Ukusetshenziswa kwe-aluminium enezimbotshana eziyindilinga I-aluminium eyimbobo eyindilinga iyinsimbi equkethe inani elithile, usayizi othile wosayizi wembotshana kanye ne-porosity ethile ku-aluminium matrix. Kuwuhlobo olusha lwezinto ezisebenzayo zesakhiwo esihlanganisa izinhlobonhlobo zezakhiwo ezinhle kakhulu. Kubandakanya i-aerospace, okokusebenza kwe-ordnance, ukukhiqizwa kwemishini, imikhumbi nezimoto zasemhlabeni, ezokwakha nezinye izimboni, isidingo sezinto zokwakha eziyindilinga ze-aluminium eziyisiyingi sigxile kakhulu ekumunceni komsindo nasekunciphiseni umsindo, ukumuncwa kwamandla kanye nokubhafa, ukunciphisa ukudlidliza, ukufakazela ukuqhuma, ukuqeda ukushisa. , ukuhlunga, ukumuncwa kwamagagasi, ukuvikela i-Electromagnetic nokunye izicelo.
Ukusetshenziswa kwe-aluminium eyindilinga enezimbotshana ku-aerospace
1. Ukwenza imishini esindayo amakhushini asemoyeni
I-steel plate paper honeycomb emoyeni umcamelo othuthukiswe “Ohlelweni Lweminyaka Eyishumi Nambili Lweminyaka Emihlanu” lwezwe lami lunokuminyana okuphezulu kanye nomthamo omncane wokumunca amandla. Ukumuncwa kwamandla kumayelana no-500KJ/m3, futhi kulungele kuphela okokusebenza emoyeni okungamathani ayi-10. Ngokufakwa kwezindiza ezinkulu ezingama-20, kuyadingeka ukuhlinzeka ngama-cushions emishini esindayo ehamba ngamathani angama-20. Amakhushini asemoyeni ezinto ezisindayo ezenziwe nge-aluminium eyindilinga yegwebu aboniswe kuMfanekiso 1, ongasetshenziselwa ukuthwala izimoto ezihlomile, amathangi, njll. Izimoto zokulwa ezihlala emanzini, njll.; lapho okokusebenza emoyeni okungamathani angama-20, ukujiya kwethiyori yesikhulumi se-buffer kungu-250mm, futhi ubukhulu bangempela bukhethwa njengo-500-800mm, futhi ukufika kuzinzile; ingakwazi ukubona izindiza ezinomuntu, ezingakwazi kuphela ukuqinisekisa ukuphepha kwempilo yamasosha, kodwa futhi ngokushesha ngemva kokufika. Ngena empini futhi ukhuphule ukusebenza kahle kokulwa kwamasosha akho asemoyeni.
2. Ukwenza izembozo zemibhobho ecitshwayo esekelwe emhlabeni
Izembozo ze-missile silo ezisekelwe emhlabeni zenziwe nge-carbon steel noma i-alloy steel skeleton, ukhonkolo oqinisiwe nezinye izinto (Umfanekiso 2). Isembozo somgodi omkhulu singamamitha angu-22 ubude, cishe amamitha angu-9 ububanzi, amamitha angu-1.5 ubukhulu, futhi sinesisindo esingaphezu kwamathani angu-600. Isembozo somgodi sikhulu kakhulu, esingahambisani nempendulo esheshayo yokuvula nokuvala. Isembozo somgodi omkhulu sisebenzisa isakhiwo esiyinhlanganisela sepuleti lensimbi kanye negwebu le-aluminium eliyindilinga kuboniswe kuMfanekiso 3. Indawo engaphezulu iyipuleti lensimbi eliwugqinsi elingu-20mm, ukujiya kwegwebu le-aluminium eliyindilinga elimaphakathi lingu-600mm; ungqimba olungezansi luyi-PE fiberboard 20mm, futhi ungqimba lwensimbi olungaphansi luwugqinsi luka-10mm. Isisindo singamathani angama-90, futhi i-anti-knock yanda izikhathi ezingaphezu kuka-1000. I-GBU-28 semi-armor-piercing projectile enobubanzi obungu-370mm kanye neshaje yokuqhuma okukhulu engu-306 kg yasetshenziselwa ukulingisa. Ngenxa yomthelela wokubhafa wokuminyanisa we-aluminium yegwebu eliyindilinga elingu-600mm, indawo yephrojekthi yokubhoboza izikhali ku-armored steel plate engu-20mm-yanwetshwa ukuze ibe izikhathi ezingaphezu kuka-200. Ngakho-ke, indima ye-projectile yokubhoboza izikhali Amandla ancishiswa abe ngaphansi kwamaphesenti ayikhulu, okwenza kube nzima ukungena.
3. Ukwenza isicabha esiyi-aluminium esiyigwebu esiyindilinga esingaqhumi
Umnyango osetshenziswa njengamanje oqinisiwe ovikela ukuqhuma (Umfanekiso 4) unobukhulu obuyi-300-400mm, isisindo esingamathani angama-20-30, namandla okumelana nokuqhuma okungu-3Mpa. Njengoba isinda kakhulu, kunzima ukuyivula nokuvala. Umnyango ovikela ukuqhuma wenziwe nge-carbon steel plate/sphere foam aluminium composite structure (Umfanekiso 5). Iphaneli yensimbi ye-carbon ingugqinsi okungu-5mm, kanti isemishi eliphakathi liyi-aluminium eyindilinga eyi-100mm ewugqinsi. Ipuleti le-aluminium eyigwebu eliyindilinga kanye nepuleti lensimbi kunamathiselwe nge-adhesive yesakhiwo ye-silicone, bese kuqiniswa ngamabhawodi aphikisayo. Ikhono lokulwa nokungqongqoza lingaphezu kuka-1000Mpa, elikhuphuka izikhathi ezingu-300. Amandla acindezelayo alingana namandla epuleti lensimbi eliqinile elinogqinsi oluyi-110mm; ubukhulu buyi-1/12 yalelo lomnyango oqinisiwe ovimbela ukuqhuma. shintsha.
Isikhathi sokuthumela: Jun-28-2022



