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Phuputsong e entsoeng esale pele ho Journal of Nuclear Materials, tšepe e sa tsoa etsoa ea austenitic e sa tsoa etsoa e nang le li-nanosized NbC precipitates (ARES-6) le litšepe tse tloaelehileng tsa 316 li ile tsa hlahlojoa tlas'a mahlaseli a boima a ion.Boitšoaro ba ka mor'a ho ruruha ho bapisa melemo ea ARES-6.
Boithuto: Ho hanyetsa ho ruruha ha tšepe e sa hloekang ea austenitic e nang le nanoscale NbC e arolelanoang ka mokhoa o lekanang tlas'a mahlaseli a boima a ion.Setšoantšo sa mokitlane: Parilov/Shutterstock.com
Litšepe tsa Austenitic Stainless Steel (SS) hangata li sebelisoa e le likarolo tse ka hare tse entsoeng ka hare ho li-reactors tsa morao-rao tsa metsi moo li pepesehelang mahlaseli a phahameng a mahlaseli a kotsi.
Phetoho ea morphology ea litšepe tse sa hloekang tsa austenitic holim'a ho ts'oaroa ha neutron e ama hampe likarolo tsa 'mele joalo ka ho thatafala ha mahlaseli le ho bola ha mocheso.Deformation cycles, porosity, and excitation ke mehlala ea radiation-induced microstructure evolution e atisang ho fumanoa litšepeng tse sa hloekang tsa austenitic.
Ntle le moo, tšepe e sa hloekang ea austenitic e ka atolosoa ke vacuum e bakoang ke radiation, e ka lebisang tšenyo e ka bang kotsi ea likarolo tsa mantlha tsa reactor.Ka hona, mekhoa e mecha ea lisebelisoa tsa nyutlelie tsa morao-rao tse nang le bophelo bo bolelele le tlhahiso e phahameng e hloka hore ho sebelisoe likopano tse rarahaneng tse khonang ho mamella mahlaseli a mangata.
Ho tloha mathoasong a lilemo tsa bo-1970, mekhoa e mengata e 'nile ea sisinngoa bakeng sa nts'etsopele ea lisebelisoa tsa mahlaseli.E le karolo ea boiteko ba ho ntlafatsa ts'ebetso ea mahlaseli, karolo ea likarolo tsa mantlha tsa katoloso ea vacuum elasticity e ithutile.Empa leha ho le joalo, hobane litšepe tse phahameng tsa nickel austenitic stainless li kotsing e kholo ea ho emisoa ke mahlaseli ka lebaka la deformation ea marotholi a helium, litšepe tse se nang litšepe tse tlase tsa austenite li ke ke tsa netefatsa tšireletso e lekaneng ea kutu tlas'a maemo a senyang.Ho boetse ho na le mefokolo ea ho ntlafatsa ts'ebetso ea mahlaseli ka ho lokisa tlhophiso ea alloy.
Mokhoa o mong ke ho kenyelletsa likarolo tse fapaneng tsa sebopeho sa microstructural tse ka sebetsang e le lintlha tsa drainage bakeng sa ho hloleha ha lintlha.Sink e ka kenya letsoho ho monyeng ha bofokoli bo bakoang ke mahlaseli a kotsi, ho liehisa ho etsoa ha masoba le li-circuits tsa phalliso tse entsoeng ke lihlopha tsa likheo le likheo.
Ho 'nile ha etsoa tlhahiso ea hore ho be le lintho tse ngata tse khelohang, lipula tse nyenyane le likaroloana tsa granular e le lintho tse monyang metsi tse ka ntlafatsang katleho ea mahlaseli.Moralo o matla oa mohopolo oa lebelo le lithuto tse 'maloa tsa tlhokomeliso li senotse melemo ea likarolo tsena tsa microstructural ho hatella katoloso e se nang letho le ho fokotsa karohano ea likarolo tse bakoang ke mahlaseli.Leha ho le joalo, lekhalo le folisa butle-butle tlas'a tšusumetso ea mahlaseli 'me ha le etse ka botlalo mosebetsi oa sebaka sa drainage.
Bafuputsi ba sa tsoa hlahisa tšepe e sa hloekang ea austenitic e nang le karolo e ka bapisoang ea nano-niobium carbide precipitates e qhalakantsoeng ka mokhoa o ts'oanang ka har'a matrix a sebelisa ts'ebetso ea tšepe ea indasteri eo hamorao e ileng ea bitsoa ARES-6.
Li-precipitates tse ngata li lebelletsoe ho fana ka libaka tse lekaneng tsa ho teba bakeng sa bofokoli ba mahlaseli a kotsi, ka hona ho eketsa katleho ea mahlaseli a li-alloys tsa ARES-6.Leha ho le joalo, boteng ba li-microscopic precipitates tsa niobium carbide ha bo fane ka thepa e lebeletsoeng ea ho hanyetsa mahlaseli ho latela moralo.
Ka hona, sepheo sa thuto ena e ne e le ho hlahloba phello e ntle ea niobium carbides e nyenyane ho hanyetsa ho atolosoa.Litlamorao tsa tekanyo ea litekanyetso tse amanang le nako e telele ea likokoana-hloko tsa nanoscale nakong ea libomo tse matla tsa ion le tsona li 'nile tsa fuputsoa.
Ho batlisisa ho eketseha ha lekhalo, motsoako o sa tsoa hlahisoa oa ARES-6 o nang le niobium nanocarbides e qhalakantsoeng ka mokhoa o ts'oanang o ile oa thabisa tšepe ea indasteri 'me oa e hlasela ka li-ion tsa nickel tsa 5 MeV.Liqeto tse latelang li ipapisitse le litekanyo tsa ho ruruha, lithuto tsa nanometer electron microscopy microstructure, le lipalo tsa ho theola matla.
