I-Ductility is ipropathi engundoqo yomatshini we-aluminiyam, kwaye ikwaluphawu olusisiseko lwe-aluminiyam yokusetyenzwa kunye nokusetyenziswa. Ngokwahlukileyo kwisinyithi esine-brittle, i-aluminiyam ixhomekeke kubuchule obugqwesileyo beplastiki ukufezekisa iinkqubo ezahlukeneyo zokubumba kunye nokuziqhelanisa neemeko zamashishini amaninzi.

Yintoni iDuctility

CintsimbiDisiphelo

I-Ductility yimpawu eziphambili zoomatshini bezinto, ngakumbi iimpawu zeplastiki enkulu yokuguqulwa ngaphandle kokwaphuka phantsi koxinzelelo loxinzelelo. Iindlela eziqhelekileyo zoxinzelelo zibandakanya uxinzelelo, ukuzoba, ukugoba, njl.
Kushishino, i-ductility ikakhulu ibalwa ngokukhula ngexesha lekhefu kunye nokuncipha kwendawo enqamlezileyo, kwaye idatha ifunyanwa ngovavanyo lobunzima. Ukuphakama kwexabiso lesalathisi, kunamandla amandla okuguqula iplastiki kwaye ngcono ukunyamezela impazamo.

Imizi-mvelisoAisiceloValue

Mizinto etal kunye ductility elungileyo, ezinokutsalwa kwiingcingo zesinyithi kwaye isitampu kwizakhiwo ezintsonkothileyo-ezimilise ezizodwa ukuziqhelanisa neentlobo ngeentlobo iinkqubo machining ngokuchanekileyo. Eli nqaku livumela izixhobo zetsimbi ukuba zilahle izithintelo ezilula zemodeli kwaye zilungelelanise iimfuno zemveliso yemveliso eyahlukeneyo.
Ukwandiswa, ukuqengqeleka, ukubumba, umzobo onzulu kunye nezinye iinkqubo zokwenza isinyithi, zonke zisekelwe kubuchwephesha obugqwesileyo bezinto eziphathekayo, zisiqinisekiso sokusebenza esisisiseko soshishino lwanamhlanje lokuvelisa isinyithi.

Kutheni iDuctility ibalulekile kwiAluminiyam

AluminiyamMi-aterialAizinto eziluncedo

I-Aluminiyam ine-ductility egqwesileyo, iimpawu ezikhaphukhaphu, ukuxhathisa umhlwa kunye nokubumba, kunye nokusebenza kwayo okubanzi kunokodlula kakhulu kwizinto ezininzi eziqhelekileyo zentsimbi. Xa kuthelekiswa nezinto ezinqabileyo ezifana nentsimbi, i-aluminium ayiqhekeki ngokulula ngexesha lokuguqulwa kwaye igcina ingqibelelo yesakhiwo.
I-ductility yoluhlu oluhlukeneyo lwezixhobo ze-aluminium zihluke ngokucacileyo, i-aluminium ecocekileyo ineyona nto ingcono kakhulu, kwaye i-ductility yokushisa ephathwayo yamandla aphezulu iyancipha kancinane, kodwa isenamandla okusebenza kakuhle kwaye inokuhlangabezana neemfuno zeemeko ezahlukeneyo.

Isiphumo seAuctility onAaluminiyam

I-ductility egqwesileyo ivumela iiprofayili ze-aluminiyam ukuba ziqwalaselwe zibe ngamacandelo anzima anokwakheka okukhethekileyo kunye nezakhiwo ezichanekileyo ezinodonga olucekethekileyo, ezisetyenziswa ngokubanzi iindawo ezingundoqo ezifana noyilo, iimoto, i-aerospace, kunye ne-electronics. Isiphumo sokubumba esahlukileyo sandisa kakhulu umda wesicelo se-aluminiyam.
Ngelo xesha, i-aluminium inokugcina uzinzo kunye nokuqina phantsi kweqondo lokushisa eliqhelekileyo kunye nokusingqongileyo kweqondo lokushisa eliphantsi, kwaye akuyi kubakho ngxaki ye-embrittlement, eqinisekisa ukusetyenziswa kwexesha elide lokuzinza kweeprofayili ezahlukeneyo phantsi kweemeko ezinzima zokusebenza.

