I-Aluminiyam i-foam yenziwe ngokudibanisa izongezo kwi-aluminium ecocekileyo okanye i-aluminium alloy, kwaye yenziwe ngenkqubo yokugubha amagwebu, kwaye ineempawu zetsimbi kunye namaqamza ngaxeshanye. Inoxinano oluphantsi, amandla okufunxa aphezulu, ukumelana nobushushu obuphezulu, ukumelana nomlilo olomeleleyo, ukuxhathisa kwi-corrosion, ukugqunywa kwesandi kunye nokunciphisa ingxolo, ukuhanjiswa kwe-thermal ephantsi, ukhuseleko oluphezulu lwe-electromagnetic, ukumelana nemozulu eyomeleleyo, amandla okucoca, ukusetyenzwa lula, ukufakwa lula, kunye nomgangatho ophezulu. ukwenza ukuchaneka. , Ukwaleka komphezulu kunokuqhutywa.
I-aluminiyam igwebu inomzimba ogqwesileyo, iikhemikhali kunye neempawu zoomatshini kunye nokuphinda kusetyenziswe. Ezi zakhiwo zibalaseleyo ze-aluminiyam yogwebu ziyenza ibe namathemba okusebenza abanzi kwintsimi yezinto zanamhlanje, kwaye yinto ethembisayo yobunjineli, ngakumbi kushishino lwezothutho, ishishini le-aerospace kunye noshishino lwesakhiwo sokwakha.
Kutheni ukuphuhliswa kwe-aluminium foam ngokukhawuleza? Kungenxa yeenzuzo ezininzi ze-aluminium enogwebu, njengobuninzi be-0.1-0.4 amaxesha e-aluminium yensimbi; ukuqina kwayo ukugoba yintsimbi eyi-1.5; ukusebenza kokudambisa yi-5-10 amaxesha e-aluminiyam yesinyithi. Xa i-porosity ye-84% ye-aluminium foam i-50% ikhubazekile, inokuthatha ngaphezu kwe-2.5MJ / m3 yamandla.Xa i-wave wave wave iphakathi kwe-800-4000HZ, i-coefficient ye-sound insulation coefficient ye-foam ye-aluminium evaliweyo ingaphezulu kwe-0.9. Xa i-electromagnetic wave frequency iphakathi kwe-2.6-18GHZ, amandla okhuselo lwe-electromagnetic e-aluminium yogwebu anokufikelela kwi-60-90dB.
Ngokwesakhiwo: i-aluminiyam enegwebu kulula ukuyisika, ukugrumba, kunye neglu; inokugotywa kwimo efunwayo ngokubumba; inokuthi iphathwe ngepeyinti ye-organic okanye ye-inorganic; inokugqunywa kumacala omabini ukwenza ibhodi ekhaphukhaphu enkulu, enobunzima obuphezulu. Izinto ze-aluminiyam ze-foam zingafakwa kwiindawo eziphakamileyo ngaphandle kwezixhobo zokuphakamisa oomatshini, njengalezi: iisilingi, iindonga kunye nophahla, njl. njl., zinokudityaniswa ngoomatshini okanye ngokuthe ngqo kwaye zilungiswe ngezikrufu, okanye zinokuthi zincanyathiselwe kwiindonga okanye iisilingi nge-adhesives . Icwecwe lesinyithi - i-aluminium foam - Isakhiwo "sesandwich" esakhiwe nge-sheet sheet sizuza ilifa elihle kakhulu le-foam ye-aluminium kwaye inamandla aphezulu aguquguqukayo, anokusetyenziswa njengezinto ezintsha zokwakha, iinqununu eziphezulu zesakhiwo se-rolling stock, njl.
Ixesha lokuposa: Apr-20-2022
