Nikolai Kakhidze, ɗalibin da ya kammala karatun digiri na Faculty of Physics and Engineering, ya ba da shawarar yin amfani da lu'u-lu'u ko aluminum oxide nanoparticles a matsayin madadin scandium mai tsada don taurare gami da aluminum. Sabuwar kayan za ta yi ƙasa da sau 4 fiye da na analog ɗin da ke ɗauke da scandium tare da daidaitattun kaddarorin jiki da na inji.
A halin yanzu, yawancin kamfanonin kera jiragen ruwa suna ƙoƙarin maye gurbin ƙarfe mai nauyi da kayan haske da haske. Bugu da ƙari, haɓaka ƙarfin ɗaukar kaya, ana iya amfani da wannan da kyau don rage yawan amfani da mai, rage hayaki mai cutarwa a cikin yanayi da haɓaka motsin jirgin da hanzarta isar da kaya. Kamfanoni a cikin masana'antun sufuri da na sararin samaniya suma suna sha'awar sabbin kayayyaki.
Aluminum matrix kayan hade da aka gyara tare da scandium sun zama madaidaici mai kyau. Koyaya, saboda tsadar kayan aikin scandium, ana ci gaba da bincike mai ƙarfi don gyara mai araha. Nikolai Kakhidze ya ba da shawarar maye gurbin scandium da lu'u-lu'u ko aluminum oxide nanoparticles. Ayyukansa zai kasance don haɓaka hanya don ƙaddamar da daidaitattun nanopowders a cikin narke karfe.
Lokacin da aka shigar da shi kai tsaye a cikin narkewa, ana tattara nanoparticles zuwa agglomerates, oxidized, kuma ba a jika ba, kuma suna samar da pores a kusa da kansu. A sakamakon haka, ana samun ƙazantattun da ba a so a maimakon taurara. A cikin dakin gwaje-gwaje na high-makamashi da kayan musamman a Jami'ar Jihar Tomsk, Sergey Vorozhtsov ya riga ya ɓullo da kimiyya da fasaha hanyoyin don tarwatsa hardening na aluminum da magnesium cewa tabbatar da daidai gabatarwar refractory nanoparticles a cikin narke da kuma kawar da matsalolin wettability da flotation. .
- Bisa ga ci gaban abokan aiki na, aikin na ya ba da shawarar mafita mai zuwa: nanopowders an de-agglomerated (ko da yake rarraba) a cikin ƙananan ƙananan aluminum foda ta amfani da ayyukan fasaha da yawa. Sa'an nan kuma an haɗa ligature daga wannan cakuda wanda ya dace da fasaha da kuma dacewa don amfani da masana'antu akan sikelin masana'antu. Lokacin da aka shigar da ligature a cikin narke, ana sarrafa filayen waje don rarraba nau'in nanoparticles daidai kuma yana ƙara haɓaka wettability. Madaidaicin gabatarwar nanoparticles zai iya inganta kayan aikin jiki da na injiniya na farko, - Nikolai Kakhidze ya bayyana ainihin aikinsa.
Nikolai Kakhidze yana shirin karɓar batches na farko na gwaji na ligatures tare da nanoparticles don gabatarwar su ta gaba a cikin narkewa a ƙarshen 2020. A cikin 2021, an shirya don samun simintin gwaji da kare haƙƙin mallakar fasaha.
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