Ukulungiswa kogwebu lweAluminiyam kunye noSasazo olufanayo lobungakanani bePore encinci yiNoveli ye-Arhente edibeneyo yogwebu.

Iintsimbi zigwetywe amagwebu, ngakumbiugwebu aluminiyam, zisetyenziswa ngokubanzi kwintsimi yezinto eziphathekayo. Inkqubo yokunyibilika kwegwebu isetyenziswe ngokubanzi kwimveliso yemizi-mveliso ngenxa yokusebenza kwayo okuphezulu kunye neempawu zemveliso ezizinzileyo. Nangona unxulumano oluchanekileyo phakathi kwezakhiwo kunye nokwakheka kwepore ayikaqondwa ngokupheleleyo, amagwebu asasazwe ngokulinganayo anobukhulu obuncinci bepore kunye neziphene ezimbalwa zihlala zinqweneleka kakhulu.

Okwangoku, ubukhulu bepore kunye nesakhiwo seamagwebu aluminiyamKunzima ukulawula ngexesha lenkqubo yokunyibilika kwamagwebu, kwaye kulucelomngeni ukwenza amagwebu e-aluminiyam enobukhulu obuncinci bepore, ikakhulu ngenxa yokubola kwangaphambili kunye nokusasazeka kakubi kwearhente evuthelayo (ngokuqhelekileyo i-TiH2). Ngokusekelwe kule nto, iqela likaProf Yanxiang Li kwiYunivesithi yaseTsinghua lifunde inkqubo yokusasazwa kwangaphambili kwe-TiH2 ekunyibilikeni kwe-AlMg35 ephakathi kwe-alloy emva konyango lwe-oxidation, enokugqiba inkqubo yokusabalalisa ngaphandle kokubola, kwaye yenza i-AlMg35-TiH2 entsha. iarhente edibeneyo yogwebu. Iziphumo zokuvuselela ixesha kunye nedosi ye-ejenti yokuvuthela kumgangatho we-foam ye-aluminium ehambelanayo nayo yahlalutywa. Iziphumo zophando zapapashwa kwijenali ethi "Ijenali yeTekhnoloji yokuLungisa iTekhnoloji" enesihloko esithi "Uphuhliso lwe-AlMg35-TiH2 ye-agent edibeneyo yogwebu kunye nokuveliswa kwe-foam encinci ye-aluminium". Ijenali yeTekhnoloji yoLungiso lweMathiriyeli.Amagwebu e-aluminiyamezilungiselelwe kunye ne-arhente edibeneyo yogwebu ziphawulwa ngolwakhiwo oluhle, ubungakanani bepore encinci, ukuhanjiswa kwepore efanayo kunye nokumila kwepore engqukuva. Ukuphuculwa kwale nkqubo kukuba iinqununu ze-TiH2 zihlakazekile kwi-alloy point melting point inyibilika ixesha elide lokuvuselela kwaye akulula ukubola.

I-ejenti evuthelayo iphumelele ekulungiseleleni izakhiwo zeselula ezigqwesileyo kunye neziphindaphindekayo ze-pores ezincinci kwi-aluminium foams kunye nokunciphisa umyinge we-pore ubukhulu obuyi-0.6 mm, oye wabalelwa ikakhulu kwixesha lokubola kwe-TiH2 ngenxa yonyango lwe-oxidation yangaphambili kunye ne-AlMg35 efakwe kuyo. , nto leyo eyenza ukuba ixesha lokuvuselela linyamezeleke ngakumbi. Iingqungquthela ze-TiH2 ezixutywe ngaphambili zachithwa kwi-alloy ye-AlMg35 yamanzi, okwenza kube lula ukusabalalisa iinqununu ze-TiH2 kwi-aluminium inyibilika kunye ne-particle aggregation. Ukongeza, indlela inciphisa inani le-TiH2 elongeziweyo kwinqanaba lokukhupha amagwebu, elingabizi kakhulu kwaye lilungele ngakumbi.ukwenziwa kwemizi-mveliso.