I-aluminium strip isho ishidi noma umucu owenziwe nge-aluminium njengento eluhlaza eyinhloko futhi exutshwe nezinye izakhi ze-alloy. Ishidi le-Aluminium noma umugqa uyinto ebalulekile eyisisekelo ekuthuthukisweni komnotho futhi isetshenziswa kabanzi kwezokundiza, indiza, ukwakhiwa, ukuphrinta, ezokuthutha, i-electronics, imboni yamakhemikhali, ukudla, imithi kanye nezinye izimboni.
Amabanga Aluminium Alloy
Uchungechunge 1: 99.00% noma ngaphezulu i-aluminium ehlanzekile yezimboni, conductivity enhle, ukumelana nokugqwala, ukusebenza kwe-welding, amandla aphansi
Uchungechunge 2: Ingxubevange ye-Al-Cu, amandla aphezulu, ukumelana nokushisa okuhle nokusebenza kokucubungula
Uchungechunge 3: I-al-Mn alloy, ukumelana nokugqwala, ukusebenza kahle kwe-welding, ipulasitiki enhle
Uchungechunge 4: Ingxubevange ye-Al-Si, ukumelana nokugqokwa okuhle nokusebenza kwezinga lokushisa eliphezulu
Uchungechunge 5: Ingxubevange ye-AI-Mg, ukumelana nokugqwala, ukusebenza kahle kokushisela, ukumelana nokukhathala okuhle, ukusebenza okubandayo kuphela ukuthuthukisa amandla
Uchungechunge 6: Ingxubevange ye-AI-Mg-Si, ukumelana nokugqwala okuphezulu kanye nokushisela okuhle
Uchungechunge 7: Ingxubevange ye-A1-Zn, ingxubevange yamandla aphezulu kakhulu enokuqina okuhle nokucutshungulwa kalula
Inqubo ye-Aluminium ebandayo yokugoqa
Ukugoqa okubandayo kwe-aluminium ngokuvamile kuhlukaniswe izingxenye ezine: ukuncibilika - ukugoqa okushisayo - ukugoqa okubandayo - ukuqeda.
Inqubo yokukhiqiza yokuncibilika kanye nokwethulwa kwayo
Inhloso yokuncibilika nokusakazwa ukukhiqiza ingxubevange enokwakheka okuhlangabezana nezidingo kanye nezinga eliphakeme lokuncibilika kokuncibilika, ngaleyo ndlela kwakha izimo ezivumayo zokuphonsa ama-alloys ezinhlobonhlobo ezihlukahlukene.
Izinyathelo zenqubo yokuncibilika nokuphonsa yilezi: ukuxubha - ukuphakela - ukuncibilika - ukugqugquzela nokususwa kwe-slag ngemva kokuncibilika - isampula yangaphambi kokuhlaziywa - ukwengeza i-alloy ukulungisa ukubunjwa, ukugqugquzela - ukucwenga - ukuma - ukukhishwa kwesithando somlilo.
Amapharamitha angukhiye amaningana wenqubo yokuncibilika nokusakaza
Ngesikhathi sokuncibilika, izinga lokushisa lomlilo ngokuvamile libekwe ku-1050°C. Phakathi nenqubo, izinga lokushisa lempahla lidinga ukugadwa ukuze kulawulwe izinga lokushisa lensimbi lingeqi ku-770°C.
Umsebenzi wokukhipha i-slag wenziwa cishe ku-735 ℃, okulungele ukuhlukaniswa kwe-slag noketshezi.
Ukucwenga ngokuvamile kusebenzisa indlela yokucwenga yesibili, ukucwenga kokuqala kunezela i-ejenti yokucwenga eqinile, futhi ukucwenga kwesibili kusebenzisa indlela yokucwenga igesi.
Ngokuvamile, idinga ukuphonswa ngesikhathi 30min~1h ngemva kokuba isithando somlilo sishiywe ukuze sime, ngaphandle kwalokho sidinga ukucwengwa futhi.
Phakathi nenqubo yokuphonsa, intambo ye-AI-Ti-B idinga ukungezwa ngokuqhubekayo ukuze icwenge okusanhlamvu.
Inqubo yokukhiqiza i-hot rolling kanye nesingeniso sayo
1. Ukuginqika okushisayo ngokuvamile kubhekisela ekugoqeni ngaphezu kwezinga lokushisa le-metal recrystallization.
2. Ngesikhathi sokushisa okushisayo, insimbi ibhekana kokubili ukuqina nokuthambisa izinqubo. Ngenxa yethonya lezinga lokuguqulwa, inqobo nje uma izinqubo zokubuyisela kanye ne-recrystallization zingenziwanga ngesikhathi, kuzoba nezinga elithile lokuqina komsebenzi.
3. I-recrystallization yensimbi ngemva kokugoqa okushisayo ayiphelele, okungukuthi, isakhiwo esivuselelwe kabusha kanye nesakhiwo esikhubazekile sihlala ndawonye.
