Nikolai Kakhidze, wophunzira womaliza maphunziro a Faculty of Physics and Engineering, adanena kuti agwiritse ntchito diamondi kapena aluminiyamu oxide nanoparticles m'malo mwa scandium yamtengo wapatali yowumitsa ma aloyi a aluminiyamu. Zatsopano zamtengo wapatali nthawi 4 zocheperako kuposa analogi yokhala ndi scandium yokhala ndi zinthu zowoneka bwino komanso zamakina.
Pakadali pano, makampani ambiri omanga zombo akuyesetsa kusintha zitsulo zolemera ndi zida zopepuka komanso zowala kwambiri. Kuphatikiza pakuwonjezera kunyamula, izi zitha kugwiritsidwa ntchito mopindulitsa kuchepetsa kuwononga mafuta, kuchepetsa mpweya woipa mumlengalenga ndikuwonjezera kuyenda kwa chotengera ndikufulumizitsa kutumiza katundu. Mabizinesi omwe ali m'mafakitale oyendetsa ndi zam'mlengalenga alinso ndi chidwi ndi zida zatsopano.
Zida zophatikizika za aluminium matrix zosinthidwa ndi scandium zidakhala m'malo mwabwino. Komabe, chifukwa cha kukwera mtengo kwa scandium, kusaka mwachangu kukuchitika pakusintha kotsika mtengo. Nikolai Kakhidze akufuna kusintha scandium ndi diamondi kapena aluminium oxide nanoparticles. Ntchito yake idzakhala kupanga njira yoyendetsera bwino ma nanopowders mu chitsulo chosungunuka.
Pamene mwachindunji anayambitsa mu Sungunulani ndi nanoparticles ndi aggregated mu agglomerates, oxidized, osati wetted, ndipo iwo kupanga pores mozungulira okha. Zotsatira zake, zonyansa zosafunika zimapezedwa m'malo moumitsa particles. Mu labotale yamphamvu kwambiri komanso zida zapadera ku Tomsk State University, SERGEY Vorozhtsov adapanga kale njira zasayansi ndiukadaulo zomwazikana kuumitsa kwa aluminiyamu ndi magnesium zomwe zimatsimikizira kukhazikitsidwa kolondola kwa nanoparticles kusungunula ndikuchotsa mavuto a wettability ndi flotation. .
- Malingana ndi chitukuko cha anzanga, polojekiti yanga ikupereka yankho lotsatirali: nanopowders ndi de-agglomerated (mofanana kugawidwa) mu ufa wa aluminiyumu wochepa kwambiri pogwiritsa ntchito ntchito zingapo zamakono. Kenako ligature imapangidwa kuchokera kusakaniza komwe kuli kokwanira kwaukadaulo komanso koyenera kugwiritsidwa ntchito m'mafakitale pamafakitale. Pamene ligature imayamba kusungunuka, minda yakunja imakonzedwa kuti igawidwe mofanana ndi nanoparticles ndikuwonjezera kusungunuka. Kuyambitsa kolondola kwa nanoparticles kumatha kusintha mawonekedwe a thupi ndi makina a aloyi yoyamba, - Nikolai Kakhidze akufotokoza tanthauzo la ntchito yake.
Nikolai Kakhidze akukonzekera kulandira magulu oyambirira oyesera a ligatures omwe ali ndi nanoparticles kuti ayambe kusungunula kumapeto kwa 2020.
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Nthawi yotumiza: Jul-04-2022