Inqubekelaphambili Yocwaningo Lwe-Aerospace Aluminium Alloy Technology

I-aluminium alloy inezici zesisindo esilula, amandla aphezulu, ukumelana nokugqwala kanye nokucubungula okulula.Ingxubevange ye-Aluminium esetshenziswa emkhakheni wezokundiza ngokuvamile ibizwa ngokuthi i-aviation aluminium alloy.Inochungechunge lwezinzuzo ezinjengamandla aphezulu, ukucubungula okuhle nokubunjwa, izindleko eziphansi kanye nokugcinwa okuhle, futhi isetshenziswa kabanzi ezintweni zokwakha eziyinhloko zendiza.Ngokuthuthukiswa kwezidingo zokuklama zesizukulwane esisha sesikhathi esizayo sezindiza eziphambili, njenge isivinini sendiza, ukuncishiswa kwesisindo sesakhiwo kanye nobuqili, amandla athile, ukuqina okuqondile, ukusebenza kokubekezelela umonakalo, izindleko zokukhiqiza kanye nokuhlanganiswa kwesakhiwo se-aviation aluminium alloy kuqiniswa kakhulu.Muva nje, ucwaningo lwemboni ye-aluminium yezindiza lugxile ekwakhiweni nasekuhlanganiseni kwe-aluminium alloy. , ubuchwepheshe bokucutshungulwa kwempahla efana nokugingqika, ukukhipha, ukubumba nokwelashwa kokushisa, ukukhiqizwa nokucutshungulwa kwezingxenye ze-aluminium alloy, kanye nokulingiswa kanye nokwenza ngcono ukusebenza kwesevisi yesakhiwo sempahla.

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1. Ukwakheka kwe-aluminium alloy

Iphuzu eliyisihluthulelo se-ultra-high amandla e-aluminium alloy ukuthuthukisa ukwakheka kwe-alloy, ukuguqula okuqukethwe kwezakhi ze-alloy nokunciphisa ukungcola.Kuyadingeka ukuqinisa ucwaningo mayelana nendlela yokusebenza komhlaba ongavamile nezinye izakhi zokulandelela ku-aluminium alloy. , kanye nokuqhubeka nokuthuthukisa amandla, ukuqina kanye nokumelana nokugqwala kwengxubevange ngokwamukela indlela yesigaba sokuqinisa imvula eningi ekhiqizwa ama-multi-alloying.05, 2018 ukukhishwa kwe-nonferrous metallurgy okonga amandla okushicilelwe “indlela yokunciphisa i-aluminothermic yokulungiswa i-aluminium - i-scandium intermediate alloy, i-trace scandium yengezwa ku-aluminium alloy (0.15 wt % ~ 0.25 wt %), ingathuthukisa kakhulu amandla e-aluminium alloy, ithuthukise kakhulu imishini ebandayo neshisayo, ukumelana nokugqwala, ukulungiswa kwesitsha esisha. ukukhiqizwa kwe-aerospace, electronics kanye nezinye izinkambu ngezinto ezintsha.Le phrojekthi ithatha i-scandium oxide ekhishwa emanzini angcolile e-titanium dioxide kanyei-tungsten slag njengempahla eluhlaza, i-aluminium ingot njenge-ejenti yokunciphisa, ene-flux ekhethekile, ukunciphisa kwe-aluminothermic ngaphansi kwesimo esingesona i-vacuum, ngokufaka ukushisa kokushisa nokwelashwa okungaphezulu ukuze kukhiqizwe i-aluminium-scandium master alloy yekhwalithi ephezulu.Ngocwaningo lwesistimu ye-solvent, le phrojekthi yenza kube lula inqubo yezobuchwepheshe, inciphisa imfuneko ekuhlanzekeni kwe-scandium oxide yezinto zokusetshenziswa, futhi inciphisa izindleko.Isivuno se-scandium ku-aluminium-scandium alloy sanda ngokutadisha isilinganiso se-solvent.