4. Ukugoqa okushisayo kungathuthukisa ukusebenza kokucubungula kwezinsimbi nama-alloys futhi kunciphise noma kuqede ukukhubazeka kokuphonsa.
Ukugeleza kwenqubo yekhoyili egoqiwe eshisayo
Ukugeleza kwenqubo yekhoyili egoqiwe ngokujwayelekile: ukuphonsa ingot - indawo yokugaya, unqenqema lokugaya - ukushisa - ukugoqa okushisayo (ukugoqa okuvulayo) - ukugoqa okushisayo (ukugoqa) - ukuthulula ikhoyili.
Indawo yokugaya iwukuba lula ukucubungula ukugoqa okushisayo. Ngenxa yesikali se-oxide kanye nesakhiwo esihle sokusakaza ngaphezulu, ukucutshungulwa okulandelayo kuthambekele ekubeni namaphutha njengamaphethelo aqhekekile kanye nekhwalithi ephezulu ephansi.
Inhloso yokushisa ukwenza kube lula inqubo yokugoqa okushisayo elandelayo nokuhlinzeka ngesakhiwo esithambile. Izinga lokushisa lokushisisa ngokuvamile liphakathi kuka-470 ℃ no-520 ℃, futhi isikhathi sokushisisa singu-10 ~ 15h, hhayi ngaphezu kuka-35h, ngaphandle kwalokho kungase kushiswe kakhulu futhi kuvele isakhiwo esimahhadla.
Ukukhiqizwa kwe-hot rolling kudinga ukunakwa
Amaphasi okugoqa we-hard alloy ahlukile kulawo we-soft alloy. Amaphasi aginqikayo we-hard alloy maningi kunalawo e-soft alloy, asukela ku-15 kuya ku-20 amaphasi.
Izinga lokushisa lokugcina eligoqayo lidinga ukulawulwa ngokuqinile, njengoba lithinta ngokuqondile ukucubungula okulandelayo kanye nezakhiwo zomzimba namakhemikhali omkhiqizo oqediwe.
Ingxubevange ngokuvamile idinga i-rolling edge phakathi nenqubo yokukhiqiza.
Amasango ekhanda nomsila adinga ukunqunywa.
I-emulsion iyisimiso samanzi-ngamafutha, lapho amanzi edlala indima yokupholisa futhi amafutha adlala indima yokugcoba. Kudingeka igcinwe cishe ku-65°C unyaka wonke.
Isivinini sokugoqa esishisayo sivamise ukuba ngu-200m/min.
Inqubo yokusakaza nokugingqa
Izinga lokushisa lokulingisa nokugingqika livamise ukuba phakathi kuka-680℃-700℃, ukwehla kuba ngcono. Ulayini wokulingisa ozinzile nokuginqayo ngokuvamile uzoma kanye ngenyanga noma ngaphezulu ukuze umise kabusha ipuleti. Phakathi nenqubo yokukhiqiza, izinga le-liquid ebhokisini elingaphambili lidinga ukulawulwa ngokuqinile ukuze kuvinjelwe izinga eliphansi le-liquid.
Ukugcoba kwenziwa kusetshenziswa i-C powder ekushisweni okungaphelele kwegesi yamalahle, okubuye kube esinye sezizathu zokuthi kungani ingaphezulu le-cast and rolling material lingcolile.
Isivinini sokukhiqiza ngokuvamile siphakathi kuka-1.5m/min-2.5m/min.
Izinga eliphezulu lemikhiqizo ekhiqizwa ngokusakazwa nokugingqika ngokuvamile liphansi futhi ngokuvamile ayikwazi ukuhlangabezana nezidingo zemikhiqizo enezakhiwo ezikhethekile zomzimba namakhemikhali.
Ukukhiqizwa kokugoqa okubandayo
1. Ukugoqa okubandayo kubhekisela endleleni yokukhiqiza engaphansi kwezinga lokushisa elikhanyayo.
2. I-Dynamic recrystallization ayenzeki phakathi nenqubo yokugoqa, izinga lokushisa likhuphukela ezingeni lokushisa lokutakula kakhulu, futhi ukugoqa okubandayo kubonakala esimweni sokuqina komsebenzi ngezinga eliphezulu lokuqina komsebenzi.
3. Umugqa obandayo unokunemba okuphezulu, ikhwalithi enhle yendawo, ukuhlelwa okufanayo nokusebenza, futhi ungakhiqizwa ezifundeni ezihlukahlukene ngokwelashwa kokushisa.
4. Ukugoqa okubandayo kungaveza imichilo emincane, kodwa futhi kunezinkinga zokusebenzisa amandla okuguquguquka okuphezulu kanye nokudlula okuningi kokucubungula.
Isingeniso Esifushane Sezinhlaka Zenqubo Eyinhloko Ye-Cold Rolling Mill
Isivinini esiginqikayo: 500m/min, isigayo esiginqikayo esinesivinini esikhulu singaphezu kuka-1000m/min, isigayo esigoqayo siyashesha kunesigayo esigoqayo esibandayo.