Yeyiphi iMiba echaphazela iDuctility yeAluminiyam

AuloyiCukuphikisa

I-aluminium ecocekileyo inesakhiwo sekristale esiqhelekileyo kunye nesilula kunye nomxholo wokungcola ophantsi kakhulu, ngoko ke ine-ductility egqithisileyo kunye nezinzile kwaye iyona nto ingcono kakhulu yorhwebo ye-aluminium substrate yokwenza. Xa i-magnesium, i-silicon, ithusi, i-zinc kunye nezinye izinto ze-alloy zongezwa kwi-aluminium, amandla okwakhiwa kwezinto aya kuphuculwa kakhulu, kodwa amandla okuguqula iplastiki aya kuncipha, kwaye i-ductility iya kuncipha ngokucacileyo.
Lilonke, ukwakheka koluhlu oluphantsi lwe-alloy aluminiyam olufana ne-1xxx kunye ne-3xxx lungcono kakhulu kunolu lwe-6xxx kunye ne-7xxx ephezulu yamandla e-alloy series, kwaye ukunyamezela impazamo yokucubungula kuphezulu. Kwi-aluminiyam esetyenzisiweyo, ubumdaka obugqithisileyo bentsimbi kunye nesilicon buya kuvelisa izakhiwo zetsimbi ezibhityileyo, zitshabalalise iplastiki yemathiriyeli, kwaye zenze buthathaka ngakumbi ukudumba kwe-aluminiyam.

UbushushuTunyango kunyeCi-onditioning

Emva kokunyangwa kwe-annealing, uxinzelelo lwangaphakathi olushiyekileyo luya kukhululwa ngokupheleleyo, ukuthungwa ngokubanzi kuthambile kwaye kuncinci, kwaye umphumo omkhulu weplastiki unokufumaneka. Le meko ye-aluminium ifanelekile kuzo zonke iintlobo zokugoba eziyinkimbinkimbi kunye neenkqubo zokwelula, kwaye yinto ekhethiweyo yokuchaneka kwe-machining ekhethekileyo, ngelixa inkqubo ebandayo yokuqina iya kuguqula izinto eziphathekayo.
Iinkqubo zokuguga zonyango oluqhelekileyo ezifana ne-T6 zinokomeleza kakhulu amandla okwakhiwa kunye nomthamo wokuthwala we-aluminium, kunye nokulungelelanisa kwiiprofayili ezahlukeneyo zesakhiwo. Nangona kunjalo, le nkqubo iya kunciphisa i-elongation ekuqhekekeni kwezinto, ukwenzela ukuba i-ductility yezinto ze-aluminium iya kuncitshiswa ngokulinganayo, kwaye ekugqibeleni imo yokusebenza yokulinganisa phakathi kwamandla kunye nokubumba kuya kwenziwa.

Ulwakhiwo lweenkozo kunye neMicrostructure

I-Aluminiyam eneenkozo ezintle kunye nokusabalalisa okufanayo kunoxinzelelo olulungeleleneyo ngakumbi ngexesha lokuguqulwa kweplastiki, enokuthintela ngokufanelekileyo ukusabalalisa i-crack kunye nokuphucula kakhulu i-ductility yonke kunye nokwenza ukuzinza kwezinto. Ngokuchasene noko, i-aluminiyam eneenkozo ezirhabaxa kunye nesakhiwo esixubeneyo inoguquko olungalinganiyo kunye noxinzelelo, kwaye kulula ukuqhekeka kunye nokonakala ngexesha lokucubungula.
Ngethuba lenkqubo yokukhutshwa kweeprofayili ze-aluminium, iinkozo ziya kulungelelaniswa rhoqo kunye nolwalathiso olude lweeprofayili, ngokufanelekileyo ukuphucula ukubunjwa kwe-longitudinal kunye namandla okwakhiwa kweeprofayili. Nangona kunjalo, olu lungiselelo lweenkozo luya kuvelisa i-anisotropy yezinto eziphathekayo, okubangela ukungafani okucacileyo kwi-ductility kwiindlela ezahlukeneyo ze-aluminium, efuna ukulungiswa okujoliswe kuyo kwi-teknoloji yokucubungula.

