Uhlolojikelele Lwenqubo Yokusakaza I-Aluminium Ingot

I. Isingeniso

Ikhwalithi ye-aluminium eyinhloko ekhiqizwa kumaseli e-aluminium electrolytic iyahluka kakhulu, futhi iqukethe ukungcola okuhlukahlukene kwensimbi, amagesi, nokufaka okuqinile okungewona okwensimbi. Umsebenzi we-aluminium ingot casting ukuthuthukisa ukusetshenziswa koketshezi lwe-aluminium yezinga eliphansi futhi kususwe ukungcola okuningi ngangokunokwenzeka.

II. Ukuhlukaniswa kweziyingo ze-Aluminium

Ama-ingots e-aluminium ahlukaniswa abe izinhlobo ezintathu ngokusekelwe ekwakhiweni: ama-ingots ancibilikayo, ama-ingots e-aluminium ahlanzekile kakhulu, neziyingo ze-aluminium alloy. Angase futhi ahlukaniswe ngokuma nosayizi, njengama-slab ingots, ama-ingots ayindilinga, ama-plate ingots, neziyingo ezimise okwe-T. Ngezansi kunezinhlobo ezimbalwa ezijwayelekile zama-ingots e-aluminium:

Ama-ingots ancibilikayo: 15kg, 20kg (≤99.80% Al)

Ama-ingo amise okwe-T: 500kg, 1000kg (≤99.80% Al)

Ama-ingots e-aluminium ahlanzekile kakhulu: 10kg, 15kg (99.90% ~99.999% Al)

I-aluminium alloy ingots: 10kg, 15kg (Al-Si, Al-Cu, Al-Mg)

Izinsimbi zamapuleti: 500～1000kg (zokukhiqiza amapuleti)

Ama-ingots ayindilinga: 30–60kg (wokudweba ngocingo)

III. Inqubo Yokusakaza I-Aluminium Ingot

Ukuthepha i-aluminum—Ukukhipha ukungcola—Ukuhlolwa kwesisindo—Ukuhlanganiswa kwezinto—Ukulayishwa kwesithando—Ukucwenga—Ukuphonsa—Izingoto ezincibilikayo—Ukuhlola kokugcina—Ukuhlolwa kwesisindo sokugcina—Isitoreji

Ukuthepha i-aluminiyamu—Ukukhipha ukungcola—Ukuhlolwa kwesisindo—Ukuhlanganiswa kwezinto—Ukulayishwa kwesithando—Ukucwenga—Ukudubula—Izinsimbi zengxubevange—Izingothi zengxubevange—Ukuhlola kokugcina—Ukuhlolwa kwesisindo sokugcina—Isitoreji

IV. Inqubo Yokusakaza

Inqubo yamanje yokuphonsa ingot ye-aluminium ngokuvamile isebenzisa indlela yokuthela, lapho uketshezi lwe-aluminium luthelwa khona ngqo esikhunjeni futhi luvunyelwe ukuba luphole ngaphambi kokukhipha. Izinga lomkhiqizo linqunywa ngokuyinhloko kulesi sinyathelo, futhi yonke inqubo yokulingisa izungeza lesi sigaba. Ukusakaza kuyinqubo engokoqobo yokupholisa i-aluminiyamu ewuketshezi nokuyicwebezela ibe yizingothi eziqinile ze-aluminium.

1. Ukusakaza Okuqhubekayo

Ukusakaza okuqhubekayo kuhlanganisa izindlela ezimbili: ukukhishwa kwesithando somlilo okuxubile nokusakazwa kwangaphandle, kokubili kusetshenziswa imishini yokuphonsa eqhubekayo. Ukukhishwa kwesithando somlilo okuxubile kubandakanya ukuthela uketshezi lwe-aluminium esithandweni esixubile ukuze kuphonswe futhi kusetshenziswa kakhulu ukukhiqiza izingosi ezincibilikayo nezinsimbi zengxubevange. Ukusakaza kwangaphandle kuthululwa ngokuqondile kusuka ku-crucible kuya emshinini wokuphonsa futhi kusetshenziswa lapho okokusebenza kokusakaza kungakwazi ukuhlangabezana nezidingo zokukhiqiza noma lapho ikhwalithi yezinto engenayo iphansi.

2. Ukusakaza Okuqondile Okuncane Okuqhubekayo

Ukusakaza okuqondile okuqondile okuqondile kusetshenziswa ngokuyinhloko ukukhiqiza ama-ingots e-aluminium, ama-plate ingots, nama-alloys okuguga ahlukahlukene ukuze kucutshungulwe. Ngemuva kokuxuba impahla, uketshezi lwe-aluminium luthululelwa esithandweni esixubile. Kuma-ingots ocingo, idiski ye-Al-B ekhethekile yengezwa ukuze kukhishwe i-titanium ne-vanadium oketshezini lwe-aluminium ngaphambi kokuphonsa. Ikhwalithi engaphezulu yezintambo ze-aluminium kufanele ishelele ngaphandle kwe-slag, imifantu, noma izimbotshana zegesi. Ukuqhekeka kwendawo akufanele kube ngaphezu kuka-1.5mm, imibimbi ye-slag ne-edge akufanele idlule u-2mm ngokujula, futhi isigaba esiphambanayo kufanele singabi nemifantu, ama-gas pores, futhi kungabi ngaphezu kuka-5 slag inclusions encane kuno-1mm. ingxubevange ye-Al-Ti-B (Ti5%B1%) yengezwa ukuze icwengwe. Khona-ke ama-ingots ayapholiswa, akhishwe, asanwe ngobukhulu obudingekayo, futhi alungiselelwa umjikelezo wokuphonsa olandelayo.

Ihlelwe nguMay Jiang evela kwaMAT Aluminium