I-alloy ye-aluminium ineempawu zobunzima bokukhanya, amandla aphezulu, ukuxhathisa ukubola kunye nokusebenza lula.I-alloy ye-aluminiyam esetyenziswa kwintsimi ye-aviation idla ngokubizwa ngokuba yi-aviation aluminium alloy.Inoluhlu lweenzuzo ezifana namandla aphezulu, ukulungiswa kakuhle kunye nokubumba, ixabiso eliphantsi kunye nokugcinwa kakuhle, kwaye lisetyenziswa ngokubanzi kwizinto ezisisiseko zesakhiwo senqwelomoya.Ngokuphucula iimfuno zoyilo lwesizukulwana esitsha sexesha elizayo leenqwelomoya eziphambili, ezifana isantya sokubhabha, ukunciphisa ubunzima bobume kunye nobuqili, amandla athile, ukuqina okuthe ngqo, ukusebenza kokunyamezela umonakalo, iindleko zokuvelisa kunye nokudityaniswa kwesakhiwo se-aviation aluminium alloy zomelezwa kakhulu.Kutshanje, uphando lweshishini le-aluminium ye-aviation ligxile ekubunjweni kunye nokuhlanganiswa kwe-aluminium alloy. , iteknoloji yokucubungula izinto eziphathekayo ezifana nokuqengqeleka, i-extrusion, i-forging kunye nokunyanga ukushisa, ukuveliswa kunye nokulungiswa kweengxenye ze-aluminium i-alloy, kunye nokulinganisa kunye nokuphucula ukusebenza kwenkonzo yesakhiwo sezinto eziphathekayo.
1. Ukuqulunqwa kwe-aluminium alloy
Inqaku eliphambili le-ultra-high amandla e-aluminium alloy kukwandisa i-alloy composition design, ukutshintsha umxholo we-alloy element kunye nokunciphisa ukungcola.Kuyimfuneko ukomeleza uphando kwindlela yokusebenza komhlaba onqabileyo kunye nezinye izinto ezilandelwayo kwi-alloy aluminium. , kunye nokuphucula ngakumbi amandla, ukuqina kunye nokumelana nokubola kwe-alloy ngokwamkela indlela ye-multi-precipitation yokuqinisa isigaba esiveliswa yi-multi-alloying.05, i-2018 umba we-nonferrous metallurgy-saving energy epapashwe "indlela yokunciphisa i-aluminothermic yokulungiselela i-aluminium - i-scandium intermediate alloy, i-trace scandium yongezwa kwi-alloy ye-aluminium (0.15 wt % ~ 0.25 wt%), inokuphucula kakhulu amandla e-aluminium alloy, iphucula kakhulu i-machining ebandayo kunye neshushu, ukuxhathisa ukubola, kukulungiswa kwento entsha. ukuveliswa kwe-aerospace, i-electronics kunye nezinye iindawo ezinezixhobo ezintsha. Le projekthi ithatha i-scandium oxide ekhutshwe kwi-titanium dioxide yamanzi amdaka kunyei-tungsten slag njengento ekrwada, i-aluminium ingot njenge-arhente yokunciphisa, kunye ne-flux ekhethekileyo, ukunciphisa i-aluminothermic phantsi kwemeko ye-non-vacuum, ngokuphosa ubushushu bokufudumala kunye nonyango oluphezulu ukuvelisa umgangatho ophezulu we-aluminium-scandium master alloy.Ngophando kwi-solvent system, le projekthi yenza lula inkqubo yezobuchwepheshe, inciphisa imfuno ekucocekeni kwe-scandium oxide yezinto eziluhlaza, kwaye inciphisa iindleko.Imveliso ye-scandium kwi-aluminium-scandium alloy yanda ngokufunda umlinganiselo we-solvent.
