1. Isinyathelo Sokuqala: Ukuncibilikisa
I-Aluminium yenziwa kusetshenziswa i-electrolysis esikalini sezimboni futhi izincibilikisi ze-aluminium zidinga amandla amaningi ukuze zisebenze kahle. Izincibilikisi zivame ukutholakala eduze kwezitshalo ezinkulu zamandla ngenxa yesidingo sazo samandla. Noma yikuphi ukwanda kwezindleko zamandla, noma inani lamandla adingekayo ukuze kuhlungwe i-aluminium ibe sezingeni eliphezulu, kwandisa izindleko zamakhoyili e-aluminium. Ngaphezu kwalokho, i-aluminium encibilikisiwe iyahlukana futhi iye endaweni yokuqoqwa. Le ndlela futhi inezidingo ezinkulu zamandla, ezithinta namanani emakethe ye-aluminium.
2. Isinyathelo Sesibili: Ukujikijela Okushisayo
Ukugoqa okushisayo kungenye yezindlela ezivame ukusetshenziswa kakhulu zokunciphisa i-aluminium slab. Ekugoqeni okushisayo, insimbi ishiswa ngaphezu kwendawo yokuphinda isetshenziswe ukuze iguqulwe futhi ibumbeke ngokwengeziwe. Ngemuva kwalokho, lesi sitokhwe sensimbi sidlula ngepheya elilodwa noma ngaphezulu lama-roll. Lokhu kwenziwa ukunciphisa ukujiya, ukwenza ukujiya kufane, kanye nokufeza ikhwalithi yomshini oyifunayo. Ikhoyili ye-aluminium yenziwa ngokucubungula ishidi ku-1700 degrees Fahrenheit.
Le ndlela ingakhiqiza izimo ezinemingcele yejiyometri efanele kanye nezici zezinto ezibonakalayo ngenkathi igcina ivolumu yensimbi ingaguquguquki. Le misebenzi ibalulekile ekukhiqizeni izinto eziqediwe kanye neziqediwe, njengamapuleti namashidi. Kodwa-ke, imikhiqizo eqediwe eqediwe ihlukile kuma-coil aqoqiwe abandayo, azochazwa ngezansi, ngoba anobukhulu obungalingani ngenxa yemfucumfucu emincane ebusweni.
3. Isinyathelo Sesithathu: Ukugingqika Okubandayo
Ukugoqa okubandayo kwezinsimbi zensimbi kuyindawo eyingqayizivele yomkhakha wokusebenza ngensimbi. Inqubo "yokugoqa okubandayo" ihilela ukufaka i-aluminium kuma-roller ekushiseni okuphansi kunokushisa kwayo kokuphinda kusetshenziswe. Ukucindezela nokucindezela insimbi kwandisa amandla ayo okukhiqiza kanye nokuqina. Ukugoqa okubandayo kwenzeka ekushiseni kokuqina komsebenzi (izinga lokushisa elingaphansi kokushisa kokuphinda kusetshenziswe kwezinto), kanti ukugoqa okushisayo kwenzeka ngaphezu kwezinga lokushisa lokuqina komsebenzi - lo umehluko phakathi kokugoqa okushisayo nokugoqa okubandayo.
Izimboni eziningi zisebenzisa inqubo yokwelapha insimbi eyaziwa ngokuthi ukugoqa okubandayo ukukhiqiza i-strip kanye ne-sheet metal ene-final gauge efiselekayo. Ama-roll avame ukushiswa ukuze kusizwe i-aluminium isebenze kalula, futhi kusetshenziselwa i-lubricant ukuvimbela i-strip ye-aluminium ukuthi inamathele kuma-roll. Ukuze kulungiswe kahle ukusebenza, ukunyakaza kwama-rolls nokushisa kungashintshwa. I-strip ye-aluminium, esevele idlule ekugoqeni okushisayo, kanye nezinye izinqubo, okuhlanganisa ukuhlanza nokwelapha, ipholiswa ekushiseni kwegumbi ngaphambi kokufakwa entanjeni yokugoqa ebandayo embonini ye-aluminium. I-aluminium ihlanzwa ngokuyihlanza ngensipho futhi lokhu kwelashwa kwenza i-coil ye-aluminium ibe nzima ngokwanele ukumelana nokugoqa okubandayo.
Ngemva kokuba lezi zinyathelo zokulungiselela sezilungisiwe, imichilo idlula ngokuphindaphindiwe kuma-roller, ilahlekelwa ukujiya kancane kancane. Izindiza ze-lattice zensimbi ziyaphazamiseka futhi zingasebenzi kuyo yonke inqubo, okuholela emkhiqizweni wokugcina oqinile noqinile. Ukugoqa okubandayo kungenye yezindlela ezithandwa kakhulu zokuqinisa i-aluminium ngoba kunciphisa ukujiya kwe-aluminium njengoba ichotshozwa futhi icindezelwa kuma-roller. Indlela yokugoqa okubandayo inganciphisa ukujiya kwe-coil ye-aluminium ngokufika ku-0.15 mm.