Ubushushu vs.PukujikelezaRwatya

Ukwanda kobushushu be-ambient kunokukhawulezisa isantya sokuhamba kwee-athomu ze-aluminium, ukunciphisa ukuchasana kwe-deformation yezinto eziphathekayo, kunye nokuphucula ngokukhawuleza i-ductility ye-aluminium. Oku kukwangumgaqo ongundoqo wokwenziwa ngokufanelekileyo kweeprofayili ze-aluminium ngenkqubo eshushu yokukhupha. Kwiimeko zokusetyenzwa kobushushu obuphezulu, iindlela zokucotha zokubumba zinokwenza i-aluminiyam i-deformation yeplastiki yanele ngakumbi kwaye iphephe ngokufanelekileyo ukwenza iziphene.
Ngokungafaniyo neentsimbi ezininzi, i-aluminiyam ineempawu ezibalaseleyo zobushushu obuphantsi kwaye ayibangeli ukungaphumeleli kwe-embrittlement kubushushu obuphantsi okanye nakwiimeko ezingqongileyo ze-cryogenic. Ukongeza, ubunzima bayo bezinto eziphathekayo buya kuphuculwa kancinane, ukusebenza kwayo kuzinzile kwaye kuthembekile, kwaye inokusetyenziswa ngokubanzi kwiindawo zokuvelisa iimeko ezifana nezixhobo zokushisa eziphantsi kunye nokuhambelana kwekhonkco elibandayo.

IyaqhubaTiteknoloji kunyeIubumdaka

Iziphene zangaphakathi ezifana ne-porosity kunye ne-oxide inclusions eveliswa kwinkqubo yokuphosa i-aluminium iya kuba ngamanqaku oxinzelelo oluphambili kunye nokutshabalalisa ukufana kweplastiki yezinto. Olu hlobo lwesiphene luya kunciphisa kakhulu ukusebenza kwe-aluminium elandelayo, ukugoba, i-extrusion kunye nokunye ukusetyenzwa, kunye nokwandisa kakhulu umngcipheko wokuqhekeka kunye nokuchithwa kweeprofayili.
I-Extrusion, i-welding, ukusebenza okubandayo kunye nezinye iinkqubo zokulandelelana, kulula ukwenza iiprofayili ze-aluminium zivelise uxinzelelo lwendawo yokuhlala, utshintshe ngokuthe ngqo iiparitha ze-ductility zendawo. Ukuba iiparameters zokucubungula azimiselwanga ngokufanelekileyo, kuya kubangela ukungalingani kwendawo ye-deformation yeprofayili, okubangela i-warpage, ukuqhekeka kunye nezinye iingxaki zokungaphumeleli, ezichaphazela umgangatho weemveliso ezigqityiweyo.

Ukhetho lwe-alloy luyichaphazela njani iDuctility

UmahlukoBphakathiSeries zeAiiloyi

1xxx ecocekileyo aluminiyam uthotho ialloyi: Eisiqulatho sobumdaka obuphantsi kakhulu, okwangoku yeyona ductility igqwesileyo yorhwebo imathiriyeli aluminiyam, elongation eqhelekileyo xa ikhefu ukuya 30% -50%. Ubuchule obugqwesileyo bokuguqulwa kweplastiki buyenza ikwazi ukwenza zonke iintlobo zokuchaneka okuphezulu, okuntsokothileyo kunye nokungacwangciswanga kwemeko yokubumba, kwaye inqanaba lokunyamezela impazamo liphezulu kakhulu.
I-3xxx kunye ne-5xxx i-alloy series ephantsi:AI-aluminium ifezekisa ukulingana okugqibeleleyo phakathi kwe-ductility kunye namandla okwakhiwa, ngelixa inokumelana nokugqwesa okugqwesileyo. Olu hlobo lwe-aluminiyam lufanelekile ukugoba, ukuwelda, ukunyathela kunye nezinye iitekhnoloji zokucutshungulwa kwesibini, kwaye ukuguquguquka kwayo okubanzi kulungele uninzi lweemeko zokusetyenzwa kweshishini.
6xxx i-magnesium silicon alloy:Tuchungechunge lwakhe luyinto engundoqo yeprofayili ye-aluminium extrusion, i-ductility ikwinqanaba eliphakathi kunye nenkxaso yonyango lobushushu obuguquguqukayo bokulawula ukusebenza. Nokuba ziiprofayili zoyilo okanye zezobume bemizi-mveliso, olu luhlu lwealloys lunokutshintshwa ukuze lugubungele iimeko zesicelo esixhaphakileyo.
2xxx, 7xxx high-aluminiyam yamandla: Ci-opper, i-zinc njengezinto ezingundoqo ze-alloy, amandla e-tensile ngokubanzi ezinto eziphathekayo anyuke kakhulu, kodwa amandla okuguqula iplastiki ayancipha kakhulu. Ezi ngxube zifanelekile kuphela kwizicelo ezikhethekileyo zoshishino apho imithwalo ephezulu, uxinzelelo oluphezulu kunye nobunzima obuphantsi obufunekayo.