2. Ukulungiswa kwe-aluminium alloy
Ukuphucula itekhnoloji yentsimbi yesiNtu yokuphosa i-ingot (efana ne-low-frequency electromagnetic semi-continuous casting), ukuphuhlisa nokugqibelela itekhnoloji ephucukileyo yokwenza ijethi, ukufumana ubume beingot ekumgangatho ophezulu kunye nokuphucula iipropathi ezibanzi zealloyi ngokuphuculwa. Indlela yokulungiselela kunye nokukhethwa okufanelekileyo kweeparamitha zetekhnoloji; Inkqubo entsha kunye nengcono yonyango lobushushu yaphuhliswa ukuze kufumaneke iipropati ezintle ezibanzi ze-aluminium alloy, kunye nokufezekisa ubunye bamandla aphezulu, iplastiki ephezulu, ukuqina okuphezulu kunye noxinzelelo oluphezulu lokunganyangeki. IYunivesithi yaseChina yeMithombo yaManzi kunye naMandla oMbane iye yenza uphando malunga nokusetyenziswa kweteknoloji yokutshiza i-vacuum kwi-aluminiyam ephathwayo ngobushushu.I-welding ye-aluminiyam ye-alloy yensimbi ephathwa ngobushushu phantsi kweemeko ze-vacuum luhlobo olutsha lweteknoloji ye-welding eneemfuno eziphezulu zobugcisa kunye nokukhethwa kwezinto eziphathekayo.Ngenxa yokuba isetyenziswa kakhulu kwi-aerospace profession, yonke inkqubo yale teknoloji akufanele ingahoywa.Kwi-masterbatch emihlanu. njengento yovavanyo, ukongama kunye nohlalutyo olungaphantsi kweentlobo ezi-5 zezinto ze-masterbatch ngokulandelanayo, phantsi kwemeko ye-vacuum welding unyango lobushushu be-aluminium ingxubevange yentsimbi yokukhethwa kwezinto ezibonakalayo ekusetyenzisweni kwezinto ezifanelekileyo kunye neemeko ezifanelekileyo zokusebenza zokulinga, phantsi kweemeko ze-vacuum kwi-vacuum. usetyenziso olusebenzayo lwe-welding yonyango lobushushu lwe-aluminium alloy material foundation.Air fan, i-henan aluminiyam ishishini co., LTD iphumeza i-aluminium alloy plate conductivity kwi-line ubhaqo, ngokweemfuno zemigangatho ye-AMS, ubhaqo lwe-conductivity luyinxalenye ebalulekileyo yepleyiti ye-aluminium ingxubevange. esetyenziswa kwishishini le-aerospace line keyk, ukuphunyezwa kokufunyanwa kwe-intanethi ye-aluminium alloy aviation plate conductivity, egxininisa kwi-aerospace yolawulo lwephepha le-aluminiyam ijongene neengxaki zolawulo oluyinyani kunye nolungxamisekileyo.
I-3, i-Aluminiyam i-alloy structure
Indlela yamandla kunye nokuqina, ukubola koxinzelelo kunye nokudinwa kwe-alloy aluminium alloy yaphononongwa ngobunzulu.Ukuphuhlisa ubuchwepheshe obutsha bokubumba.Phakathi kwabo, iteknoloji yokubumba yokuguga idibanisa ukuguga kwe-manual kunye nomatshini, ongenakuphucula kuphela ukusebenza ialluminiyam kodwa ikwanciphisa iindleko zokwenza inqwelomoya.Inethemba elibanzi lesicelo kukwenziwa kweendawo zolwakhiwo zomphezulu ogobileyo, kwaye luphando lwangoku lujolise ekhaya naphesheya.I-Capital Aerospace Machinery Co., Ltd. kunye nezinye iiyunithi zenze uphando olunzulu kwi-arc fuse yokuvelisa iteknoloji yokongeza. kwizixhobo zentsimbi ezikhanyayo.Bakholelwa ukuba xa kuthelekiswa nobunye ubuchwephesha boshicilelo bentsimbi ye-3D, i-arc fuse imveliso yokongeza ineempawu zexabiso eliphantsi lokwenziwa kwexabiso eliphezulu kunye nokusebenza kakuhle, nto leyo enika ithuba lokusombulula le ngxaki. njenge-aluminium alloy kunye