I-7000 series aluminium alloy yi-heat-treatable aluminium alloy eqinisiweyo kunye ne-zinc njengento ephambili ye-alloy. Kwaye izinto ezongeziweyo ezifana ne-magnesium kunye nobhedu zinika iingenelo ezintathu eziphambili: amandla aphezulu, ubunzima, kunye nokumelana nomhlwa. Ezi mpawu ziyenza isebenze ngokubanzi kwiinkalo ezineemfuno ezingqongqo zokusebenza kwemathiriyeli. Inkampani yethu igxile ekuboneleleni umgangatho ophezulu we-7000 weemveliso ze-aluminium alloy, kubandakanya ipleyiti ye-aluminium, intonga ye-aluminium, ityhubhu ye-aluminium kunye nomatshini, zonke ezinokuthi zenziwe ngokweemfuno zakho.
Ngoku sikubonelela ngengcaciso kunye nengcaciso ebanzi yeempawu eziphambili kunye nobubanzi bosetyenziso7000 series aluminiyam ingxubevange.
I. Iimpawu zoMsebenzi
Amandla aphezulu
Emva konyango olufanelekileyo lobushushu, i-7000 yochungechunge lwe-aluminium ialloy inokufikelela kumandla aphezulu kakhulu, iyenze ibe lolona hlobo lunamandla lwealluminiyam ekhoyo ngoku. Umzekelo, i-7075 yealluminiyam ialloy inamandla okuqina amalunga nama-560MPa kunye namandla esivuno ajikeleze i-500MPa. Eli nqanaba lamandla linika inzuzo ebalulekileyo ekuveliseni amacandelo esakhiwo afuna ukuthwala imithwalo enzima. Ipropathi ephezulu yamandla ivela kwimpembelelo ye-synergistic yezinto ezininzi kwi-alloy. Izinto ezifana ne-zinc, i-magnesium, kunye nobhedu lwenza izigaba zokuqinisa ngexesha lonyango lwesisombululo kunye neenkqubo zokuguga, ngaloo ndlela ziphucula kakhulu amandla e-alloy.
Excellent Fatigue Resistance
Xa iphantsi kwemithwalo yokutshintsha ngokuphindaphindiweyo, i-7000 series aluminium alloy inokugcina ukusebenza kwesakhiwo esizinzileyo, ngokufanelekileyo ukunciphisa umngcipheko wokuphuka kokukhathala. Lo mhlaba uwenza ukuba afaneleke ngokukodwa amacandelo e-aerospace aphantsi koxinzelelo lwexesha elide olutshintshanayo, olufana nezixhobo zokumisa inqwelomoya kunye ne-wing spars. Ukumelana nokudinwa kwayo kuluncedo kwiimpawu ze-alloy microstructural. Iinkozo ezifanayo kunye nezicolekileyo, kunye nezigaba zokuqinisa ezihlakaziweyo, zinokuthintela ukuqaliswa kunye nokusasazwa kweentanda, ngaloo ndlela kwandisa ubomi bokudinwa kwezinto.
Ukunyangwa kokuMhlwa okuphakathi
Ukumelana nomhlwa kwe7000 series aluminiyam ingxubevangeingaphantsi kancinane kuluhlu lwe-5000 yealluminiyam ialloy (esebenzisa i-magnesium njengeyona nto idibanisayo kwaye inokumelana nokuhlwa okuhle), iwela kudidi oluphakathi. Kwiimeko ezinobungozi ezifana neemeko ezifumileyo kunye netyuwa, i-7000 series aluminium alloy ithanda ukubola ngaphandle konyango olufanelekileyo. Nangona kunjalo, ngeenkqubo zonyango oluphezulu olufana ne-anodizing, ukupeyinta, kunye ne-electroplating, ukuxhathisa kwayo ukubola kunokomelezwa kakhulu, kuyenze ukuba ihlangabezane neemfuno zokusetyenziswa kwiindawo ezahlukeneyo ezinzima.
