I-Metal foam ayiyona intsimbi enzima kakhulu kwaye ineempawu ezahlukeneyo ezibalaseleyo

I-foam ye-Metal ayilona isinyithi esinzima kakhulu, kwaye ubunzima bayo bunokwahluka ngokuxhomekeke ekubunjweni kwesinyithi kunye nesakhiwo se-pore. Ngokomzekelo, i-tungsten foam inokufikelela kwi-Vickers yobunzima be-600, ngelixaugwebu aluminiyamiphantsi ngokwentelekiso ngobulukhuni, ngesiqhelo malunga ne-HV50. Ngokwahlukileyo koko, iidayimani eziqinileyo ezidityaniswe kuxinzelelo oluphezulu kunye namaqondo obushushu zinokufikelela kubulukhuni beVickers obumalunga nama-5,000, obungaphezu kobulukhuni obuphindwe kashumi kunogwebu lwesinyithi.

Ukusebenza okuphezulu kwe-Metal foam
Nangonaigwebu lesinyithiayisiyiyo eyona inzima, isenayo inani leempawu ezibalaseleyo. Umzekelo:
I-1, i-lightweight: ngenxa yesakhiwo sayo se-pore, i-foam yensimbi inobuninzi obuphantsi kakhulu, ngokuqhelekileyo ingaphantsi kwe-0.5 g / cm3, ngoko ingasetyenziselwa njengento ekhaphukhaphu yesakhiwo kwi-aerospace kunye nezicelo zeemoto.
I-2, i-eneji ephezulu kakhulu: Isakhiwo se-pore ye-foam yensimbi siyivumela ukuba iguqule kwaye ifunxe amandla xa iphantsi koxinzelelo, ngoko inamandla okuchasa ukungcangcazela kunye nokuchasana nokungqubana.
3, iipropati ze-thermal kunye nombane:igwebu lesinyithiinokusetyenziswa njengento efanelekileyo yokufakelwa kwe-thermal kunye ne-thermal conductivity materials, kodwa inokusebenza kakuhle kombane.
Ngenxa yezi zakhiwo zigqwesileyo zingentla, i-foam yesinyithi inoluhlu olubanzi lwezinto ezinokwenzeka zokusebenzisa, ezifana nezixhobo zokufunxa i-automotive shock-absorbing, i-aerospace structural components, imathiriyeli ye-bulletproof, i-reactors yeekhemikhali kunye nezinye iinkalo.
I-Metal foam ayisiyiyo eyona ntsimbi inzima, kodwa inobunzima,ukufunxwa kwamandla, ukugqunywa kwe-thermal, i-thermal kunye ne-conductivity yombanekunye nezinye iipropathi ezininzi ezigqwesileyo, inoluhlu olubanzi lwamathemba esicelo.