4. Isinyathelo Sesine: Ukumboza
Inqubo yokubopha i-anneal iwukwelashwa kokushisa okusetshenziselwa ngokuyinhloko ukwenza into ithambeke kalula futhi ingaqini kakhulu. Ukwehla kokuhlukana kwesakhiwo sekristalu sento ebanjwa i-anneal kubangela lokhu kushintsha kobulukhuni nokuguquguquka. Ukuze kugwenywe ukwehluleka kokuqhekeka noma ukwenza into isebenzeke kalula emisebenzini elandelayo, ukubopha i-anneal kuvame ukwenziwa ngemva kokuba into idlule enkambisweni yokusebenza eqinile noma ebandayo.
Ngokusetha kabusha ngempumelelo isakhiwo sezinhlamvu zekristalu, ukunamathisela kubuyisela izindiza zokushelela futhi kuvumela ukwakheka okwengeziwe kwengxenye ngaphandle kwamandla amakhulu. Ingxubevange ye-aluminium eqinile kumele ifudunyezwe ekushiseni okuthile okuphakathi kuka-570°F no-770°F isikhathi esinqunyiwe, kusukela cishe emizuzwini engamashumi amathathu kuya emahoreni amathathu. Ubukhulu bengxenye enamathiselwe kanye nengxubevange eyenziwe ngayo kunquma izinga lokushisa kanye nezidingo zesikhathi, ngokulandelana.
Ukuhlanganisa kuphinde kuzinzise ubukhulu bengxenye, kuqede izinkinga ezibangelwa ukucindezeleka kwangaphakathi, futhi kunciphisa ukucindezeleka kwangaphakathi okungase kuvele, ngokwengxenye, ngesikhathi sezinqubo ezifana nokufaka noma ukusakaza okubandayo. Ngaphezu kwalokho, ama-alloy e-aluminium angelapheki ngokushisa nawo angasuswa ngempumelelo. Ngakho-ke, kuvame ukusetshenziswa ezingxenyeni ze-aluminium ezibunjiwe, ezikhishwe, noma ezibunjiwe.
Ikhono lento yokwakha lithuthukiswa ngokuyinamathisela. Ukucindezela noma ukugoba izinto eziqinile neziqhekekile kungaba yinselele ngaphandle kokubangela ukuphuka. Ukuyinamathisela kusiza ekususeni le ngozi. Ngaphezu kwalokho, ukuyinamathisela kungandisa ukusebenza kahle kwemishini. Ukuqhekeka okukhulu kwezinto kungase kuholele ekugugeni ngokweqile kwamathuluzi. Ngokuyinamathisela, ubulukhuni bento bungancishiswa, okunganciphisa ukuguguleka kwamathuluzi. Noma yikuphi ukucindezelwa okusele kuyasuswa ngokuyinamathisela. Ngokuvamile kungcono ukunciphisa ukucindezelwa okusele lapho kungenzeka khona ngoba kungaholela emifantwini nakwezinye izinkinga zemishini.
5. Isinyathelo Sesihlanu: Ukusika Nokunquma
Amakhoyili e-aluminium angenziwa ngomqingo owodwa omude kakhulu oqhubekayo. Nokho, ukuze kupakishwe ikhoyili ibe yimiqingo emincane, kudingeka inqunywe. Ukuze kwenziwe lo msebenzi, imiqingo ye-aluminium iqhutshwa emishinini yokusika lapho ama-blade abukhali kakhulu enza khona ukusika okunembile. Kudingeka amandla amaningi ukuze kwenziwe lo msebenzi. Ama-slitter ahlukanisa umqingo ube yizicucu ezincane lapho amandla asetshenziswayo edlula amandla okubamba e-aluminium.
Ukuze kuqalwe inqubo yokusika, i-aluminium ifakwa ku-uncoiler. Ngemva kwalokho, idluliswa ngesethi yemimese ejikelezayo. Ama-blade abekwa ukuze kutholakale unqenqema oluhle kakhulu lokusika, kucatshangelwa ububanzi kanye nokukhululeka okufunwayo. Ukuze kuqondiswe izinto zokusika ku-recoiler, izinto zifakwa ngabahlukanisi. I-aluminium ibe isihlanganiswa bese isongwa ibe yi-coil ukuze kulungiselelwe ukuthunyelwa.
I-Jindalai Steel Group iyinkampani ehamba phambili ye-aluminium kanye nomhlinzeki we-aluminium coil/sheet/plate/strip/pipe/foil. Sinamakhasimende avela ePhilippines, eThane, eMexico, eTurkey, ePakistan, e-Oman, e-Israel, eGibhithe, e-Arab, eVietnam, eMyanmar, eNdiya njll. Thumela umbuzo wakho futhi sizojabula ukubonisana nawe ngobungcweti.
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Isikhathi sokuthunyelwe: Disemba 19-2022
