconium-containing material and niobium pentoxide as oxygen-containing and niobium-containing materials, stock treatment and manufacturing an ingot having the above composition. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_EP1621642A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>EP1621642A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_EP1621642A13</originalsourceid><addsrcrecordid>eNrjZPCN8gxy9vfzDPXV9fP0dwLSCv4Rke6ufrpA0RBHTz9PP3cFRx8f_0gFRz8XBV_XEA9_FwU3_yCFgCB_l1BnkHSwo6cLRA0PA2taYk5xKi-U5mZQcHMNcfbQTS3Ij08tLkhMTs1LLYl3DTA0MzI0MzFyNDQmQgkAt54uAg</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>ZIRCONIUM-NIOBIUM OXYGEN-CONTAINING ALLOY AND METHOD FOR PRODUCING SAID ALLOY</title><source>esp@cenet</source><creator>ARZHAKOVA, VALENTINA MIKHAILOVNA ; SHIKOV, ALEXANDR KONSTANTINOVICH ; ROZHDESTVENSKY, VLADIMIR VLADIMIROVICH ; FILIPPOV, VLADIMIR BORISOVICH ; ZAVODCHIKOV, SERGEY YURIEVICH ; ZUEV, LEV BORISOVICH ; KOTREKHOV, VLADIMIR ANDREEVICH ; TARASEVICH, OLGA STEPANOVNA ; BOCHAROV, OLEG VIKTOROVICH</creator><creatorcontrib>ARZHAKOVA, VALENTINA MIKHAILOVNA ; SHIKOV, ALEXANDR KONSTANTINOVICH ; ROZHDESTVENSKY, VLADIMIR VLADIMIROVICH ; FILIPPOV, VLADIMIR BORISOVICH ; ZAVODCHIKOV, SERGEY YURIEVICH ; ZUEV, LEV BORISOVICH ; KOTREKHOV, VLADIMIR ANDREEVICH ; TARASEVICH, OLGA STEPANOVNA ; BOCHAROV, OLEG VIKTOROVICH</creatorcontrib><description>The invention relates to zirconium-based alloys and methods for manufacturing thereof and may be used in nuclear power engineering. The invention, as claimed, solves the task of obtaining a zirconium-based alloy used for manufacturing fuel rods for the nuclear reactor core, which possess improved engineering and operational properties. The said zirconium-based alloy contains its components in the following weight percent ratio: niobium - 0.9-1.1, oxygen - 0.05-0.09, zirconium - the rest, and has the structure consisting of alpha-zirconium with oxygen irregularity zones not exceeding 30 nanometers, zirconium sub-oxide of non-stoichiometric composition, and beta-niobium. The inventive method of manufacturing the said alloy includes making stock of zirconium-containing material and niobium pentoxide as oxygen-containing and niobium-containing materials, stock treatment and manufacturing an ingot having the above composition.</description><edition>7</edition><language>eng ; fre ; ger</language><subject>ALLOYS ; CHEMISTRY ; FERROUS OR NON-FERROUS ALLOYS ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; METALLURGY ; NUCLEAR ENGINEERING ; NUCLEAR PHYSICS ; NUCLEAR REACTORS ; PHYSICS ; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION ; TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION ; TECHNICAL SUBJECTS COVERED BY FORMER USPC ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE ; TREATMENT OF ALLOYS OR NON-FERROUS METALS</subject><creationdate>2006</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=20060201&DB=EPODOC&CC=EP&NR=1621642A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20060201&DB=EPODOC&CC=EP&NR=1621642A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ARZHAKOVA, VALENTINA MIKHAILOVNA</creatorcontrib><creatorcontrib>SHIKOV, ALEXANDR KONSTANTINOVICH</creatorcontrib><creatorcontrib>ROZHDESTVENSKY, VLADIMIR VLADIMIROVICH</creatorcontrib><creatorcontrib>FILIPPOV, VLADIMIR BORISOVICH</creatorcontrib><creatorcontrib>ZAVODCHIKOV, SERGEY YURIEVICH</creatorcontrib><creatorcontrib>ZUEV, LEV BORISOVICH</creatorcontrib><creatorcontrib>KOTREKHOV, VLADIMIR ANDREEVICH</creatorcontrib><creatorcontrib>TARASEVICH, OLGA STEPANOVNA</creatorcontrib><creatorcontrib>BOCHAROV, OLEG VIKTOROVICH</creatorcontrib><title>ZIRCONIUM-NIOBIUM OXYGEN-CONTAINING ALLOY AND METHOD FOR PRODUCING SAID ALLOY</title><description>The invention relates to zirconium-based alloys and methods for manufacturing thereof and may be used in nuclear power engineering. The invention, as claimed, solves the task of obtaining a zirconium-based alloy used for manufacturing fuel rods for the nuclear reactor core, which possess improved engineering and operational properties. The said zirconium-based alloy contains its components in the following weight percent ratio: niobium - 0.9-1.1, oxygen - 0.05-0.09, zirconium - the rest, and has the structure consisting of alpha-zirconium with oxygen irregularity zones not exceeding 30 nanometers, zirconium sub-oxide of non-stoichiometric composition, and beta-niobium. 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The invention, as claimed, solves the task of obtaining a zirconium-based alloy used for manufacturing fuel rods for the nuclear reactor core, which possess improved engineering and operational properties. The said zirconium-based alloy contains its components in the following weight percent ratio: niobium - 0.9-1.1, oxygen - 0.05-0.09, zirconium - the rest, and has the structure consisting of alpha-zirconium with oxygen irregularity zones not exceeding 30 nanometers, zirconium sub-oxide of non-stoichiometric composition, and beta-niobium. The inventive method of manufacturing the said alloy includes making stock of zirconium-containing material and niobium pentoxide as oxygen-containing and niobium-containing materials, stock treatment and manufacturing an ingot having the above composition.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS METALLURGY NUCLEAR ENGINEERING NUCLEAR PHYSICS NUCLEAR REACTORS PHYSICS REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATMENT OF ALLOYS OR NON-FERROUS METALS |
| title | ZIRCONIUM-NIOBIUM OXYGEN-CONTAINING ALLOY AND METHOD FOR PRODUCING SAID ALLOY |
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