ne-titanium alloy ekhaya nakwamanye amazwe ihlaziywa.Ezona ngxaki ziphambili kunye nolwalathiso lophuhliso lubonisiwe.Ekugqibeleni, indlela yophuhliso lweetekhnoloji ezingundoqo eziqhelekileyo ezifana noxinzelelo kunye nolawulo lokuguqulwa, isofthiwe yokucwangcisa indlela, ukubeka iliso kwi-intanethi kunye nokulawulwa kwengxelo yenkqubo yokwenza i-arc fuse additive production yamacandelo amakhulu. Analyzed.Chinalco kumzantsi ntshona aluminiyam iqela (limited) inkampani lityala ukuqengqeleka plant of pretensioning kwi ingxubevange aluminiyam ukucima deformation ukulinganisa ipleyiti yokulinganisa yahlalutywa, kunye ne-aluminium ingxubevange ipleyiti eshinyeneyo ethe yasetyenziswa ngokubanzi kwintsimi ye-aerospace, kulula ukuba ibe nzima kakhulu. ipleyiti rolling emva ukucima iingxaki deformation, kuchaphazela ngqo yonke isivuno ipleyiti ashinyeneyo, uhlobo lolawulo inguqulelo kunye nobuchwepheshe ngqo zihlalutywa, ukusombulula ngempumelelo ingxaki deformation aluminiyam ingxubevange ipleyiti ashinyeneyo, aluminiyam ingxubevange ipleyiti ashinyeneyo ngokwayo ixabiso elingcono kunye nokusebenza. IKholeji yeNzululwazi yezeNzululwazi kunye nobuNjineli, iYunivesithi yaseHebei yeSayensi kunyeItekhnoloji ifunde itekhnoloji yokuphosa i-mold elahlekileyo ye-aluminium alloy, eye yaba "iteknoloji entsha yokuphosa ngenkulungwane yama-21" ngenxa yeenzuzo ezilungileyo zoqoqosho kunye neepropati ezintle ze-castings.Uphuhliso loshishino lukhuthaza ukuphuhliswa kwe-aluminium alloy elahlekileyo itekhnoloji kwaye yenza ukuba ibe yinxalenye ebalulekileyo yophuhliso lobuchwephesha bokuphosa. Eli phepha lazisa ubukhulu becala ubume bophando kunye nobume besicelo se-aluminium ingxubevange elahlekileyo iteknoloji yokuphosa i-mold kwimiba yezinto ezibonakalayo, iteknoloji yokwaleka, iteknoloji yokwenza kunye nokulinganisa amanani, njl. ndiyathemba.
4.Okulindelekileyo
Uphuhliso lwe-alloyi ye-aluminiyam enamandla amakhulu kunye nokuqina okuphezulu kunye nophuhliso ikakhulu ekuphakamiseni amandla ezinto eziphathekayo, iplastiki, ukuqina, ukuxhathisa ukubola kunye nokumelana nokudinwa kunye nokunye ukusebenza okubanzi ukuze kuphuhliswe uphando, i-alloy yayo entsha inakho ngokuhlengahlengisa ukubunjwa kwe-alloy, ukwamkela izinto ezintsha zokuxutywa, indlela efana nokwamkela ukusetyenzwa okutsha kunye neteknoloji yokuvelisa uphuhliso, kodwa umsebenzi wophando usenzima ixesha elide.Uphando kunye nophuhliso kufuneka lunikele ingqalelo kumanqaku amabini: okokuqala, i-alloy entsha ayikho nje i-alloy composition, kodwa kufuneka iquke ingxubevange ukwakheka, iteknoloji processing kunye nesicelo, ezi zintathu kuphela zidityaniswe ukuba ibe yinto elungileyo ingxubevange imathiriyeli; Iimeko zemveliso yemizi-mveliso.Ngamafutshane, ngokunzulu kophando kwi-alloy ye-aluminium ephezulu kakhulu., kuya kubakho itekhnoloji yonyango lokunyibilika olugqibeleleyo ngakumbi kunye nenkqubo yonyango lobushushu, itekhnoloji yokubumba ephucukileyo kunye ne-ultra-high amandla e-aluminium alloy ibonakala, ngaloo ndlela ikhuthaza ukusetyenziswa kwe-ultra-high yamandla e-aluminium alloy kwi-aerospace.
Ixesha lokuposa: Apr-09-2021