Izinkinga Ezivamile Nezixazululo Ekukhiqizeni Amathini E-Aluminium

Njengoba kwaziwa, amathini e-aluminium anezicucu ezimbili anezinzuzo eziningi, njengesisindo esilula nokuphatheka kalula; Akunqamuki kalula, ukuphepha okuhle; Ukubekwa uphawu okuhle kakhulu nempilo ende yeshelufu yokuqukethwe; Ukuphrinta okuhle emzimbeni wethini, okuheha ukunaka; I-conductivity enhle yokushisa, ukupholisa okusheshayo kweziphuzo ezisemathinini; Ukugcwalisa kuyashesha futhi kusebenza kahle kunezinye izinto zokupakisha; Kulula ukupakisha nokuthutha; Ukusebenza kwezindleko eziphezulu; Ingase igaywe kabusha ngokungenamkhawulo, ngezinga eliphezulu kakhulu lokugaywa kabusha phakathi kwazo zonke iziqukathi zokupakisha, ukuvikela izinsiza kanye nokunciphisa ukuphehlwa kukadoti, okuhambisana nentuthuko esimeme.

Lezi zinzuzo zithole amathini amabili e-aluminium isikhundla sesitsha sokupakisha isiphuzo esingcono kakhulu emiqondweni yabathengi base-United States naseYurophu, ngesidingo esikhulu sesikhathi eside. Ngokwezibalo ezingaphelele, isidingo samathini e-aluminium (izivalo) e-United States kuphela singamasethi ayizigidi eziyizinkulungwane eziyi-100, futhi indawo yokukhula kwemakethe inkulu kakhulu.

Izinkinga ezijwayelekile ekukhiqizeni  amathini e-aluminium nezivalo

Kodwa-ke, kokubili ngokomkhiqizo ngokwawo kanye nenqubo yokukhiqiza, ubunzima bokukhiqiza amathini e-aluminium (amabhodlela) aphakeme kakhulu. Ngakolunye uhlangothi, ngokombono womkhiqizo ngokwawo, amathini e-aluminium (izivalo) anokuguqulwa okuphawulekayo phakathi nenqubo yokukhiqiza ngenxa yezinto ezincane nezithambile ze-aluminium, okwenza inqubo 'yokukhula' ibe nzima. Ngakolunye uhlangothi, ngokombono wobuchwepheshe bokukhiqiza, ukukhiqizwa kwamathini e-aluminium (izivalo) e-China kuwukukhiqiza okuzenzakalelayo okuzenzakalelayo okunesivinini esikhulu, futhi ubuchwepheshe bokwenza i-can (isivalo) bungeniswa kwamanye amazwe futhi busesenqubweni yokubhekisela nokusetshenziswa. Kuyadingeka ukuqhubeka nokuqongelela ulwazi nokufuna inqubekelaphambili.

Izinkinga eziningi zivame ukwenzeka ngesikhathi sokukhiqizwa kwamathini e-aluminium (izivalo). Phakathi kwezinkinga ezivamile ekukhiqizeni umzimba wethini, imibimbi yentamo, imivimbo odongeni lwangaphakathi lwekani, nezinkinga zokuphrinta emzimbeni wethini yizona ezijwayeleke kakhulu.

I Collar imibimbi kanye nezindlela zokwelapha for amathini e-aluminium

Njengoba kwaziwa, amathini angu-2 -piece aluminium anezinzuzo eziningi, njengesisindo esilula nokuphatheka kalula; Akunqamuki kalula, ukuphepha okuhle; Izinzuzo zokubeka uphawu oluhle kakhulu nempilo yeshelufu ende yokuqukethwe zithole amathini amabili e-aluminium isikhundla sesitsha sokupakisha sesiphuzo esingcono kakhulu emiqondweni yabathengi e-United States naseYurophu, futhi isidingo sihlala siphezulu isikhathi eside. Ngokuphambene, isikhala esidingekayo se- aluminium isivalo esivulekile esivulekile   emakethe sikhulu kakhulu.

Imibimbi yasentanyeni ye-a ingabhekisela kumazinga ahlukene emibimbi (imvamisa ibe mnene) ekhona endaweni yentamo yekani elingenalutho. Imibimbi yentamo ye-necking ingathinta kuphela ukubukeka komkhiqizo futhi ayithinti ukuphepha kokubekwa uphawu kabili.

Kunezizathu ezintathu zokugoqa kanye nokushwabana kwamathini okubangelwa ukuhlaziya okuyimbangela. Okokuqala, ubukhulu bensimbi entanyeni yekani abufani ngokuphelele. Okwesibili, phakathi nenqubo yokukhiqiza, ukunwetshwa kwesikhunta sentamo ngenxa yokukhuphuka kwezinga lokushisa kungase kubangele izinguquko ezincane egebeni phakathi kwesikhunta sangaphakathi nangaphandle. Ngakho-ke, ukufaniswa kwezinto zokusetshenziswa kanye nesikhala sesikhunta akulungisiwe futhi akuguquki. Lapho ukuguquguquka ngesikhathi sokufanisa kudlula izinga elithile, imibimbi ingase yenzeke ensimbi yentamo ngesikhathi senqubo ye-extrusion. Okwesithathu, ngezinye izikhathi kungase kube nezinto zangaphandle ezifana nezinhlayiya ze-slag namafutha odongeni olungaphandle lwentanyeni yethangi, okuholela ekubambeni kwentamo.