2. I-aluminium alloy processing

Ukuthuthukisa ubuchwepheshe be-metallurgical bendabuko bokusakazwa kwe-ingot (okufana ne-low-frequency electromagnetic semi-continuous casting), ukuthuthukisa kanye nokwenza kahle ubuchwepheshe obuthuthukisiwe bokwakhiwa kwejethi, ukuthola ukwakheka kwe-ingot yekhwalithi ephezulu kanye nokwenza ngcono izakhiwo eziphelele ze-alloy ngokuthuthukisa. yendlela yokulungiselela kanye nokukhethwa okunengqondo kwemingcele yezobuchwepheshe;Inqubo yokwelapha ukushisa entsha nengcono yathuthukiswa ukuze kutholwe izakhiwo ezinhle eziphelele ze-aluminium alloy, kanye nokufeza ubunye bamandla aphezulu, ipulasitiki ephezulu, ukuqina okuphezulu kanye nokumelana nokugqwala kwengcindezi. I-China University of Water Resources kanye ne-Electric Power yenze ucwaningo ngokusetshenziswa kobuchwepheshe be-vacuum brazing ezintweni zensimbi ze-aluminium alloy ezikwazi ukumelana nokushisa.Ukushiselwa kwezinto zensimbi ze-aluminium alloy ezikwazi ukumelana nokushisa ngaphansi kwezimo ze-vacuum kuwuhlobo olusha lobuchwepheshe bokushisela obunezidingo eziphezulu zobuchwepheshe kanye nokukhethwa kwezinto ezibonakalayo.Ngenxa yokuthi isetshenziswa ikakhulukazi emsebenzini we-aerospace, yonke inqubo yalolu buchwepheshe akufanele inganakwa.Ku-masterbatch emihlanu njengento yokuhlola, ukuphakama kanye nokuhlaziywa kwe-inferiority ye-5 izinhlobo zezinto ze-masterbatch ngokulandelanayo, ngaphansi kwesimo sokushisa kwe-vacuum welding yokukhethwa kwensimbi ye-aluminium ingxubevange ekusetshenzisweni okungokoqobo kwezinto ezifanele nezimo ezifanele zokusebenza zokuhlola, ngaphansi kwezimo ze-vacuum ukusetshenziswa okungokoqobo kokwelashwa kokushisa okushisela kwe-aluminium alloy material foundation.Air fan, i-henan aluminium industry co., LTD isebenzisa ukutholwa kwepuleti le-aluminium ingxubevange ye-on-line, ngokwezidingo ezijwayelekile ze-AMS, ukutholwa kokusebenza kuyingxenye ebalulekile yepuleti le-aluminium alloy. esetshenziswa kumugqa wokhiye womkhakha we-aerospacek, ukuqaliswa kokutholwa okuku-inthanethi kwepuleti le-aluminium ingxubevange yendiza conductivity, okugxile ekuphathweni kweshidi le-aluminium emkhathini kubhekene nezinkinga ezingokoqobo neziphuthumayo zokuphathwa kokukhiqiza.

