I-Metal Foam ibhekisela kwizinto ezikhethekileyo zetsimbi ezinama-foam pores.Ngeempawu zayo ezikhethekileyo zesakhiwo, i-foam yensimbi inoluhlu lweenzuzo ezilungileyo, ezifana nokuxinana okuphantsi, ukusebenza kakuhle kokufakelwa kobushushu, ukusebenza kakuhle kokufakwa kwesandi kunye nokukwazi ukufunxa amaza e-electromagnetic.

Inomoya ophezulu wokungena komoya, phantse zonke iipores zixhunyiwe, i-BET ye-pores inkulu kwaye incinci yobuninzi.

Ukuhlelwa kwe-Metal foam

I-Metal Foam ubukhulu becala injengogwebu lwe-aluminiyam, ugwebu lobhedu, ugwebu lwenickel kunye nolunye ugwebu lwealloys.

I-aluminiyam i-foam ene-alloys ilula ngobunzima kwaye ineempawu zokufunxa isandi, ukugquma ubushushu, ukuncitshiswa kwe-vibration, ukufunxa amandla othusayo kunye ne-electromagnetic wave, njl. isixhobo sokunciphisa i-electromechanical vibration, i-electromagnetic wave shielding cover of pulse power supply, njl.

Ngenxa yesakhiwo se-pore esidityanisiweyo kunye ne-porosity ephezulu, i-nickel foam inokusebenza kwegesi ephezulu, indawo ephezulu ephezulu kunye ne-capillary force. Isetyenziswa kakhulu njengesixhobo esisebenzayo ukwenza izihluzi zolwelo, ii-atomizer, iziguquli ze-catalytic, iipleyiti zebhetri kunye nabatshintshi bobushushu.

I-foam ye-Copper ine-conductivity enhle kunye ne-ductility, iindleko zokulungiselela eziphantsi kune-nickel foam, kunye ne-conductivity engcono, ngoko ingasetyenziselwa ukulungiswa kwezinto ze-anode yebhetri (i-carrier), abathwali be-catalyst kunye nezixhobo zokukhusela i-electromagnetic.

Ngokukodwa, i-foam yobhedu isetyenziswe njengesiseko sezinto ze-electrode yebhetri, enenzuzo ebonakalayo. Nangona kunjalo, ukuxhathisa kwe-corrosion yobhedu akulunganga njenge-nickel, ethintela ukusetyenziswa kwayo.

izicelo amagwebu Metal

Amagwebu esinyithi anamandla athile, i-ductility kunye nokongeza, kwaye anokusetyenziswa njengezinto ezilula zesakhiwo.Le nto isetyenziswa ixesha elide njengento engundoqo kwiikliphu zeenqwelo-moya.Kwimizi-mveliso ye-aerospace kunye nemijukujelwa, amagwebu esinyithi asetyenziswa njengokukhanya, ukutshintshwa kobushushu. izakhiwo zenkxaso.Ngenxa yokuba inokudityaniswa, idityaniswe okanye ifakwe i-electroplated kwisakhiwo, inokwenziwa ibe yisandwich ethwele ilungu.Njengenkxaso yenkxaso igobolondo lensimbi yephiko, inkxaso yokuchasana ne-anti-collapse ye-cone yempumlo ye-missile (ngenxa ye-conductivity yayo ye-thermal emihle) kunye nesixhobo sokumisa i-spacecraft, njl.

Ekwakhiweni, igwebu lesinyithi liyafuneka ukwenza ukukhanya, ukuqina, kunye nezinto ezinokumelana nomlilo, iintsimbi, okanye izixhaso zezi zinto. zombini ukufunxa amandla kunye neempawu ezithwala ukunciphisa ukusetyenziswa kwamandla.Iigobolondo ze-Cylindrical zisetyenziswa ngokubanzi kwizakhiwo zobunjineli, ezifana ne-aircraft fuselages kunye ne-oyile ye-offshore. I-RIGS.Iigobolondo ze-cylindrical ezinqabileyo ezinqabileyo zixhomekeke kumonakalo xa ziphantsi kwemithwalo, kodwa ukuba igobolondo ixhaswa yi-foam eqhubekayo: iikhoyili, isakhiwo sinamandla amakhulu kunegobolondo eliphakathi elingaqinisiweyo lobukhulu obufanayo kunye nobukhulu.

I-foam ye-Copper kulula ukuyivelisa kwaye kulula ukuyilungisa, ngoko ifanelekile kwii-fasteners.

I-Metal foams ingasetyenziselwa ukuqiniswa kwezinto ezininzi zezinto eziphilayo, ezingabonakaliyo kunye nezetsimbi.Ngokomzekelo, i-nickel foam iqiniswe i-aluminium alloy (NFRA) impahla yenziwe emva kokuqina ngokuzalisa i-aluminium etyhidiweyo kwi-foam ye-nickel.

Isinyithi se-foam sifanelekile kakhulu ukuba sisetyenziswe njengento ekhaphukhaphu yomqulu wokuthwala iindidi zeepaneli, iigobolondo kunye neetyhubhu ukwenza iintlobo ezahlukeneyo ze-laminated composite.Umzekelo oqhelekileyo wokusetyenziswa kwezixhobo ze-porous kwiindawo zesakhiwo iipaneli zesandwich. kwinqwelomoya yanamhlanje sebenzisa iglasi okanye i-carbon fiber composite skin.Le umaleko wesikhumba wahlulwe kwi-resin ye-honeycomb yezinto nge-aluminiyam yesinyithi okanye iphepha, okanye nge-polymer foam eqinile ukunika Ipaneli yesandwich ukuqina okukhulu okugoba okukhulu kunye namandla athile okugoba.Iteknoloji efanayo iye yandiswa kwezinye izicelo apho ubunzima buyisalathisi esibalulekileyo: iziphekepheke, izileyi, iinqanawa zokugijima kunye nezakhiwo ezihambayo.

Ukhuseleko lwe-buffer lukwayenye yeendlela eziphambili zokusetyenziswa kwamagwebu esinyithi, ekufuneka ikwazi ukufunxa amandla ngelixa ilawula amandla aphezulu asebenza kwinto ekufuneka ikhuselwe ngaphantsi komda wokwenza umonakalo.

I-foams ye-porous ifaneleke kakuhle kwizicelo ezinjalo.Ngokulawula ukuxinana kwayo, amandla e-foams yensimbi anokulungiswa kuluhlu olubanzi.