Muna amfani da kukis don inganta ƙwarewar ku.Ta ci gaba da bincika wannan rukunin yanar gizon, kun yarda da amfani da kukis.Ƙarin Bayani.
A cikin binciken da aka riga aka nuna a cikin Journal of Nuclear Materials, sabon ƙirƙira austenitic bakin karfe tare da daidaitaccen rarraba nanosized NbC precipitates (ARES-6) da 316 bakin karfe na al'ada an bincika a ƙarƙashin iska mai nauyi.Halin bayan kumburi don kwatanta fa'idodin ARES-6.
Nazari: Juriya na kumburin bakin karfe austenitic tare da rarraba nanoscale NbC daidai gwargwado a ƙarƙashin iska mai nauyi.Hoton hoto: Parilov/Shutterstock.com
Bakin Karfe na Austenitic (SS) yawanci ana amfani da su azaman abubuwan da aka ƙera na ciki a cikin injinan ruwa na haske na zamani inda aka fallasa su ga manyan raƙuman ruwa.
Canjin yanayin halittar bakin karfe na austenitic akan kamawar neutron yana da illa ga irin waɗannan sigogi na zahiri kamar taurin radiation da bazuwar thermal.Zagayewar lalacewa, porosity, da zumudi misalai ne na juyin halittar microstructure da aka haifar da radiation wanda aka saba samu a cikin bakin karfe na austenitic.
Bugu da kari, bakin karfe na austenitic yana fuskantar fadada injin injin da ke haifar da radiation, wanda zai haifar da yuwuwar halakar abubuwan da ke cikin reactor.Don haka, sabbin abubuwa a cikin injinan nukiliya na zamani tare da tsawon rai da haɓaka aiki suna buƙatar amfani da hadaddun majalisai waɗanda za su iya jure wa radiation.
Tun farkon shekarun 1970, an samar da hanyoyi da yawa don haɓaka kayan aikin rediyo.A matsayin wani ɓangare na ƙoƙarin inganta haɓakar radiyo, an yi nazarin rawar manyan abubuwan da ke tattare da elasticity na vacuum.Amma duk da haka, saboda manyan bakin karfe na nickel austenitic suna da matukar saukin kamuwa da kamuwa da cutar radiation saboda nakasar helium droplet, ƙananan bakin karfe na austenite ba zai iya ba da garantin isasshiyar kariya ta lalata ba a ƙarƙashin yanayin lalata.Hakanan akwai wasu iyakoki don inganta haɓakar radiation ta hanyar daidaita tsarin gami.
Wata hanya kuma ita ce haɗa nau'ikan sifofi daban-daban waɗanda zasu iya zama wuraren magudanar ruwa don gazawar maki.Sink na iya ba da gudummawa ga ɗaukar lahani na ɓarna wanda ke haifar da radiation, yana jinkirta samuwar ramuka da da'irar ƙaura da aka haifar ta hanyar haɗawa da guraben aiki.
An ba da shawarar tarwatsewa da yawa, ƙananan hazo, da granular Tsarin a matsayin masu sha waɗanda zasu iya inganta ingancin radiation.Ƙirar ra'ayi mai ƙarfi mai ƙarfi da binciken bincike da yawa sun bayyana fa'idodin waɗannan fasalulluka na ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun abubuwa da rage rarrabuwar abubuwan da ke haifar da radiation.Duk da haka, ratar a hankali yana warkewa a ƙarƙashin rinjayar radiation kuma baya yin cikakken aikin wurin magudanar ruwa.
Masu binciken kwanan nan sun samar da bakin karfe na austenitic tare da kwatankwacin adadin nano-nobium carbide ya tarwatse a cikin matrix ta amfani da tsarin sarrafa karafa na masana'antu wanda daga baya aka sanya masa suna ARES-6.
Ana sa ran mafi yawan hazo za su samar da isassun wuraren nutsewa don lahani na ciki na radiation, ta haka ne ke haɓaka tasirin radiation na ARES-6 gami.Duk da haka, kasancewar ƙananan hazo na niobium carbide baya samar da abubuwan da ake tsammani na juriya na radiation dangane da tsarin.
Sabili da haka, makasudin wannan binciken shine don gwada ingantaccen tasirin ƙananan niobium carbide akan juriya na haɓakawa.An kuma bincika tasirin adadin adadin da ke da alaƙa da tsawon rayuwar ƙwayoyin cuta na nanoscale yayin fashewar ion mai nauyi.
Don bincika karuwar tazara, sabuwar ARES-6 da aka samar tare da tarwatsa niobium nanocarbides iri ɗaya ya burge ƙarfen masana'antu kuma ya jefar da shi da ions nickel 5 MeV.Ƙaddamarwa masu zuwa sun dogara ne akan ma'aunin kumburi, nanometer electron microscope nazarin microstructure, da raguwar ƙididdige ƙarfin.