Machinability kunye Weldability
Uthotho lwe-7000 yealluminiyamu ialloy inobuchule obuthile kwaye inokusekwa kusetyenziswa iindlela ezahlukeneyo zokusetyenzwa ezinje nge forging, extrusion, and rolling. Nangona kunjalo, xa kuthelekiswa noluhlu lwe-6000 lwe-aluminium alloy (esebenzisa i-magnesium kunye ne-silicon njengezona zinto zidibanisayo kunye nokusebenza kakuhle kokusebenza), i-7000 ye-aluminium ingxube ye-alloy inzima kakhulu ukuyiqhuba kwaye ifuna izixhobo zokusebenza ezingqongqo kunye nemilinganiselo yenkqubo. Ngokubhekiselele kwi-welding, i-7000 series aluminium alloy ine-weldability embi. Ngethuba lenkqubo ye-welding, iziphene ezifana nokuqhekeka kunye nama-pores zinokuthi zenzeke, kufuneke ukuba kusetyenziswe iinkqubo ezikhethekileyo ze-welding kunye nezixhobo zokuzalisa ukuqinisekisa umgangatho wamalungu adibeneyo.
II. Iinkqubo zonyango lobushushu
Ukusebenza kwe-7000 series aluminium alloy kakhulu kuxhomekeke kwiinkqubo zonyango lobushushu. Iinkqubo eziqhelekileyo zokunyanga ukushisa ziquka unyango lwesisombululo, ukucima, kunye nonyango lokuguga.
Unyango lwesisombululo
Uluhlu lwe-7000 lwe-aluminium alloy lufudunyezwa kwiqondo lokushisa elithile ukutshabalalisa ngokupheleleyo izigaba zokuqinisa kwi-matrix, ukwenza isisombululo esiqinileyo esifanayo. Le nkqubo inokuphucula iplastiki ye-alloy kunye nokuqina, ibeka isiseko sonyango olulandelayo lokuguga. Iqondo lokushisa kunye nexesha lonyango lwesisombululo kufuneka lilawulwe ngokuchanekileyo ukuze kuqinisekiswe ukuba izigaba zokuqinisa zichithwa ngokupheleleyo kwaye zigweme iziphene ezifana nokutshisa.
Ukucima
Emva kokulungiswa kwesisombululo, i-alloy ye-aluminium ipholile ngokukhawuleza ukukhusela izigaba zokuqinisa ukusuka kwi-precipitating, ngaloo ndlela igcina isisombululo esiqinileyo kwiqondo lokushisa eliphezulu. Izinga lokupholisa ngexesha lokucima lichaphazela kakhulu ukusebenza kwe-alloy. Ukukhawuleza isantya sokupholisa kunokubangela uxinzelelo olukhulu lwangaphakathi kwi-alloy, nokuba kukhokelela kwi-deformation kunye nokuqhekeka; ukucotha kakhulu izinga lokupholisa liya kubangela ukuba izigaba zokuqinisa zikhawuleze ngaphambi kwexesha, ukunciphisa umphumo wokuqinisa i-alloy.
Unyango lokuguga
I-alloy ye-aluminium ecinyiweyo ikwimeko ye-metastable. Ngokusebenzisa unyango ukwaluphala (yahlulwe ukwaluphala yendalo kunye nokwaluphala eyenziweyo), igcinwa kwiqondo lobushushu elithile ixesha elithile, ukuvumela i-athom supersaturated solute kwisisombululo esiluqilima ngokuthe ngcembe precipitate kwaye enze izigaba ukomeleza ezichithachithekileyo, ngaloo ndlela ukwandisa amandla ingxubevange kunye nobulukhuni. Ukuguga kwendalo kwenzeka kwiqondo lokushisa. Nangona inkqubo yokuguga icotha, inokufezekisa ukusebenza kakuhle okubanzi. Ukuguga okwenziweyo, ngakolunye uhlangothi, kuqhutyelwa kwiqondo lokushisa eliphezulu, kunye nesantya sokuguga ngokukhawuleza esinokufikelela ngokukhawuleza kumandla afunekayo. Nangona kunjalo, inokuba nefuthe elithile kukuqina kwe-alloy.