Imigaqo yeAuloyiSunyulo

Kwiindawo ezinqabileyo ezinqabileyo ezinqabileyo, ezinokwakheka okukhethekileyo kunye nezinye iiprofayili ezichanekileyo, i-aluminium ephantsi ye-alloy kunye ne-ductility ephezulu iyona nto ingcono kakhulu. Olu hlobo lwe-aluminium lusebenza kakuhle kakhulu, olunokuphucula ngokufanelekileyo isantya sokucubungula i-extrusion, ukunciphisa iziphene zokubumba kunye nokunciphisa kakhulu iindleko ze-scrap zokuvelisa.
Iiprofayili zolwakhiwo oluthwele umthwalo akufunekanga zilandele amandla aphezulu ngokumfameka, kodwa kufuneka zilungelelanise amandla kunye ne-ductility ngokufanelekileyo. I-6xxx ye-aluminium enokuthi iphathwe ubushushu isetyenziswa kakhulu kushishino. Ngokulungelelanisa imeko yezinto eziphathekayo, iyakwazi ukulungelelanisa ngokuchanekileyo uxinzelelo kunye neemfuno zokubumba kwiimeko ezahlukeneyo zokusebenza.

I-Ductility iyichaphazela njani i-Aluminiyam Extrusion

Isiphumo siyasebenzaMetalFphantsi kwayeFormingQimeko

I-aluminium ephezulu ye-ductility inokuqonda ukuhamba okufanayo kunye nokuqhubekayo kweplastiki phantsi koxinzelelo oluphezulu kunye nemeko yoxinzelelo oluphezulu lwe-shear yenkqubo ye-extrusion. Izinto eziphathekayo zinokuzalisa umgodi wokubumba ngokutyibilikayo nangokupheleleyo, ngokuhambelana okugqwesileyo kokubumba kunye nokuthembeka, kunye neziphene ezimbalwa zokubumba.
Ukumelana nokuhamba kwe-aluminium kunye ne-ductility embi kakhulu, kwaye iingxaki ezifana nokuzaliswa kwecavity engaphelelanga kunye nokuqhekeka kwendawo kulula ukwenzeka ngexesha lokukhupha. Kwangaxeshanye, i-welding seam yangaphakathi yeprofayili kulula ukuqhekeka, enciphisa kakhulu izinga elifanelekileyo leemveliso ezigqityiweyo kwaye yandisa ilahleko yemveliso kunye neendleko zokuphinda zisebenze.

Isiphumo siyasebenzaExtrusionPukuqaliswaEukusebenza kakuhle

I-aluminium ephezulu ye-ductility ene-formability egqwesileyo inokuziqhelanisa nesantya esiphezulu se-extrusion somgca wemveliso kunye nokuphucula ngokufanelekileyo umthamo wemveliso. Kwangaxeshanye, inokunciphisa uxinzelelo lwe-extrusion kunye nobushushu bokusebenza, ukunciphisa ukusetyenziswa kwamandla kwezixhobo kunye nokulibazisa ukunxiba isantya sokuguga.
Amandla aphezulu kunye ne-aluminium ye-ductility ephantsi ifuna kakhulu kwiimeko zokucubungula, ifuna i-extrusion yesantya ephantsi, ukutya koxinzelelo oluphezulu kunye nolawulo oluchanekileyo oluchanekileyo lobushushu. Olu hlobo lwemveliso yezinto eziphathekayo luphantsi, ukusetyenziswa kwamandla kunye neendleko zokubumba ziphezulu, zilungele kuphela ukuhamba ngeenqwelomoya, umkhosi kunye nezinye iimeko ezikhethekileyo eziphezulu.

