I-aluminiyam enogwebu yenziwa ngokongeza izongezo kwi-aluminiyam esulungekileyo okanye ingxubevange ye-aluminiyam ngenkqubo yogwebu, kwaye ineempawu zentsimbi kunye neqamza. Inoxinano oluphantsi, isakhono esiphakamileyo sokufunxa, 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 nokuphakama okuphezulu. ukwenza ukuchaneka , Ukwaleka komphezulu kunokuqhutywa.

I-aluminiyam enegwebu luhlobo olutsha lwemathiriyeli yesinyithi ekhaphukhaphu eveliswa yi-aluminiyam i-alloy foaming. Inoxinano oluphantsi kunye namandla athile aphezulu. Ineempawu ezininzi ezigqwesileyo ezifana nokufunxa isandi kunye nokugquma isandi, ukufunxa amandla kunye nokuthoba, ukubuyiswa komlilo kunye nokukhusela ukudubula. Isetyenziswa ngokubanzi kwi-aerospace yomkhosi, ukuhamba ngomzila kaloliwe, ukuveliswa kweenqanawa, njl njl. Indawo yezixhobo. Phakathi "kweZixhobo eziNtsha eziPhezulu eziPhezulu kwiXesha elizayo" ezikhethwe ngamajelo angaphandle, izinto ze-aluminium ze-foam zibekwe kwindawo yesithandathu.

Sinokwenza ngokwezifiso iiprofayili ze-aluminium ye-foam ngee-apertures ezahlukeneyo, ubukhulu kunye neemfuno ngokweemfuno zoyilo.

1. Iimpawu zokusebenza

① Ubunzima obulula: Ubuninzi be-0.1-0.4 amaxesha e-aluminium yensimbi;

② Ukuqina okuphezulu okuthe ngqo: ukugoba kwayo okuthe ngqo kuku-1.5 amaxesha entsimbi;

③ Ukusebenza kokufunxa ukothuka okuphezulu kunye nesantya sokufunxa amandla:ukusebenza damping yi5-10amaxesha ukuba aluminiyam yentsimbi. I-Porosity Xa i-aluminiyam i-foam enezinga le-84% ikhubazekile nge-50%, inokufunxa ngaphezu kwe-2.5MJ / cm3 yamandla.

④ Umsebenzi olungileyo we-acoustic: 1. Ukusebenza kokufakwa kwesandi (iseli evaliweyo): Xa ii-wave wave frequency iphakathi kwe-800-4000HZ, I-coefficient ye-insulation yomsindo we-foam ye-aluminium evaliweyo ingaphezulu kwe-0.9. 2. Ukusebenza kokufunxa isandi (micro ngokusebenzisa imingxunya nakwimingxunya): Xa isandi sezandi esijikelezayo siphakathi kwe-125—4000HZ, owona mlinganiso uphezulu wokufunxa isandi we-foam ye-aluminiyam ephuma kumngxuma unokufikelela ku-0.8, kunye ne-avareji yomlinganiso wokufunxa isandi sebhendi ye-octave. ingaphezulu kwe-0.4.

⑤ Ukusebenza okugqwesileyo kwe-electromagnetic shielding: xa i-electromagnetic wave frequency iphakathi kwe-2.6-18GHZ, i-electromagnetic, isixa sokukhusela sinokufikelela kwi-60-90dB.

⑥ Iimpawu ezilungileyo ze-thermal: I-thermal conductivity ye-closed-cell aluminium foam ene-porosity ye-80-90% yi-0.3-1W/m#8226;k, ilingana ne-marble. I-foam ye-aluminium ephuma emngxunyeni inomsebenzi omhle wokutshatyalaliswa kobushushu phantsi kweemeko zokuhambisa ngenkani ngenxa yokudityaniswa kwee-pores.

⑦ ayitshi kwaye inokumelana nobushushu. □Ukumelana nokudleka okulungileyo, ukumelana nemozulu, ukufunxa ukufuma okuphantsi, akukho kuguga, Ayinatyhefu.

⑧ Kulula ukusetyenzwa: ilungele ukusika, ukugrumba, kunye nesamente; inokugotywa kwimilo efunekayo ngokubumba; inokusebenzisa i-organic okanye ipeyinti ye-Inorganic isetyenziselwa unyango olungaphezulu; inokuthi ikhutshwe ngesikhumba kumacala omabini ukwenza ibhodi enkulu ekhaphukhaphu, enobunzima obuphezulu. Ubungakanani obuqhelekileyo bangoku: 600x1200x5 / 10MM, 500x1000x5 / 10MM.

⑨ Ukufakela ngokulula: Isixhobo se-aluminium esinegwebu sinokufakwa kwindawo ephakamileyo ngaphandle kwezixhobo zokuphakamisa oomatshini, njenge: iishedi zesilingi, iindonga kunye nophahla, njl. zincanyathiselwe eludongeni okanye isilingi ngezinto zokuncamathelisa.

⑩ Isakhiwo "sesandwich" esenziwe yiplate yensimbi encinci-i-aluminium foam-ipleyiti yentsimbi encinci izuza izibonelelo ze-aluminium foam ezahlukeneyo kunye namandla okugoba aphezulu, inokusetyenziswa njengezinto ezintsha zokwakha, iindawo eziqinileyo zesakhiwo se-rolling stock, njl.

2. Iimpawu zesakhiwo

• I-aperture enkulu yi-0.3-7mm;
• I-porosity ephezulu kunye nokulawulwayo: 63% -90%;
• Indawo ethile yendawo yi-10-45cm2 / cm3;
• Ulwakhiwo lweeseli ezahlukeneyo; iseli evaliweyo, ngeseli kunye ne-micro nge-cell aluminium foam;
• Ukubunjwa kunye nesakhiwo se-pore yesakhelo sesinyithi sinokulawulwa, esinokuhambelana neemfuno ezahlukeneyo.

3. Ubungakanani besicelo

Ukufunxa isandi kunye nezixhobo zokugquma isandi: i-aluminiyam enegwebu ingasetyenziselwa ukulawula ingxolo yeendlela zokukhanya zasezidolophini, oohola beendlela eziphakamileyo, iitonela ezingaphantsi komhlaba, izixhobo zoomatshini, kunye nokuphuculwa kwamagumbi e-acoustic, iiholo ezinemisebenzi emininzi kunye nezinye iziphumo zesandi sangaphakathi. I-aluminiyam ye-foam efunxa isandi incamathele kwikhonkrithi okanye kwisakhiwo sentsimbi kwaye yakhiwe kumacala omabini e-viaducts kunye neentsimbi ezilula njengeendonga ezinkulu ezifunxa isandi, ezinokunciphisa ingxolo yezithuthi zasezidolophini. Ialuminiyam yokugquma isandi enogwebu ingasetyenziselwa ukwahlula ingxolo kumagumbi ekhompyuter yefektri, oomatshini kunye nezixhobo, kunye neendawo zokwakha zangaphandle, kwaye isombulule imida emininzi yezixhobo ezifunxa izandi ezisetyenziswa ngoku ezinje ngoboya beglasi kunye neasbestos.

4. Iindawo zokufaka izicelo

i-aluminiyam enogwebu inokuyila iipropati ezibanzi ezifunekayo ngokutshintsha ukuxinana kwayo kunye nesakhiwo sepore. Lo ngumtsalane wale nto ikhethekileyo. Ngoko ke, isetyenziswa ngokubanzi kwiinkalo ezininzi.