Izakhiwo ze-aluminium Foam kanye nezicelo zayo zamanje embonini yezokwakha

I-Aluminium Foam inokumelana nokushisa okuphezulu, futhi ayincibiliki ngisho nalapho kuncibilika khona ingxubevange. Izinga lokushisa elincibilikayo lama-alloys e-aluminium evamile liphakathi kuka-560 ~ 700 ℃, kodwai-aluminium foamayincibiliki noma ishisiswe ku-1400 ℃. Ngaphezu kwalokho, ayikhiphi amagesi ayingozi emazingeni okushisa aphezulu, futhi ezimweni eziningi, ingashintsha ama-resin anegwebu kanye nemikhiqizo ye-asbestos njengento efakwa ezishisayo futhi ekwazi ukumelana nokushisa. Okubalulekile.

Igwebu le-aluminium lingahlakaza amandla e-kinetic omoya ekushiseni ngokudlidliza kwezindonga zawo ezimbotshana; ngakho-ke, ingasetshenziswa njengephaneli elimunca umsindo kumalayini okunciphisa umsindo emigwaqweni emikhulu, imizila yezitimela, emigudu ehamba ngaphansi komhlaba, iziteshi zesitimela, amahholo enkomfa, namagumbi amakhulu emishini. Ngokushintsha ukushuba kwesendlalelo somoya ngemuva kwephaneli emunca umsindo, imvamisa eyinhloko ye-coefficient yokumunca umsindo yephaneli yegwebu le-aluminium ingalawuleka, okuvumela ukwakhiwa kwamaphaneli amunca umsindo ezinhlobo ezahlukene zomsindo. Ukwengeza, amaphaneli e-aluminium foam awamumbi umswakama; izinga lokumunca umsindo alinciphi ezindaweni ezinomswakama, okwenza kube into engcono kakhulu emunca umsindo ezimweni ezinjalo.

Embonini yezokwakha, i-aluminium foam inezinhlobonhlobo zezinhlelo zokusebenza. Isibonelo, amakheshi okukhiqiza anegwebu le-aluminium anganciphisa kakhulu isisindo sawo, ngaleyo ndlela anciphise ukusetshenziswa kwamandla, kuyilapho ukusebenza okuhle kakhulu kokumuncwa kwamandla kwegwebu le-aluminium kuqinisekisa ukuphepha kwekheshi. Uma i-aluminium foam isetshenziswa njengento yokuhlobisa, kokubili ilula futhi iyathandeka ngobuhle, futhi ihlinzeka ngemiphumela yokuvimbela umlilo kanye nemisindo.

Ekwakhiweni, esinye isidingo esijwayelekile izindonga zamakhethini eziphakeme kakhulu ezenziwe ngegwebu le-aluminium. Lolu hlobo oluthuthuke kakhulu lwamakhethini lunodonga olumunca amandla, oluvikela umsindo, kanye nemisebenzi yokuvikela ukushisa. Ingavimba umthelela wengcindezi yomoya ezakhiweni eziphakeme kakhulu, inikeze ukwahlukanisa okushisayo nokunciphisa umsindo, futhi ithuthukise ukunethezeka. I-conductivity eshisayo ye i-aluminium foam ayihlobene nje kuphela nokuqina kwayo kodwa futhi nokusatshalaliswa kwezimbotshana zayo, kanti lezi zamuva zidlala indima enkulu. Uma amangqamuzana egwebu enwebeka ngokuqondana nokugeleza kokushisa, amandla awo okuvimbela ukugeleza kokushisa ayanda, futhi "udonga oluphakeme lokumelana nokushisa" lungabonakala ngisho ngenxa yokuxhuma kuleyo ndlela, okwenza kube yinto ethembisa kakhulu yokufaka ukushisa okushisayo.