1. Yintoni iMetal Foamed kunye ne-Aluminium Foamed
Ngexesha lembali, ukufunyanwa kwesinyithi esinogwebu kwenza isiganeko esibalulekileyo kwinguqu yenkalo yonke yobunjineli bemathiriyeli. I-foam yensimbi yinto equkethe isakhiwo sesinyithi kunye nenani elikhulu leepores ezizaliswe ngeegesi kunye nesakhiwo. Iipore zala magwebu esinyithi zinokuba ngohlobo lonxibelelwano okanye izitywina ze-hermetic, ezaziwa ngokuba ziiseli ezivulekileyo kunye neefoam ezivaliweyo, ngokulandelanayo. Phakathi kwabo,ugwebu aluminiyamokwangoku sisixhobo sesinyithi esinegwebu elinamandla okusetyenziswa, kwaye yaziwa ngokuba yi "metal star" ngenxa yothotho lweempawu ezigqwesileyo, ezifana ne-porosity ephezulu, ukuxinana okuphantsi, ubunzima obukhanyayo, amandla aphezulu, ucinezelo oluhle, ukufunxa okuhle, Ukufunxa isandi esilungileyo, kunye nokukhusela i-electromagnetic. "Inkwenkwezi yentsimbi", esetyenziswa ngokubanzi kubunjineli be-aerospace, ukuvelisa kunye nezinye iindlela zokucubungula kwinkalo yesayensi yendalo.

Iimpawu zesakhiwo se-aluminium foam: (a) I-foam ye-aluminium evulekileyo; (b) Ugwebu lwe-aluminiyam yeseli evaliweyo

2. Iipropati kunye nezicelo zeI-Aluminiyam Foam
I-Aluminiyam i-foam yintsimbi ene-porosity ephezulu kunye nesakhiwo se-porous, apho i-pores evaliweyo i-akhawunti malunga neekota ezintathu zomthamo opheleleyo wezinto zetsimbi, okwenza izinto zilula kakhulu. Ukongeza kwezi zakhiwo, i-foam ye-aluminium ineempawu zokufunxa amandla kunye noxinzelelo oluphezulu. Ngokumalunga nokuxinana, abaphandi bafumanise ukuba uninzi lweesampulu ze-aluminiyam ze-foam zinobuninzi obujikeleze i-0.4-1.2 g-cm-3. Ukongeza, i-aluminiyam i-foam iyafunxa isandi, iyaphinda isetyenziswe kwaye ine-conductivity ephantsi ye-thermal.

Ukuphuculwa kwefuthe-resistant isakhiwo se-bilge inxalenye: 1 - ulusu oluphezulu; 2 -aluminiyamintambo yogwebu; I-3 - isikhumba esisezantsi

Ngokubhekiselele kusetyenziso, ukhuseleko lwe-electromagnetic, ubunzima kunye neepropathi ezifunxayo ze-aluminium foam ziyenza ibe ngumgqatswa ofanelekileyo wamacandelo asetyenziswa kwizixhobo ezilawulwayo zokudibanisa, iimoto, i-aerospace kunye nemizi-mveliso yokwakha ngenxa yokukwazi ukumelana nokusingqongileyo okugqithisileyo komzimba. Kwizixhobo zokudibanisa ezilawulwayo, i-foam ye-aluminium yeseli evaliweyo yeyona nto ibalaseleyo yokukhusela i-electromagnetic. Ngenxa yokudityaniswa kwe-aluminium foam skeleton, enommandla omkhulu ocacileyo kunye nokukwazi ukufunxa kunye nokubonakalisa amaza ombane, iintlobo ezahlukeneyo zelahleko, ezinje ngelahleko yokufunxa kunye nelahleko yokubonakalisa, zenzeka kwi-foam ye-aluminium, enika amandla. i-aluminiyam ye-foam egqwesileyo ye-electromagnetic shielding properties. Kwaye kwafunyaniswa ukuba ukusebenza kwe-electromagnetic shielding ye-aluminium amagwebu kuyehla kwaye kuyanda ngokonyuka kwamaza ombane. Kwishishini le-aerospace, i-aluminiyam yogwebu isetyenziswa njengenxalenye yokwenziwa kweekhoni zasemajukujukwini okanye iiiturbines, eziluncedo ngakumbi ekunciphiseni ubunzima bubonke bamacandelo eenqwelo-moya ngenxa yobunzima obuphantsi be-aluminiyam yogwebu. Ngaphezu koko, njengeyona nto ibalaseleyo yokufunxa amandla, i-aluminiyam igwebu isetyenziswa ekwenzeni izithinteli zeziphekepheke, izifunxa zokungcangcazela kunye namazantsi ee-capsules zokubuyisela iziphekepheke, nto leyo eyenza ukuba kuhlale kukhuselekile kwaye ikhusele oosomajukujuku kunye nezixhobo zasemkhathini. Ngokufunxa ngokufanelekileyo amandla kunye nokungcangcazela okumanzi, ugwebu lwe-aluminiyam lunokuqinisekisa ukhuseleko koosomajukujuku xa kukho impembelelo yokumisa yesiphekepheke.
Kwishishini leemoto, i-foam ye-aluminium inceda ukunciphisa inani elipheleleyo leengxenye ezisetyenzisiweyo kwisakhelo, okwenza inkqubo yendibano isebenze ngakumbi, ekugqibeleni inceda ukunciphisa iindleko kunye nokuphucula ukusebenza. Okwangoku, i-aluminiyam igwebu isetyenziswa kwimivalo yokuphahlazeka, amalungu anqamlezayo kunye nemiqadi yomnyango kwizakhiwo zomzimba wemoto kwimarike.

(a) Umzobo wamalungu asekhaya afunxa amandla omsebenzi womzimba. (b) Umzobo we-aluminiyamugwebubar crash.

Kwishishini lokwakha, ukusetyenziswa okuphambili kweugwebu aluminiyaminjengomqobo okhuselayo, okwaziyo ukumelana nomlilo kwingxolo emandla. Imizekelo eqhelekileyo yezicelo zezakhiwo ze-foam ye-aluminium evaliweyo yi-London Underground station kunye ne-SOHO Revival Square e-Shanghai, apho abaqulunqi basebenzisa ubuninzi be-aluminium foam ukufunxa isandi kunye nokugquma.

(a) (b) Iifoto zogwebu lwe-aluminiyam olusetyenziswe kumbindi we-SOHO Plaza, eShanghai; (c) Ugwebu lweAluminiyam + umngxuma wesinyithi odityaniswe nodonga olufunxa isandi kwiSikhululo saseBermondsey, eLondon Underground.

3. Isiphelo
Ukufunyanwa kwe-foam ye-aluminium kuthathwa njengempumelelo ephawulekayo.Ugwebu lweAluminiyamIsixhobo sidibanisa iipropathi ezigqwesileyo zokukhusela i-electromagnetic, ubunzima obulula, ukuxinana okuphantsi, ukudambisa i-vibration kunye neempawu zokufunxa amandla, nto leyo eyenza ukuba isebenze ngokubanzi kumashishini ahlukeneyo namhlanje. Okubangel 'umdla kukuba, i-aluminium i-foam nayo iyimveliso ehambelana nokusingqongileyo enokuthi isetyenziswe kwakhona, oku kuthetha ukuba yinto ezinzileyo eya kusetyenziswa ngethemba kwinani elikhulu lezicelo zoshishino kwixesha elizayo.