2024 Aluminium ingxubevange iyi-ai-aluminium enamandla amakhulu,okuka-Al-Cu-Mg. Ikakhulukazi esetshenziselwa ukukhiqizwa kwezingxenye eziphezulu zomthwalo ophezulu kanye nezingxenye, kungaba ukuqinisa ukwelashwa kokushisa. Izimo zokucisha ezimaphakathi neziqinile, ukushisela indawo enhle. Ukuthambekela kokwenza imifantu ye-intercrystalline ekushiseleni kwegesi, izici zayo ezinhle zokusika ngemuva kokucisha kanye nokuqina okubandayo. Ukusika okuphansi ngemva kokucwiliswa, ukumelana nokugqwala okuphansi. Ukwelashwa kwe-anodizing nokudweba noma ungqimba lwe-aluminium ukuze kuthuthukiswe ukumelana nokugqwala okusetshenziselwa ikakhulukazi ukwenza izingxenye ezihlukene zomthwalo ophezulu kanye nezingxenye (kodwa kungafaki izingxenye zokubumba izitembu) njengezingxenye zamathambo endiza, isikhumba, uhlaka, izimbambo zamaphiko, imishayo yamaphiko, ama-rivets. nezinye izingxenye zokusebenza.
2024 Izakhiwo zemishini ye-aluminium alloy:
I-Conductivity ye-20℃ (68 ℉) - - - 30-40 (%IACS)
Ukuminyana (20℃) (g/cm3) - - - 2.78
Amandla e-Tensile (MPa) - - - 472
Amandla esivuno (MPa) - - - 325
Ukuqina (500kg force 10mm ibhola) - - - 120
Izinga lobude (1.6mm (1/16in) ukujiya) - - - 10
Ukucindezeleka okukhulu kwe-shear (MPa) - - - 285
2024 Ukusetshenziswa okujwayelekile kwe-aluminium alloy
Izingxenye zesakhiwo sezindiza: Ngenxa yayo amandla aphezulu kanye nezakhiwo ezinhle zokukhathala, 2024 ingxubevange ye-aluminium isetshenziswa kabanzi ekwenzeni ugongolo lwephiko lendiza, izimbambo zamaphiko, isikhumba se-fuselage nezinye izingxenye zesakhiwo.
Izingxenye zesakhiwo se-missile: Okufanayo kusebenza kugobolondo le-missile nezinye izingxenye zesakhiwo.
Izingxenye zezimoto: Ezokukhiqiza izingxenye zezimoto ezinezidingo zamandla aphezulu, njengohlaka, ubakaki, njll.
Izimoto zokuhamba zikaloliwe: Okufana namakalishi angaphansi komhlaba, amakalishi kaloliwe anesivinini esikhulu, njll. ukuze kwehliswe isisindo futhi kuthuthukiswe ukusebenza kahle kwamandla.
Ukwakhiwa komkhumbi: Ukukhiqiza izingxenye ezifana nezakhiwo zemikhumbi, amadekhi, ikakhulukazi lapho kudingeka ukumelana nokugqwala okuphezulu kanye nesisindo esincane.
Impahla yezempi: Ukwenziwa kwezingxenye zesakhiwo sezindiza zempi, izindiza ezinophephela emhlane, izimoto zezikhali nezinye izinto zezempi.
Uhlaka lwebhayisikili olusezingeni eliphezulu: Ingxubevange ye-aluminium engu-2024 isetshenziselwa ukwenza uhlaka lwamabhayisikili asebenza kahle ngenxa yezici zayo ezingasindi namandla aphezulu.
Ukufakwa kwezohwebo: Kusetshenziselwa ukukhiqiza izingxenye zesakhiwo kanye nezingxenye ezisekelayo emishinini ehlukahlukene yezimboni, ikakhulukazi ezinhlelweni ezidinga ukumelana nemithwalo emikhulu.
Imboni yezokwakha: Isetshenziswa njengezinto zokwakha, kwezinye izimo ingashintsha insimbi noma ezinye izinto, ikakhulukazi ezinhlelweni ezizwela isisindo.
Ezinye izimpahla zemidlalo: Okufana namakilabhu egalofu, izigxobo zokushushuluza, nokunye.
2024 Inqubo yokucubungula i-aluminium alloy:
Ukwelashwa kokushisa
Ukwelashwa okuqinile (i-annealing): Shisisa izinto ezingeni lokushisa elithile (imvamisa engu-480 C kuya ku-500 C), gcina ngokushesha isikhathi esithile (amanzi apholisiwe noma uwoyela upholile),tinqubo yakhe kungaba ngcono plasticityokokusebenza futhi kube lula ukucutshungulwa okulandelayo.
Ukuqina kweminyaka: Ukushisa isikhathi eside emazingeni okushisa aphansi (imvamisa engu-120 C kuya ku-150 C),Ukuqhubeka nokwandisa ukuqina,Ngokuya ngezimo zokuguga ezihlukene, amazinga ahlukene obulukhuni namandla angatholakala.
Ukubumba
Ukwakheka kwe-Extrusion: Ingxubevange ye-aluminium icindezelwa ngesikhunta ezingeni lokushisa eliphezulu kanye nokucindezela okuphezulu ukuze kwakheke umumo oyifunayo. I-aluminium alloy engu-2024 ilungele ukwenza amapayipi, imigoqo, njll.
I-Punch forming: Ukusebenzisa umshini wokunyathelisa ukuze ushaye ipuleti noma ipayipi endaweni oyifunayo, Ifanele ukwenza izingxenye zomumo oyinkimbinkimbi.
i-forge: Ukwenza ingxubevange ye-aluminium ibe yisimo oyifunayo ngesando noma ngokucindezela, Ifanele ukwakhiwa kwezingxenye ezinkulu zesakhiwo.
Umsebenzi womshini
I-Turnery: Ukusebenzisa i-lathe ekwenzeni izingxenye ze-cylindrical.
Ukugaya: Ukusika izinto ngomshini wokugaya, ofanele izindiza zomshini noma izingxenye ezinobunjwa obuyinkimbinkimbi.
Ukubhoboza: Kwezimbobo zokubhoboza endabeni.
Ukuthepha: Cubungula imicu emigodini yokubhoboza ngaphambilini.
Ukwelashwa kwendawo
I-anodic oxidation: Ifilimu ye-oxide eminyene yakheka ebusweni bento ngokusabela kwe-electrochemical ukuze kuthuthukiswe ukumelana nokugqwala nokumelana nokugqokwa kwempahla.
Ijazi likapende: Faka ungqimba oluvikelayo endaweni ebonakalayo ngokufafaza ukuze uthuthukise ukumelana nokugqwala.
Ukupholisha: Susa ukuhwalala kwendawo ebonakalayo futhi uthuthukise ukucwebezela okungaphezulu nokushelela.
Isikhathi sokuthumela: Oct-11-2024