Ixabiso lePost-extrusionPukujikeleza

Emva kwe-aluminium extrusion, ngokuqhelekileyo idinga ukugoba, ukusika, ukudibanisa kunye nezinye iinkqubo zokugqiba okwesibini. I-ductility elungileyo yemathiriyeli inokuthintela uxinzelelo kwaye ithintele ngokusebenzayo iingxaki zokusetyenzwa kakubi ezinje ngoqhekeko, i-deformation kunye ne-warpage.
Umgangatho ophezulu we-ductility unokwandisa ukucwangciswa kweenkozo emva kwe-aluminium extrusion, ukucoca i-microstructure yangaphakathi, kwaye wenze izinto zeprofayili zifanayo kwaye zixinene. Inokuthi ngaxeshanye iphucule amandla esakhiwo, ukumelana nokudinwa kunye nokumelana nokubola kweeprofayili, kunye nokwandisa ubomi benkonzo yeemveliso.

Kutheni le nto i-Ductility ibalulekile kwi-Fabrication kunye noMatshini

Isiqinisekiso seBisipheloFormingPirowusi

I-aluminium ye-ductility ephezulu inamandla okugoba, inokuqonda ukugoba kwiradiyasi encinci, yenze umphezulu ogudileyo. Akukho ziphene zenkangeleko ezinje ngokuqhekeka, amaxolo e-orenji, imibimbi, njl.njl., Anokuziqhelanisa ngokugqibeleleyo nazo zonke iintlobo zoyilo olugobileyo, olumilisekileyo lolwakho lwemveliso.
I-ductility ephantsi yokuqina okuphezulu kwe-aluminiyam yokugoba ukunyamezela impazamo kuphantsi kakhulu, ayikwazi ukufikelela kumzekelo werediyasi encinci, kufuneka igcine iradiyasi enkulu yokugoba. Oku kunciphisa kakhulu ukuguquguquka kwemodeli yemveliso kwaye kwenza kube nzima ukuhlangabezana neemfuno zoyilo lwamashishini ahlukeneyo kunye nexabiso eliphezulu.

Ufezekiso lwePulungisoMubuhlungu

I-ductility ephakathi ye-aluminium yokusika ukususwa kwe-chip egudileyo, akukho lula ukunamathela isixhobo, ilungelelaniswe ngokupheleleyo kwi-high-speed high-speed CNC precision machining process. Iprofayili yomatshini inokugqiba okuphezulu, ukuphambuka kobungakanani obuncinci kunye nokuchaneka okuzinzile, kwaye inokuhlangabezana nemigangatho yokuvelisa iindawo ezahlukeneyo ezichanekileyo.
I-aluminium egqwesileyo inamandla okuguqula iplastiki, inokuthintela ngokufanelekileyo ukomba, ukugaya, inkqubo yokucofa yoxinzelelo lokusika oomatshini. Ngokukodwa kwiindonga ezibhityileyo kunye nezichanekileyo ezinokwakheka okukhethekileyo, inokuphelisa ngokufanelekileyo iingxaki zomgangatho wokusetyenzwa okuqhelekileyo njengokuqhekeka komphetho, ukuqhekeka, kunye nokuguqulwa.
Uncedo lweAukudibanisa kunyeJukutyaProcesses
I-Aluminiyam i-ductility efanelekileyo inokukhubaza ngokufanelekileyo i-welding, i-riveting, inkqubo ye-bolt ye-bolt yoxinzelelo olugxininisiweyo lwasekhaya. Ukunciphisa kakhulu ukuqhekeka kwendawo echaphazelekayo kubushushu, ukuguqulwa kwendibano, ukuchithwa kunye nezinye iingxaki eziqhelekileyo zokucubungula, ukuphucula izinga elifanelekileyo lemveliso egqityiweyo.
Kwangaxeshanye, imathiriyeli ephezulu ye-ductility aluminiyam iqhelana neenkqubo ezintsha zokuhlanganisana ezikhaphukhaphu ezifana nokufakwa kocinezelo kunye nokubopha, ukwenza lula inkqubo yendibano enzima yemveli. Ngelixa kuphuculwe ukusebenza kakuhle kwendibano yamacandelo eprofayili ye-aluminium, ukuzinza konxibelelwano ngokubanzi kunye nokuqina kuphuculwe ngokufanelekileyo.

