
Izinto ezintsha ze-aluminium ze-foam luhlobo olutsha lwezixhobo zetsimbi ezisebenzisa inkqubo ethile yokuzalisa amaqamu kwi-aluminium enyibilikayo, kwaye isebenzisa indlela efanelekileyo yokugcina amaqamza ekunyibilikeni ukwenza i-gas-solid composite structure ngokupholisa. Ngokweendlela ezahlukeneyo zokuzaliswa kwegesi, izinto ezintsha ze-aluminium ze-foam zingahlulwa zibe yi-foam ye-aluminium evaliweyo kunye ne-foam ye-aluminium evulekile. Ukusebenza kwezinto ezintsha ze-aluminiyam ye-foam ikakhulu kuxhomekeke kwiiparameters zesakhiwo se-pore ezifana ne-porosity, i-pore diameter, ngokusebenzisa i-porosity, uhlobo lwe-pore, indawo ethile yendawo, njl. Ngoko ke, iteknoloji yokulungiselela i-aluminium foam iye yaba yindawo yophando kwintsimi yezinto ezintsha.

Zininzi iinkqubo zokulungiselela izinto ezintsha zogwebu lwe-aluminiyam, kwaye imveliso yentengiso ye-aluminiyam entsha yemathiriyeli yogwebu igxininiswe ikakhulu: indlela yokunyibilikisa ugwebu, indlela yokunyibilika kunye nendlela yomgubo wesinyithi:
1. Ukulungiswa kwezinto ezintsha ze-aluminium amagwebu ngendlela yokunyibilika kwe-melt yahlulwe ngokunyibilika, ukunyibilika kwangaphambili, ukunyuka kwe-viscosity yokunyibilika, ukuvuselela okongeziweyo, ukupholisa amagwebu e-thermal, ukupholisa, ukusika, i-sheet post-processing, ukugcinwa, ukupakishwa kunye nezinye iinkqubo. Inkqubo nganye isebenzisa izinto zetsimbi ezingenabungozi nezingenabungozi, ezinokuqonda i-100% yokuphinda isetyenziswe kwinkunkuma yemveliso kunye neemveliso ezisetyenzisiweyo.


2. I-metallurgy ye-powder kukuxuba i-aluminium powder kunye ne-foaming agent powder kunye ne-compress ukufumana i-preform enesakhiwo esingenamoya. Fudumeza i-preform ukubola i-arhente enogwebu ukukhulula igesi, ukunyanzela i-preform ukuba yandise ukufumana i-aluminium enogwebu. Xa kuthelekiswa nezinye iindlela, indlela yesinyithi yomgubo inokusebenzisa uluhlu olubanzi lwamacandelo e-alloy, eluncedo ekuphuculeni iipropathi zemishini yezinto ezintsha ze-aluminiyam, kwaye inokwenza ngokuthe ngqo iinxalenye ezinemilo enzima.
3. Indlela yokunyibilika yokunyibilika kukuqala ukongeza i-SiC, i-Al2O3, njl. kwisinyithi esityhidiweyo, kwaye usasazwe ngokufanayo ukunyusa i-viscosity yokunyibilika, kwaye emva koko uvuthele igesi (efana ne-nitrogen, igesi ye-inert, njl.) ngaphantsi kwentsimbi etyhidiweyo, kwintsimbi etyhidiweyo Emva kokwenza inani elikhulu leepores, lipholisa kwaye liqina. Indlela yokunyibilika yokunyibilika inokuqonda ukulungiswa okuqhubekayo kwezinto ezintsha ze-aluminium amagwebu, kunye neemfuno ezilula zezixhobo, ixabiso eliphantsi, kunye ne-porosity yemveliso elawulwayo.
Ixesha lokuposa: Mar-09-2022