Igwebu le-aluminium lenziwa ngokwengeza izithasiselo ku-aluminium ehlanzekile noma ingxubevange ye-aluminium, futhi lenziwa inqubo yokugwedla, futhi linezici zensimbi namabhamuza ngesikhathi esisodwa. Inokuminyana okuphansi, ikhono lokumunca umthelela omkhulu, ukumelana nokushisa okuphezulu, ukumelana nomlilo okuqinile, ukumelana nokugqwala, ukwahlukanisa umsindo nokuncishiswa komsindo, ukuguquguquka okuphansi kwe-thermal, ukuvikela okuphezulu kukagesi, ukumelana nesimo sezulu esinamandla, ikhono lokuhlunga, ukucubungula kalula, ukuyifaka kalula, nokuphezulu. ukwakha ukunemba. , Ukugqoka okuphezulu kungenziwa.
Igwebu le-aluminium linezinto ezinhle kakhulu zomzimba, zamakhemikhali nezomshini kanye nokusetshenziswa kabusha. Lezi zakhiwo ezinhle kakhulu zegwebu le-aluminium ziyenza ibe namathemba okusebenza abanzi emkhakheni wezinto ezibonakalayo wanamuhla, futhi iyimpahla yobunjiniyela ethembisayo, ikakhulukazi embonini yezokuthutha, imboni ye-aerospace kanye nemboni yezakhiwo zokwakha.
Kungani ukuthuthukiswa kwegwebu le-aluminium kushesha kangaka? Kungenxa yezinzuzo eziningi ze-aluminium enegwebu, njengokuthi ubukhulu buphindwe izikhathi ezingu-0.1-0.4 kune-aluminium yensimbi; ukuqina kwayo okugoba izikhathi ezingu-1,5 kokwensimbi; ukusebenza kwe-damping izikhathi ezi-5-10 kune-aluminium yensimbi. Uma i-porosity ye-84% yegwebu le-aluminium ikhubazekile ngo-50%, ingakwazi ukudonsa amandla angaphezu kuka-2.5MJ/m3.Lapho imvamisa yegagasi lomsindo iphakathi kuka-800-4000HZ, i-coefficient yokufakwa komsindo yegwebu le-aluminium evaliwe ingaphezulu kuka-0.9. Lapho i-electromagnetic wave frequency iphakathi kuka-2.6-18GHZ, amandla kazibuthe okuvikela we-aluminium egwebu angafinyelela ku-60-90dB.
Ngokwesakhiwo: i-aluminium enegwebu kulula ukuyisika, ukuyibhola, nokunamathisela; ingagotshwa ibe yisimo esifisayo ngokubunjwa; ingaphathwa phezulu ngopende we-organic noma we-inorganic; ingambozwa nhlangothi zombili ukwenza ibhodi elingasindi elikhulu, eliqinile. Izinto ze-Aluminium Foam zingafakwa ezindaweni eziphakeme ngaphandle kwemishini yokuphakamisa imishini, njengokuthi: uphahla, izindonga nophahla, njll., zingaxhunywa ngomshini noma ngokuqondile futhi zilungiswe ngezikulufo, noma zinganamathiselwa ezindongeni noma ophahleni nge-adhesives . Ishidi lensimbi - i-aluminium foam - Isakhiwo "sesandwich" esakhiwe ngeshidi lensimbi sizuza ifa lezinto ezinhle kakhulu ze-aluminium foam futhi sinamandla aphezulu aguquguqukayo, angasetshenziswa njengezinto ezintsha zokwakha, izingxenye zesakhiwo eziqinile ze-rolling stock, njll.
Isikhathi sokuthumela: Apr-20-2022