Ngawaphi amaShishini aNceda kakhulu kwiDuctile Aluminiyam

BukwenzaDukuhlobisaIishishini

Ukwakha iindonga zamakhethini, iingcango kunye neefestile, iiprofayili zokuhombisa ze-aluminiyam zihlala zifuna uyilo olulolwakho lwemodeli efana nemigangatho egobileyo kunye neemilo ezinokwakheka okukhethekileyo, ekunzima ukuyiqhuba. Ialuminiyam ethambileyo kakhulu ivumela ukugoba okuchaneka ngokulula kunye nokubunjwa ngokubanzi, ilungele izisombululo zoyilo lwangoku kunye noyilo loyilo.
Umthamo we-aluminiyam yokuguqulwa kweplastiki, ukulungelelaniswa kolwandiso lwe-thermal kunye nokucutheka kunye nomthwalo we-seismic kuzisa uxinzelelo lwesakhiwo, impembelelo ye-buffer deformation. Ukunciphisa ngokufanelekileyo umngcipheko wokuqhekeka kunye nokuwa kwi-facade, kwaye uphucule kakhulu ukhuseleko kunye nobomi benkonzo yesakhiwo sokuhlobisa isakhiwo.

Ishishini lezoThutho lweeMoto

Iiprofayili ezisisiseko ezinje ngomzimba wemoto, umqadi wokuwa kunye ne-chassis zixhomekeke kubuchule obugqwesileyo be-aluminium ukufezekisa ukuguqulwa kweplastiki elawulekayo. Iyakwazi ukufunxa ngokufanelekileyo amandla empembelelo xa izithuthi zingqubana, amandla empembelelo ye-buffer, kunye nokuqinisekisa ngokupheleleyo ukhuseleko lokuqhuba lwabaqhubi nabakhweli.
Iinzuzo eziphambili ze-aluminium ekhaphukhaphu kunye nokubumba okulula kunokunciphisa ngokufanelekileyo ubunzima besithuthi siphela, ukunciphisa ukusetyenziswa kwamandla okuqhuba kunye nokukhupha ukukhutshwa. Okwangoku, iye yaba yeyona nto iphambili yenkxaso yezixhobo zophuculo olukhaphukhaphu, ukonga amandla kunye nokunciphisa ukusetyenziswa kwezithuthi zamandla amatsha, kwaye umda wesicelo uyaqhubeka nokukhula.

Ai-erospaceIishishini

Iiprofayili zesakhiwo se-aerospace kunye nezixhobo ze-fuselage zineemfuno eziqinileyo kwiipropati eziphathekayo, ezifuna ukuhlangabezana ne-lightweight, amandla aphezulu kunye neempawu zokumelana nokukhathala ngexesha elifanayo. I-ductility elawulekayo elawulekayo ukulungiselela iinkqubo zokubumba ezintsonkothileyo ngelixa uxhathisa ukothuka komthwalo oguqukayo ngexesha lokubhabha.
I-Aluminiyam inobunzulu obugqwesileyo bobushushu obuphantsi kunye nozinzo lwesakhiwo, kwaye ayiyi kuba brittle ngenxa yomahluko wobushushu obuphezulu kunye nokungcangcazela kwe-frequency ephezulu. Iyakwazi ukuziqhelanisa ngokuzinzileyo neemeko zokusebenza ezintsonkothileyo zomphakamo ophakamileyo ixesha elide, kwaye iqinisekise ukuthembeka kokusebenza kunye nokhuseleko lweendawo ezahlukeneyo zokubhabha.

EntshaEnergy kunye EiilekhtronikiIishishini

Izixhobo ezitsha ze-aluminium zamandla ezifana nezibiyeli ze-photovoltaic kunye nezixhobo zamandla omoya zixhomekeke kuguquko olubalaseleyo lokubumba ukulungelelanisa iimeko zofakelo oluntsonkothileyo lwangaphandle. Kwangaxeshanye, nge-ductility elungileyo, buffer ugulo loxinzelelo lwesakhiwo olubangelwa ngumoya wangaphandle kunye nomahluko wobushushu, kwaye ube nokuqina olomeleleyo.
Izixhobo ze-elektroniki iiprofayili zokuphelisa ubushushu zichaneka ubukhulu becala obunodonga olucekethekileyo lwesakhiwo, ekunzima kakhulu ukuqulunqa kwaye kunzima ukusetyenzwa kweentsimbi eziqhelekileyo. I-aluminium ephezulu ye-ductility inokudibaniswa kwisakhiwo esiyinkimbinkimbi sokutshatyalaliswa kobushushu ukwenzela ukwandisa ukusebenza kokutshatyalaliswa kobushushu ngelixa uqinisekisa ukuchaneka kobungakanani.