Daga cikin kaddarorin microstructural na ARES-6P, babban taro na naoniobium carbide precipitates shine mafi mahimmancin dalili na haɓakar haɓaka yayin kumburi, kodayake babban taro na nickel shima yana taka rawa.Ganin yawan ƙaura, ARES-6HR ya nuna haɓaka mai kama da ARES-6SA, yana nuna cewa, duk da ƙarfin ƙarfin tsarin tanki, ƙaura a cikin ARES-6HR kadai ba zai iya samar da ingantaccen wurin magudanar ruwa ba.
Bayan bama-bamai da ions masu nauyi, yanayin nanoscale quasi-crystalline na hazo na niobium carbide ya lalace.Sakamakon haka, lokacin amfani da kayan aikin ion mai nauyi da aka yi amfani da shi a cikin wannan aikin, yawancin ƙwayoyin cuta da suka rigaya a cikin samfuran da ba su da iska a hankali sun watse a cikin matrix.
Kodayake ana sa ran karfin magudanar ruwa na ARES-6P zai ninka na bakin karfe 316 sau uku, karuwar da aka auna a fadada ya kai kusan sau bakwai.
Rushewar hazo na niobium nanocarbide akan fallasa zuwa haske yana bayyana babban rashin daidaituwa tsakanin tsayin daka da juriya na kumburi na ARES-6P.Duk da haka, ana sa ran naoniobium carbide crystallites zai zama mafi dorewa a ƙananan adadin kuɗi, kuma haɓakar haɓakar ARES-6P za a inganta sosai a nan gaba a ƙarƙashin yanayin wutar lantarki na al'ada.
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).Juriya na kumburin bakin karfe austenitic tare da rarraba nanosized NbC daidai gwargwado a ƙarƙashin iska mai ƙarfi tare da ions masu nauyi.Jaridar Kayayyakin Nukiliya.Akwai a: https://www.sciencedirect.com/science/article/pii/S0022311522001714?via%3Dihub.
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Shahir ya kammala karatunsa a Kwalejin Injiniya Aerospace na Islamabad Institute of Space Technology.Ya yi bincike mai zurfi a cikin na'urorin sararin samaniya da na'urori masu auna firikwensin, haɓakar lissafi, tsarin sararin samaniya da kayan aiki, dabarun ingantawa, robotics, da makamashi mai tsabta.A bara ya yi aiki a matsayin mai ba da shawara mai zaman kansa a fannin injiniyan sararin samaniya.Rubutun fasaha koyaushe ya kasance ƙarfin Shahir.Ko ya lashe kyautuka a gasar duniya ko kuma ya lashe gasar rubuce-rubuce na cikin gida, ya yi fice.Shahir yana son motoci.Daga tseren Formula 1 da karanta labaran mota zuwa tseren kart, rayuwarsa ta dogara da motoci.Yana da sha'awar wasansa kuma koyaushe yana ƙoƙarin nemo lokacinsa.Squash, ƙwallon ƙafa, cricket, wasan tennis da kuma tsere sune abubuwan sha'awar sa waɗanda yake jin daɗin yin amfani da su.
Zafafan gumi, Shahr.(Maris 22, 2022).An yi nazarin juriya na kumburin sabon nanodified reactor gami.AZonano.An dawo da shi Satumba 11, 2022 daga https://www.azonano.com/news.aspx?newsID=38861.
Zafafan gumi, Shahr."Binciken Juriya na Kumburi na Sabon Nano-Modified Reactor Alloys".AZonano.Satumba 11, 2022.Satumba 11, 2022.
Zafafan gumi, Shahr."Binciken Juriya na Kumburi na Sabon Nano-Modified Reactor Alloys".AZonano.https://www.azonano.com/news.aspx?newsID=38861.(Tun daga Satumba 11, 2022).
Zafafan gumi, Shahr.2022. Kumburi juriya bincike na sabon reactor nanomodified gami.AZoNano, an shiga 11 Satumba 2022, https://www.azonano.com/news.aspx?newsID=38861.
A cikin wannan hirar, AZoNano yayi magana akan haɓaka sabon nanodrive na gani mai ƙarfi mai ƙarfi.
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Muna magana da masu binciken a bayan sabbin ci gaba a cikin binciken hBN graphene wanda zai iya haifar da haɓaka na'urorin lantarki na gaba da ƙididdigewa.
Filmetrics R54 Babban kayan aikin taswirar juriya na takarda don semiconductor da wafers.
Filmetrics F40 yana juya microscope na tebur zuwa kauri da kayan aikin auna fihirisa.
NL-UHV daga Nikalyte kayan aiki ne na zamani don ƙirƙirar nanoparticles a cikin injin daskarewa mai tsayi da ajiye su akan samfuran don samar da filaye masu aiki.
Lokacin aikawa: Satumba-12-2022