Izinga lokucubungula: Kunqunywa ngokubunjwa kwe-alloy, njenge-3102, izinga lokucubungula elijwayelekile ngu-40% -60%
I-Tension: Ingcindezi yokuqina enikezwa amakhoyili angaphambili nangemuva ngesikhathi senqubo yokukhiqiza.
Amandla aginqikayo: Ingcindezi ekhishwa amarola ensimbi phakathi nenqubo yokukhiqiza, ngokuvamile ecishe ibe ngu-500t.
Isingeniso senqubo yokukhiqiza yokuqeda
1. Ukuqeda kuyindlela yokucubungula yokwenza ishidi eligoqiwe elibandayo lihlangabezane nezidingo zekhasimende, noma ukusiza ukucutshungulwa okulandelayo komkhiqizo.
2. Imishini yokuqedela ingalungisa amaphutha akhiqizwa ngesikhathi sokukhiqiza okushisayo nokugoqayo okubandayo, okufana nemiphetho eqhekekile, okuqukethwe kukawoyela, ukuma kwepuleti elimpofu, ukucindezeleka okusalayo, njll. Kudingeka ukuqinisekisa ukuthi akukho okunye ukukhubazeka okwethulwa ngesikhathi senqubo yokukhiqiza.
3. Kunemishini yokuqedela ehlukahlukene, ikakhulukazi ehlanganisa ukusika, ukugunda isikhathi eside, ukulungiswa kokwelula nokugoba, isithando somlilo, umshini wokusika, njll.
Isingeniso semishini yokusika
Umsebenzi: Inikeza indlela yokugunda ejikelezayo ukusika ikhoyili ibe yimicu enobubanzi obuqondile kanye namabhula amancane.
Umshini wokusika ngokuvamile uqukethe izingxenye ezine: i-uncoiler, umshini wokucindezela, ummese wediski kanye nekhoyili.
Ukwethulwa kwemishini yokusika imishini
Umsebenzi: Sika ikhoyili ibe ngamapuleti anobude obudingekayo, ububanzi kanye ne-diagonal.
Amapuleti awanawo ama-burrs, apakishwe kahle, anekhwalithi enhle yangaphezulu, futhi anomumo wepuleti omuhle.
Umshini wokusika uhlanganisa: i-uncoiler, i-disc shear, i-straightener, idivayisi yokuhlanza, i-flying shear, ibhande lokuhambisa kanye neplathifomu ye-pallet.
Isingeniso sokushuba nokulungiswa kokugoba
Umsebenzi: Phakathi nenqubo yokugoqa okushisayo nokubanda, isandiso se-longitudinal esingalingani nokucindezeleka kwangaphakathi okubangelwa izinga lokushisa, izinga lokunciphisa, izinguquko zomumo we-roll, ukulawulwa okungalungile kokupholisa inqubo, njll.
Ikhoyili ayinawo ama-burrs, ubuso obucocekile, ikhwalithi ephezulu, kanye nokuma kwepuleti okuhle.
Umshini wokugoba nowokuqondisa uqukethe: i-uncoiler, i-disc shear, umshini wokuhlanza, isomisi, i-tension roller yangaphambili, i-straining roller, i-tension roller yangemuva kanye ne-coiler.
Isingeniso semishini yesithando somlilo
Umsebenzi: Ukushisa ukuze kuqedwe ukuqiniswa okubandayo, ukuthola izakhiwo ezidingwa amakhasimende, noma ukwenza ukusebenza okubandayo okulandelayo kube lula.
Isithando somlilo sakhiwe ngokuyinhloko i-heater, ifeni ejikelezayo, ifeni yokuhlanza, ifeni yokucindezela okungalungile, i-thermocouple kanye nomzimba wesithando somlilo.
Izinga lokushisa lokushisa nesikhathi kunqunywa ngokuvumelana nezidingo. Ukuze kufakwe i-anealing okumaphakathi, izinga lokushisa eliphezulu nesivinini esisheshayo ngokuvamile kuyadingeka, inqobo nje uma amabala ebhotela engaveli. Ukuze kufakwe i-anneal emaphakathi, izinga lokushisa elifanele le-anneal kufanele likhethwe ngokuya ngokusebenza kwecwecwe le-aluminium.
Ukufakwa kwe-annealing kungenziwa ngokuhlukanisa izinga lokushisa noma ngokuhlanganisa izinga lokushisa njalo. Ngokuvamile, uma isikhathi sokugcina ukushisa siba side, kuba ngcono nakakhulu amandla ashiwo angalingani. Ngesikhathi esifanayo, njengoba izinga lokushisa likhuphuka, amandla okuqina namandla okukhiqiza aqhubeka nokuncipha, kuyilapho ubude obucacisiwe obungalingani bukhuphuka.
Isikhathi sokuthumela: Feb-18-2025