Abavelisi Bangayiphucula Njani iAluminiyam Ductility

Ufezekiso lweAuloyiFormulationDesign

Ekuvelisweni kwe-aluminium ephezulu ye-ductility, izinto ezisezantsi ze-alloy zikhethwayo, umlinganiselo we-magnesium kunye ne-silicon elements ulawulwa ngokufanelekileyo, kwaye inani elongezelelweyo lezinto zokuqinisa ezifana nobhedu kunye ne-zinc zilawulwa ngokungqongqo. Obona buchule bugqwesileyo beplastiki be-aluminiyam bugcinwe kumthombo wefomula yemathiriyeli ekrwada, ethi ibeke isiseko sokwenza umsebenzi olandelayo.
Ngexesha lenkqubo yokuvelisa, ukungcola okuyingozi okufana nentsimbi kunye ne-silicon kuya kulawulwa ngokungqongqo, kwaye ukungcola okungcolileyo kuya kususwa ngokucocwa kunye neenkqubo zokucoca. Kwangaxeshanye, ukulandelela izinto zokucoca iinkozo zongezwa ukulungelelanisa ngokuchanekileyo amandla kunye ne-ductility ye-aluminium ngaphandle kokunciphisa kakhulu amandla.

UlawuloHyityaTunyangoPirowusi

Ukugoba okunzulu, ukuzolula okuntsonkothileyo kwesixhobo sokusebenza, kunokuba yinkqubo yonyango lobushushu obugcweleyo. Ukukhulula ngokupheleleyo uxinzelelo olushiyekileyo ngaphakathi kwe-aluminium, ukuthambisa izinto eziphathekayo, ukwandisa i-ductility yezinto eziphathekayo, kwaye uhlangabezane neemfuno zokubumba okuphezulu.
Ubungakanani be-alloy precipitates bunokucocwa ngesisombululo esiqinileyo kunye nokuguga okuphantsi kobushushu. Gwema ukuveliswa kwamasuntswana emvula enqabileyo, uphucule ngokufanelekileyo umlinganiselo weplastiki ye-aluminium kunye namandla, kwaye ulungelelanise iimfuno zokusetyenzwa okuninzi.

RefiningMicrostructure

Isakhiwo sengqolowa esilinganayo nesifanayo sinokulinywa ngokongeza isisulungesi sengqolowa ngokuchanekileyo kwinqanaba lokunyibilikisa i-aluminiyam kunye nokusebenzisana nenkqubo yonyango lobushushu be-homogenization. Ukuphucula ngokufanelekileyo ukufana kwe-aluminium deformation, ukuphucula kakhulu i-ductility iyonke kunye nokuzinza kokubumba.
Lungiselela inkqubo epheleleyo yokunyibilika yokunyibilika, ukukhupha igesi kunye nokucoca ukunciphisa iziphene ezibulalayo ezifana neepores kunye nokufakwa kwe-oxidation ngaphakathi kwe-aluminium. Ukuphelisa ngokupheleleyo ingozi efihliweyo yoxinzelelo loxinzelelo kunye nokuphucula umgangatho wokubumba kunye nokuzinza kwe-aluminium ukusuka kwinqanaba elincinci.

Ufezekiso lweFormingPiiameters

Ngokutsho kweempawu eziphathekayo zee-alloys ezahlukeneyo, ubushushu obuphezulu be-extrusion, i-extrusion speed kunye ne-extrusion ratio kufuneka ihambelane nemveliso. Gwema umonakalo weplastiki obangelwa uxinzelelo olugqithisileyo kunye nobushushu obungaqhelekanga, kwaye ugcine ngokupheleleyo i-ductility yokuqala ye-aluminium.
Inkqubo entsha yokuguqulwa kweplastiki ethambileyo ingasetyenziselwa ukucokisa ubume bomphezulu be-aluminiyam. Ngaphantsi kwesiseko sokunganciphisi amandla okwakhiwa kweprofayili, iplastiki yezinto eziphathekayo iphuculwe kancinane, kwaye ukusebenza okubanzi kokwenza izinto ze-aluminium kulungiswe ngokupheleleyo.