3, Aluminium ingxubevange isakhiwo

Indlela yamandla nokuqina, ukugqwala kwengcindezi kanye nokugqwala kokukhathala kwe-ultra-high amandla i-aluminium alloy yafundwa ngokujulile.Thuthukisa ubuchwepheshe obusha bokubumba.Phakathi kwabo, ubuchwepheshe bokubumba ukuguga buhlanganisa ukuguga okwenziwa ngesandla kanye nemishini, engakwazi nje ukuthuthukisa ukusebenza ingxubevange ye-aluminium kodwa futhi yehlisa izindleko zokukhiqiza izindiza.Inethuba elibanzi lokufaka isicelo ekwenziweni kwezingxenye zesakhiwo sezindiza ezigobile, futhi iwucwaningo lwamanje olugxilwe kuwo ekhaya naphesheya.I-Capital Aerospace Machinery Co., Ltd. kanye namanye amayunithi enze ucwaningo olujulile ngobuchwepheshe bokukhiqiza okungeziwe kwe-arc fuse. ngezinto zensimbi ezikhanyayo ze-aerospace.Bakholelwa ukuthi uma kuqhathaniswa nobunye ubuchwepheshe bokuphrinta be-3D bensimbi, ukukhiqizwa kwe-arc fuse additive kunezici zezindleko eziphansi zokukhiqiza nokusebenza kahle okuphezulu, okunikeza ithuba lokuxazulula le nkinga. njengoba i-aluminium alloy ne-titanium alloy ekhaya nakwamanye amazwe ibuyekezwa.Izinkinga ezinkulu kanye nesiqondiso sentuthuko ziveziwe.Ekugcineni, ukuthambekela kokuthuthukiswa kobuchwepheshe obuyinhloko obuvamile njengokulawula ingcindezi nokuguqulwa, isofthiwe yokuhlela indlela, ukuqapha okuku-inthanethi kanye nokulawulwa kwempendulo yenqubo yokwenza ukukhiqizwa kwe-arc fuse additive yezingxenye ezinkulu kuhlaziywe.Chinalco southwest aluminium group (limited) company liability rolling plant of pretensioning on aluminium alloy quenching deformation of plate straightening simulation yahlaziywa, futhi i-aluminium alloy thick plate esetshenziswe kabanzi emkhakheni we-aerospace, kulula ukuba ibe esindayo. ipuleti rolling ngemva kokucisha izinkinga deformation, kuthinta ngqo yonke isivuno plate aminyene, uhlobo lokulawula inguqulo nokuqondisa ubuchwepheshe ziyahlaziywa, ukuze kuxazululwe ngempumelelo inkinga deformation aluminium ingxubevange ipuleti obukhulu, aluminium ingxubevange ipuleti obukhulu ngokwayo ukubaluleka kangcono nokusebenza. College of Materials Science and Engineering, Hebei University of Science kanyeUbuchwepheshe buye bafunda ubuchwepheshe bokubunjwa kwesikhunta esilahlekile se-aluminium alloy, esiye saba "ubuchwepheshe bokuphonsa obusha ekhulwini lama-21" ngenxa yezinzuzo ezinhle zezomnotho kanye nezakhiwo ezinhle ze-castings.Ukuthuthukiswa kwemboni kukhuthaza ukuthuthukiswa kwe-aluminium alloy elahlekile ukubunjwa kwesikhunta. ubuchwepheshe futhi buyenze ibe yingxenye ebalulekile yokuthuthukiswa kobuchwepheshe bokusakaza.Leli phepha lethula ngokuyinhloko isimo socwaningo kanye nesimo sokusetshenziswa kwe-aluminium alloy elahlekile ubuchwepheshe bokubunjwa kwesikhunta ezicini zezinto zokubukeka, ubuchwepheshe bokumboza, ubuchwepheshe bokubumba kanye nokulingisa izinombolo, njll., futhi ngiyathemba.

4.Okulindelekile

Ukuthuthukiswa kwe-aluminium alloy enamandla amakhulu nokuqina okuphezulu kanye nentuthuko ikakhulukazi ekukhuliseni amandla ezinto ezibonakalayo, ipulasitiki, ukuqina, ukumelana nokugqwala nokumelana nokukhathala nokunye ukusebenza okuphelele ukuze kuthuthukiswe ucwaningo, ingxubevange yayo entsha ingakwazi ngokulungisa ukwakheka kwengxubevange, ukwamukela izakhi ezintsha ze-alloying, indlela efana nokwamukela ubuchwepheshe obusha bokucutshungulwa kanye nokukhiqiza ukuze kuthuthukiswe, kodwa umsebenzi wocwaningo usenzima isikhathi eside.Ucwaningo kanye nentuthuko kufanele inake amaphuzu amabili: okokuqala, i-alloy entsha ayiyona nje ukwakheka kwe-alloy, kodwa kufanele ihlanganise ukwakheka kwengxubevange, ukucubungula ubuchwepheshe kanye nesicelo, lezi ezintathu kuphela ezihlangene ukuze zibe i-alloy material enhle;Okwesibili, ukuthuthukiswa kwezinto ezintsha ze-alloy akukwazi ukuhlala elabhorethri kuphela, okubaluleke kakhulu ukukwazi ukwenza ukukhiqizwa okukhulu ngaphansi izimo zokukhiqizwa kwezimboni.Ngamafuphi, ngokujula kocwaningo ku-ultra-high amandla e-aluminium alloy, kuzoba nobuchwepheshe obuphelele bokuncibilika kokwelapha kanye nenqubo yokwelapha ukushisa, ubuchwepheshe bokubumba obusezingeni eliphezulu kanye nokuvela kwengxubevange ye-aluminium yamandla aphezulu kakhulu, ngaleyo ndlela kuthuthukiswe ukusetshenziswa kwe-ultra-high amandla e-aluminium alloy emkhathini.


Isikhathi sokuthumela: Apr-09-2021