Nakuba kunzima ukuqeda ngokuphelele inkinga ye-necking wrinkles, ubukhulu ngokuvamile abubi kakhulu, futhi ubuningi buvame ukuba buncane kakhulu. Akukaze kube khona isibonelo sabathengi abakhononda ngembuyiselo yalokhu emlandweni, ngakho amakhasimende angakusebenzisa ngokuqondile. Yiqiniso, uma le nkinga yenzeka ngobuningi, ibhekwa njengengavamile futhi idinga ukuhlaziywa nokuxazulula.

II Imivimbo ngaphakathi ithini le-aluminium kanye nezinyathelo zokwelapha

Imithende engaphakathi kwe-strip ingabhekisela ezenzweni zemigqa ngezindlela ezihlukene odongeni lwangaphakathi lwekani elingenalutho, elithinta kuphela ukubonakala kwekani elingenalutho futhi elingenayo imiphumela emibi ngesikhathi sokusetshenziswa.

Imivimbo engaphakathi kwe-aluminium ingahlukaniswa ibe izinhlobo ezimbili: igridi efana nemigqa kanye nemigqa eqondile ye-axial, enezimbangela ezimbili. Ngakolunye uhlangothi, ukuze kube lula ukuqoqwa okubushelelezi kwamathini e-aluminium avela esikhunjeni, okuyi-punch, ngesikhathi senqubo yokwelula, indawo ye-punch ishaywa ngokukhethekile ngephethini ye-mesh ukuze kunqobe umphumela we-vacuum adsorption phakathi kodonga lwangaphakathi lwekani nendawo ye-punch. Igridi efana nemigqa odongeni lwangaphakathi lwekani isuselwa kulokhu. Kumele kuqashelwe ukuthi iphethini yemeshi odongeni lwangaphakathi lwethangi ingasiza futhi ukumbozwa kopende wangaphakathi odongeni lwethangi ukuthi kuqine kakhulu.

Ngakolunye uhlangothi, imigqa ye-axial linear ibangelwa ukungqubuzana okungavamile phakathi kwe-punch kanye nomzimba wethini, futhi izizathu ezifanayo zingase zibangele imivimbo yobude obuvela odongeni olungaphandle lomzimba wethini.

Iziphakamiso zokuphatha: Njengoba inqubo yokumboza yangaphakathi enqubweni elandelayo ingamboza ngempumelelo futhi ivimbe udonga lwangaphakathi lwekani, ihlukanise kahle insimbi yomzimba wekani kokuqukethwe kokugcwalisa, futhi ukuba khona kwalokhu kulandelelwa okuncane akunawo umthelela ekugcinweni nasekupakishweni kokuqukethwe, futhi uma kucatshangelwa ukuthi izinkinga zokubukeka ngemuva kokugcwalisa nokufaka uphawu akulula ukuzibona ngezinkinga zokuzethemba, kungaba lula ukuzibona nge-aluminium.

III Izinkinga zokuphrinta nezixazululo zamathini e-aluminium

Inkinga yokuphrinta yamathini isho ukungabi bikho komphumela omuhle wokuphrinta emzimbeni wethini kanye nezinye izinkinga zokuphrinta, okuzoholela ekubukekeni kwe-can body engafani nesampula ejwayelekile.

Ukuhlaziywa kwembangela: Umzimba we-aluminium wezingcezu ezimbili uphrintiwe ngokuphrinta kwendawo egobile enesivinini esikhulu, enezici ezithile ezihlukile. Izici zenqubo yayo yokuphrinta zinquma ukuthi kunezici eziningi ezithinta umphumela wokuphrinta kunokuphrinta okujwayelekile okuyisicaba, okuyinkimbinkimbi kakhulu futhi kubonakaliswa ezicini ezinhlanu ezilandelayo.

Okokuqala, ubukhulu bezinhlayiyana kanye nezinguquko ze-viscosity zobumba obumhlophe noyinki osetshenziswa ekunyatheliseni, kanye nokungaqini kahle okubangelwa ezinye izici ngesikhathi sokusetshenziswa. Ngaphezu kwalokho, njengezinto zokusetshenziswa ezisesimweni soketshezi oluncane, i-Bai Ke Ding kanye noyinki zingase zibe nokusabela okubucayi phakathi nokusebenza ngenxa yethonya lezilungiselelo zendlela yazo yokugeleza kanye nemiphumela yokusebenza.

Okwesibili, amathini amhlophe angase abe nokuguquguquka ekucwebezeleni kwawo kwensimbi ngenxa yethonya le-aluminium noma imiphumela yokuwasha.

Okwesithathu, kungase kube khona izinguquko ezisheshayo kudivayisi ewumshini womshini ngesikhathi sokusebenza, futhi kungase kube nomehluko omncane kubukhulu bomshini wokunyathelisa ezindaweni zokusebenza ezihlukene ngaphakathi kwebanga elivumelekile.

Okwesine, ubukhulu be-substrate yokuphrinta (izindonga zamakani angenalutho, irabha yokuphrinta) buyashintshashintsha phakathi kwebanga elivunyelwe.

Okwesihlanu, kungase kube nezinguquko ekushiseni kukayinki nezinye izinto zokusetshenziswa, kanye nemvelo yemishini yokunyathelisa.

Lezi zici zingase zibe namazinga ahlukahlukene omthelela kumthelela wokugcina wangempela wokuphrinta, futhi akulula ukubhekana nazo zonke izici ezingaba nomthelela. Ngakho-ke, ngemva kokuklama ukwakheka kwekani elifanayo, kubaluleke kakhulu ukukhetha umenzi ongaguquki kanye nendlela yokunyathelisa.