Ungayikhetha njani iAluminiyam eneDuctility eLungileyo kwiProjekthi yakho

Idityaniswe nePukujikelezaTiteknolojiSunyulo

Ukuba iprojekthi ibandakanya iinkqubo zokubumba ezintsonkothileyo ezinje ngokugoba okunzulu, iprofayili ekhutshiweyo, isitampu esichanekileyo, njl.njl., 1xxx kunye ne-5xxx imathiriyeli ye-aluminiyam edibeneyo iyakhethwa. Olu hlobo lwezixhobo zeplastiki eziphezulu zinokuphepha ngokufanelekileyo ukucutshungulwa, ukuguqulwa kunye nezinye iingxaki, kunye nokuqinisekisa izinga lokufaneleka lokubumba.
Iiprofayili zesakhiwo ezifuna ukusika okulula, ukugrumba kunye nezinye izinto ezisisiseko ngaphandle kweplastiki eninzi. I-6xxx-T6 i-aluminiyam yamandla aphezulu ingakhethwa ukuhlangabezana neemfuno ezisisiseko zokuqhuba ngelixa inika ingqalelo kumandla abalaseleyo kunye nozinzo.
KhethaModelBifakwe kwiAisiceloSiziganeko
Umhombiso wokwakha, iimveliso zendlu yoluntu zinika ingqwalasela ngakumbi kwimbonakalo yokubumba isiphumo kunye nokusebenza kweendleko, iimfuno zamandla aphakathi.6063 uthotho lwe-aluminium lune-ductility egqwesileyo kunye nokuthungwa komphezulu ocolekileyo, eyona nto ikhethwayo yolu hlobo lweprojekthi.
Iimeko ezingundoqo zokhuseleko ezifana nemoto kunye nokuhamba ngenqwelomoya zifuna ukusebenza kwemathiriyeli ephezulu kakhulu. Iialloyi ezikhethekileyo ezine-ductility elungeleleneyo kunye namandla olwakhiwo ziya kukhethwa ukuqinisekisa ukufunxwa kwamandla ongquzulwano kunye nomthamo we-seismic buffering yeeprofayili kunye nokuphucula ukhuseleko lulonke lweemveliso.

UKhetho lweSizwe lweMathiriyeli yoBonding

Kwinqanaba lokuqulunqa iprofayili, i-O-state kunye ne-T4-state high-plasticity aluminiyam izinto zikhethwa ukuba zigqibe ngokulula iinkqubo ezahlukeneyo zokubumba eziyinkimbinkimbi. Emva kokubumba, amandla aphuculwa ngonyango lokuguga, kuthathelwa ingqalelo ukulungelelaniswa kokulungiswa kunye nokusetyenziswa kozinzo.
Xa ukhetha izinto eziphathekayo, musa ukulandela ngokumpumputhe i-aluminium ngamandla amakhulu kunye nokuqina okuphezulu, kuba i-ductility yezinto ezinjalo ihlwempu kakhulu. Kulula ukukrazula kwinkqubo yokucubungula, okanye i-brittle fracture ekusetyenzisweni kamva, inciphisa kakhulu ubomi benkonzo yemveliso.

Cukuqukwa

I-Ductility yipropati engundoqo yomatshini emisela amandla okusebenza kunye nexabiso le-terminal yesicelo se-aluminium, echatshazelwa yimiba emininzi efana ne-alloy formula, inkqubo yonyango lobushushu kunye neeparitha zokucubungula. Kwaye intsebenzo nganye inokulungelelaniswa ngokuchanekileyo kwaye iphuculwe ngeteknoloji yezandla. Umgangatho wokukhethwa kwezinto eziphathekayo kunye neskimu sokuphucula imveliso yokulawula ngokuchanekileyo i-ductility ye-aluminium ayikwazi nje ukuphucula ngokufanelekileyo ukuphumelela kokusebenza, ukunciphisa iindleko zelahleko zemveliso, kodwa ngokuqhubekayo ukwandisa iimeko zesicelo esiphezulu se-aluminium profiles kwimveliso ephezulu, amandla amatsha kunye namanye amashishini.