1. Zvinhu zvemuviri
Aluminium foam zvinhundiyo inonyanya kukosha yehuremu hwechiedza, kuderera kwehuremu, kuenzana nekukura kwepore, giravhiti chaiyo inongova 0.1-0.6 nguva imwechete yealuminium, asi inopfuura 4 times yakakwirira kudarika furo zvinhu. Iyo conductivity yehuputi zvinhu idiki zvakanyanya pane yakasimba aluminiyamu, pane zvinopesana, kupikisa kwakakura, uye iyo yakaipa conductor. Thermal conductivity yealuminium furo idiki 0.1-0.2 nguva pane iyo yakasimba core aluminium. Mukuwedzera, iyo furo inewo zvakanakira kuomarara kwepamusoro, isingabatike, isiri nyore kuisa oxidize, isiri nyore kuchembera, kusagadzikana kwemamiriro ekunze, nyore kudzokorora uye zvichingodaro.
Pamidziyo inotakurwa nemitoro, iyo inoshandiswa inofanirwa kuve nesimba rakawanda, uye nekuenzanisa iyo chaiyo simba kukosha neaya ealuminium furo uye zvimwe zvakajairika zvimiro zvemukati (aluminium nesimbi) (aluminium furo: simbi = 5: 2.5: 1), zvakaonekwa kuti aluminium foam ine yakakwirira chaiyo simba maitiro. Zvidzidzo zvekuyedza zvakaratidza kuti kurapwa kwakakodzera kwekupisa kunogona kuitwa kuwedzera simba rayo. Saka, iyo aluminium furo inogona kumira mikuru yekukotama mitoro.
2. Mechanical properties
Iyo modulus ye elasticity, shear modulus, uye elastic muganho wealuminium foaminoderera sechiitiko cheexponential pamwe nekuwedzera kweporosity;
Kusimba simba; foam aluminium ine yakaderera tensile simba, yakaderera elongation uye semi-brittle phenomenon. Yakawanikwa kuti ukuru hwema pores hune mhedzisiro yakakosha pazvinhu zvinorema. Kana uwandu hwehukama hwakafanana, simba rekusimba rekukura kwepore diki rakakura kupfuura rehukuru hwepore;
Kudzvinyirira simba; kusimba kwekusimba kwefuro zvinhu kwakadzikira, asi kusimba kwekumanikidza kwakakwira; Iyo compressive stress-strain curve inogona kukamurwa kuita mutsara elastic zone, goho plateau zone uye dense zone. Foamed aruminiyamu akasiyana aperture compression stress-strain curve shape yakangofanana, kunyanya mukukwirira kwepuratifomu yepurasitiki, saizi yeaperture haigone kungoita hukama hwemutsara, asi inofanirwa kunge iri mune imwe aperture renji kuti isvike kukosha kwepamusoro. . Foamed aruminiyamu compression simba uye density uye compression mwero yehukama pakati pegirafu inoratidza kuti yakakura density, kusimba kwekumanikidza;

3. Hunhu hwekusveta
Porous structural materialsinogona kushandiswa kusveta. Huremu hudiki hwewekishopu hunoita basa guru musimba rekunyudza. Foam masero madiki, akasimba uye anotora kupisa zvakanaka. Foam zvinhu zvine kureba kwekushushikana panguva yekumanikidza uye inotora simba kuburikidza nekuomerwa pasi pemamiriro ekusagadzikana anogara aripo. Simba rekusveta rinoda nzvimbo iri pasi pe-stress-strain curve, saka iyo yakakura simba rekusveta kana chikuva chekupa chiri pamusoro uye chakafara. Iyo pore saizi ine imwe mhedzisiro pakukwirira kwepuratifomu inobereka, uye kusarudza yakakodzera pore saizi inogona kuvandudza kukwezva kwechikuva chekubereka. Pamusoro pezvo, simba rayo rekusveta rinosiyana risiri-monotonically ne porosity, umo simba rekusveta rakakura pane imwe porosity.
4. Damping performance
Damping performance kugona kwechinhu kushandura mechanical vibration simba kuita rinopisa simba nekuda kwezvikonzero zvemukati. Izvo zvinhu zvinogona kushandiswa zvizere kuderedza risingakoshi ruzha uye vibration. Nzira yakakosha yekuvandudza kuita kwekunyorovesa kwesimbi zvinhu ndeyekukwidziridza kudyidzana pakati pehurema kuti uwane iyo yakanyanya mutsara inonyorovesa uye kuwedzera iyo mechaniki nzira yekuwedzera iyo nonlinear damping. Mhedzisiro yekuedza inoratidza kuti porous zvinhu zvinopindirana nehurongwa hwezvinhu zvakanyoroveswa zvakanyanya, uye kuvepo kwepores kune yakakosha mhedzisiro yekunyorovesa kwezvimwe zvisiri zvesimbi kana simbi zvinhu.