III. Uninzi lwamaBanga aQhelekileyo kunye neeNdawo zokuSebenza
7075 Aluminiyam ingxubevange
I-7075 ye-aluminium alloy yenye yezona zigaba zokuqala kunye nezona zisetyenziswa ngokubanzi kwi-7000 series aluminium alloy family. Enkosi kumandla ayo aphezulu kunye nokuqina okuhle, iqhele ukusetyenziswa ekwenzeni izinto eziphambili ezithwele umthwalo wenqwelomoya, ezinje ngamaphiko, iifreyimu zefuselage, kunye nezixhobo zokumisa. Kwintsimi ye-aerospace, ukusetyenziswa kwe-7075 i-aluminium alloy inembali ende kwaye yenza igalelo elibalulekileyo ekuphuhliseni ukukhanya kunye nokusebenza okuphezulu kweenqwelo-moya. Ukongeza, i7075 aluminium ingxubevangeikwasetyenziswa kwizixhobo zemidlalo ezikumgangatho ophezulu, ezinje ngezakhelo zebhayisekile kunye neeklabhu zegalufa, ukuhlangabezana neemfuno zabathandi bezemidlalo kumandla aphezulu kunye nezixhobo ezikhaphukhaphu.
7050 Aluminiyam ingxubevange
I-7050 ye-aluminiyam i-alloy inoyilo oluphuculweyo lokuqamba. I-Zirconium (i-Zr) isetyenziselwa endaweni ye-chromium (i-Cr) yokucoca iinkozo, ngelixa inyusa ubhedu (Cu) umxholo kunye nokulungelelanisa ubuninzi be-zinc (Zn) kwi-magnesium (Mg). Oku kuyinika ukomelela okuphezulu, ukuchasana kakuhle noxinzelelo kwi-corrosion, kunye nokuqina kokwaphuka. Kwintsimi ye-aerospace, i-7050 ye-aluminium alloy isetyenziswe ngempumelelo kwizinto eziphambili zesakhiwo se-F / A - i-jets ye-fighter ye-18 kunye neenqwelo-moya ze-Boeing 777, ezifana ne-wing spars kunye nefreyimu ye-fuselage. Ngaphezu koko, i-7050 aluminium alloy isetyenziswa ngokuthe ngcembe koololiwe abahamba ngesantya esiphezulu, ishishini leemoto, kunye namanye amasimi ukwenza izinto ezifuna ukumelana nemithwalo emikhulu kunye noxinzelelo olunzima.
Ngophuhliso olukhawulezayo lwamashishini afana ne-aerospace, ukhuselo lwelizwe kunye nomkhosi, kunye nokuveliswa kwezixhobo eziphezulu, iimfuno eziphezulu zibekwe kwintsebenzo ye-7000 series aluminium alloys. Kwixesha elizayo, uphuhliso lwe-7000 yeealloyi ze-aluminiyam luya kuhambela kumandla aphezulu, ukuqina okuphezulu, ukuxhathisa okungcono kokuhlwa, kunye nokusebenza okugqwesileyo okugqwesileyo. Ngokulungisa uyilo lokwakheka kwealloyi, uphuculo lweenkqubo zonyango lobushushu kunye nobuchwepheshe bonyango lomphezulu, kunye nokuphuhlisa iindlela ezintsha zokusetyenzwa kunye nokuvelisa, ukusebenza kunye nomgangatho we-7000 uthotho lwe-alloys aluminiyam luya kuphuculwa ngokuqhubekayo ukuhlangabezana neemfuno ezikhulayo zesicelo se-high-end. Njengomthengisi ohamba phambili we-aluminium kwishishini, asinikezeli kuphela umgangatho ophezulu we-7000 uchungechunge lweepleyiti ze-aluminium, imivalo, kunye neetyhubhu kodwa zixhotyiswe ngezixhobo eziphambili ezifana namaziko omatshini we-CNC, iileyile ze-CNC, kunye noomatshini bokusila abachanekileyo. Siyayixhasa inkonzo yenkqubo epheleleyo ukusuka ekuboneleleni ngezinto eziphathekayo ukuya ekugqityweni kwemveliso ukuqinisekisa ukuba iimveliso ezizisiweyo zihlangabezana nemigangatho engqongqo. Qhagamshelana nathi ngoku ukufumana izisombululo ezilungiselelwe 7000 series aluminiyam alloys!
Ixesha lokuposa: Jun-03-2025