2024 Aluminium alloy ndi aaluminiyumu wamphamvu kwambiri,wa Al-Cu-Mg. Amagwiritsidwa ntchito popanga magawo osiyanasiyana olemetsa komanso zigawo zikuluzikulu, zitha kukhala kulimbikitsa chithandizo cha kutentha. Kuzimitsa kwapang'onopang'ono komanso kuzimitsa kokhazikika, kuwotcherera kwabwino. Chizoloŵezi chopanga ming'alu ya intercrystalline mu kuwotcherera kwa gasi, katundu wake wodula bwino pambuyo pozimitsa ndi kuumitsa kuzizira. Otsika kudula pambuyo annealing, otsika dzimbiri kukana. Anodizing mankhwala ndi penti kapena aluminiyamu wosanjikiza kusintha dzimbiri kukana amene makamaka ntchito zosiyanasiyana mkulu katundu mbali ndi zigawo zikuluzikulu (koma osati kuphatikizapo sitampu forging mbali) monga mbali mafupa a ndege, khungu, chimango, nthiti mapiko, mapiko matabwa, rivets. ndi zina zogwirira ntchito.
2024 Mechanical katundu wa aluminiyamu aloyi:
Kuwongolera kwa 20 ℃ (68 ℉) - - - 30-40 (%IACS)
Kachulukidwe (20 ℃) (g/cm3) - - 2.78
Mphamvu zolimba (MPa) - - - 472
Mphamvu zokolola (MPa) - - - 325
Kuuma (500kg mphamvu 10mm mpira) - - - 120
Elongation mlingo (1.6mm (1/16in) makulidwe) - - - 10
Kupsyinjika kwakukulu kwa shear (MPa) - - - 285
2024 Kugwiritsiridwa ntchito kwamtundu wa aluminiyamu
Mapangidwe a ndege: Chifukwa chake mkulu mphamvu ndi zabwino kutopa katundu, 2024 aluminium alloy imagwiritsidwa ntchito kwambiri popanga mapiko a ndege, nthiti zamapiko, khungu la fuselage ndi zida zina zamapangidwe.
Zigawo zamapangidwe a missile: Zomwezo zimagwiranso ntchito ku chipolopolo cha missile ndi zigawo zina zamapangidwe.
Zigawo zamagalimoto: Zopanga zida zamagalimoto zomwe zimakhala ndi mphamvu zambiri, monga chimango, bulaketi, ndi zina.
Magalimoto apanjanji: Monga ngolo zapansi panthaka, zonyamula njanji zothamanga kwambiri, ndi zina zotero kuti achepetse kulemera ndi kuwongolera mphamvu zamagetsi.
Kupanga zombo: Kupanga zinthu monga zomangira, ma desiki, makamaka pomwe kukana kwa dzimbiri komanso kupepuka kumafunikira.
Zida zankhondo: Kupanga zida zankhondo zankhondo, ma helikoputala, magalimoto okhala ndi zida ndi zida zina zankhondo.
Mafelemu a njinga zamtundu wapamwamba: Aluminiyamu ya 2024 imagwiritsidwa ntchito popanga njinga zamtundu wapamwamba kwambiri chifukwa cha mawonekedwe ake opepuka komanso amphamvu kwambiri.
Kuyika kwamalonda: Amagwiritsidwa ntchito popanga zida zamapangidwe ndi zida zothandizira pazida zosiyanasiyana zamafakitale, makamaka pamapulogalamu omwe amafunikira kupirira katundu wamkulu.
Makampani omanga: Amagwiritsidwa ntchito ngati zomangira, nthawi zina amatha kulowa m'malo mwazitsulo kapena zida zina, makamaka potengera kulemera.
Zida zina zamasewera: monga makalabu a gofu, ma ski pole ndi zina.
2024 Aluminium alloy processing process:
Kutentha mankhwala
Kuchiza kolimba (annealing): Kutenthetsa zinthuzo mpaka kutentha kwina (nthawi zambiri 480 C mpaka 500 C), sungani mwachangu kwakanthawi (madzi atakhazikika kapena mafuta atakhazikika),tnjira yake akhoza kusintha plasticityzakuthupi ndikuthandizira kukonza kotsatira.
Kuuma kwa zaka: Kutentha kwanthawi yayitali pamatenthedwe otsika (kawirikawiri 120 C mpaka 150 C),Kuti muonjezere mwamphamvu,Malinga ndi ukalamba wosiyanasiyana, kuuma kosiyanasiyana ndi mphamvu zitha kupezeka.
Kupanga
Kupanga Extrusion: Aluminiyamu alloy amafinyidwa mu nkhungu pa kutentha kwambiri komanso kuthamanga kwambiri kuti apange mawonekedwe omwe akufuna. 2024 zotayidwa aloyi ndi oyenera kupanga mapaipi, mipiringidzo, etc.
Kupanga nkhonya: Kugwiritsa ntchito makina osindikizira kutsitsa mbale kapena chitoliro kuti chikhale chomwe mukufuna, Choyenera kupanga magawo amitundu yovuta.
forge: Kupanga aloyi ya aluminiyamu mu mawonekedwe omwe mukufuna ndi nyundo kapena makina osindikizira, Oyenera kupanga zigawo zazikulu zamapangidwe.
ntchito makina
Turnery: Kugwiritsa ntchito lathe popanga magawo a cylindrical.
Kugaya: Kudula zinthuzo ndi makina ophera, oyenera kupanga ndege kapena magawo omwe ali ndi mawonekedwe ovuta.
Kubowola: Pobowola mabowo muzinthu.
Kugogoda: Sinthani ulusi mumabowo oboola kale.
Chithandizo chapamwamba
Anodic oxidation: Kanema wandiweyani wa oxide amapangidwa pamwamba pa zinthu kudzera mu electrochemical reaction kuti apititse patsogolo kukana kwa dzimbiri komanso kukana kwa zinthuzo.
Chovala cha Paint: Ikani zinthu zoteteza pamwamba pa zinthuzo popopera mbewu mankhwalawa kuti zisamachite dzimbiri.
Kupukuta: Chotsani kukhwimitsa kwa zinthu ndikuwongolera gloss ndi kusalala kwa pamwamba.
Nthawi yotumiza: Oct-11-2024