Har'a thepa ea microstructural ea ARES-6P, khatello e phahameng ea nanoniobium carbide precipitates ke lebaka la bohlokoa ka ho fetisisa bakeng sa ho eketseha ha elasticity nakong ea ho ruruha, le hoja tekanyo e phahameng ea nickel le eona e phetha karolo.Ka lebaka la maqhubu a phahameng a ho falla, ARES-6HR e bontšitse katoloso e ka bapisoang le ARES-6SA, e fana ka maikutlo a hore, ho sa tsotellehe matla a eketsehileng a mohaho oa tanka, ho falla ho ARES-6HR feela ho ke ke ha fana ka sebaka se sebetsang sa metsi.
Kamora ho phatloha ka li-ion tse boima, tlhaho ea nanoscale quasi-crystalline ea precipitates ea niobium carbide ea senyeha.Ka lebaka leo, ha ho sebelisoa setsi se boima sa ion bombardment se sebelisitsoeng mosebetsing ona, boholo ba likokoana-hloko tse neng li le teng ka lisampole tse se nang mahlaseli li ile tsa fela butle-butle matrix.
Le hoja matla a metsi a ARES-6P a lebeletsoe hore a be makhetlo a mararo ho feta a 316 a tšepe e sa hloekang, keketseho e lekantsoeng ea katoloso e ka ba makhetlo a supileng.
Ho qhibiliha ha li-precipitates tsa niobium nanocarbide ha li pepesehile khanyeng ho hlalosa phapang e kholo pakeng tsa ho hanyetsa ho ruruha ha ARES-6P ho lebeletsoeng le ha sebele.Leha ho le joalo, nanoniobium carbide crystallites e lebelletsoe ho tšoarella haholoanyane ka litekanyetso tse tlase tsa litekanyetso, 'me ho ata ha ARES-6P ho tla ntlafatsoa haholo nakong e tlang tlasa maemo a tloaelehileng a feme ea matla a nyutlelie.
Shin, JH, Kong, BS, Jeong, C., Eom, HJ, Jang, C., & AlMousa, N. (2022). Shin, JH, Kong, BS, Jeong, C., Eom, HJ, Jang, C., & AlMousa, N. (2022). Shin, JH, Kong, BS, Chon, K., Eom, HJ, Jang, K., & Al-Musa, N. (2022). Shin, JH, Kong, BS, Jeong, C., Eom, HJ, Jang, C., & AlMousa, N. (2022). Shin, JH, Kong, BS, Jeong, C., Eom, HJ, Jang, C., & AlMousa, N. (2022). Shin, JH, Kong, BS, Chon, K., Eom, HJ, Jang, K., & Al-Musa, N. (2022).Ho hanyetsa ho ruruha ha tšepe e sa hloekang ea austenitic e nang le nanosized NbC e arolelanoang ka mokhoa o lekanang e theoha tlas'a mahlaseli a nang le li-ion tse boima.Journal of Nuclear Materials.E fumaneha ho: https://www.sciencedirect.com/science/article/pii/S0022311522001714?via%3Dihub.
Boitlhotlhollo: Maikutlo a hlahisitsoeng mona ke a sengoli ka boemo ba hae, 'me ha a hlile ha a bontše maikutlo a AZoM.com Limited T/A AZoNetwork, mong'a sebaka sena sa marang-rang.Tlhaloso ena ke karolo ea lipehelo tsa tšebeliso ea sebaka sena sa marang-rang.
Shahir o fumane lengolo la Faculty of Aerospace Engineering ea Islamabad Institute of Space Technology.O entse lipatlisiso tse pharaletseng ka lisebelisoa le li-sensor tsa aerospace, matla a khomphutha, meaho le lisebelisoa tsa aerospace, mekhoa ea ho ntlafatsa, liroboto le matla a hloekileng.Selemong se fetileng o sebelitse e le moeletsi ea ikemetseng lefapheng la boenjiniere ba lifofane.Ho ngola ka botekgeniki esale e le matla a Shahir.Hore na o hapa likhau litlholisanong tsa machaba kapa o hapa litlholisano tsa bongoli ba lehae, oa ipabola.Shahir o rata likoloi.Ho tloha ho mabelo a Foromo 1 le ho bala litaba tsa likoloi ho ea ho peiso ea kart, bophelo ba hae bo likoloha likoloing.O chesehela papali ea hae 'me o lula a leka ho fumana nako ea eona.Squash, bolo ea maoto, krikete, tenese le mabelo ke lintho tseo a ithabisang ka tsona tseo a thabelang ho qeta nako le tsona.
Mofufutso o chesang, Shahr.(La 22 Hlakubele 2022).Ho hanyetsa ho ruruha ha motsoako o mocha oa nanomodified reactor ho hlahlojoe.Azonano.E khutlisitsoe ka la 11 Loetse 2022 ho tsoa ho https://www.azonano.com/news.aspx?newsID=38861.
Mofufutso o chesang, Shahr."Tlhahlobo ea ho hanyetsa ho ruruha ha li-Alloys tse ncha tsa Nano-Modified Reactor".Azonano.La 11 Loetse 2022 .La 11 Loetse 2022 .
Mofufutso o chesang, Shahr."Tlhahlobo ea ho hanyetsa ho ruruha ha li-Alloys tse ncha tsa Nano-Modified Reactor".Azonano.https://www.azonano.com/news.aspx?newsID=38861.(Ho tloha ka la 11 Loetse 2022).
Mofufutso o chesang, Shahr.2022. Tlhahlobo ea ho hanyetsa ho ruruha ha li-alloys tse ncha tsa reactor nanomodified.AZoNano, e fihletsoe ka la 11 Loetse 2022, https://www.azonano.com/news.aspx?newsID=38861.
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