Izitimela ezihamba ngesivinini esiphezulu zishiselwe nge-aluminium, kanti abanye olayini besitimela abahamba ngesivinini esiphezulu badlula endaweni ebandayo engu-30 degrees Celsius; amanye amathuluzi, izinto zokusebenza kanye nezidingo zansuku zonke emkhunjini wocwaningo lwesayensi ye-Antarctic zenziwe nge-aluminium futhi zidinga ukumelana nokukhipha ukuhlolwa kwamadigri angamashumi ayisithupha nesikhombisa; ezinye zemishini emikhunjini yabathengisi esuka e-China idlula e-Arctic iye e-Europe nayo yenziwe nge-aluminium, eminye yayo evezwa ngaphandle, futhi izinga lokushisa lendawo liphinde libe ngu-560 degrees Celsius;

Ingabe bangakwazi ukusebenza ngendlela evamile endaweni ebandayo kangaka?

Impendulo ithi 'Ayikho inkinga, ingxubevange ye-aluminium kanye nomkhiqizo we-aluminium akwesabi kakhulu ukubanda nokushisa.

I-Aluminium ne-aluminium alloys yizinto ezihamba phambili ezisezingeni eliphansi lokushisa. Abanakho ukushisa okuphansi kwezinga lokushisa. Akuwona ama-low-temperature brittle njengensimbi evamile nama-nickel alloys. Izakhiwo zabo zamandla zikhuphuka ngokushisa, kodwa ipulasitiki nokuqina kuyalandela. Ukwehla kwezinga lokushisa kuncishisiwe, okungukuthi, kukhona ukushisa okuphansi okuphawulekayo okuphansi. Kodwa-ke, i-aluminium ne-aluminium alloys ihluke kakhulu, futhi awukho umkhondo wokushisa okuphansi kwe-brittleness. Zonke izakhiwo zabo zemishini zanda kakhulu ngokuncipha kwezinga lokushisa, kungakhathaliseki ukuthi ukwakheka kwezinto ezibonakalayo, kungakhathaliseki ukuthi i-aluminium alloy ephonsiwe noma i-aluminium alloy ekhubazekile, kungakhathaliseki ukuthi i-powder metallurgy alloy noma into eyinhlanganisela; akuhlangene nesimo sezinto ezibonakalayo, kungakhathaliseki ukuthi kusesimweni sokucubungula noma esimweni sokwelashwa kokushisa; iphinde izimele kunqubo yokulungiselela ingot, kungakhathaliseki ukuthi igoqwe nge-ingot noma ngokuqhubekayo iphonswa ngokuncibilika. Ukugoqa okugoqiwe noma okuqhubekayo; akukho budlelwano nenqubo yokukhipha i-aluminium, i-electrolysis, ukunciphisa i-carbothermal, ukukhishwa kwamakhemikhali, akukho brittleness ephansi lokushisa; akukho ukuncika ekuhlanzekeni, kungakhathaliseki ukuthi i-99.50% ~ 99.79% ye-aluminium ehlanzekile yenqubo, noma 99.80%~99.949% i-aluminium yokuhlanzeka okuphezulu, 99.950%~99.9959% i-ultra-purity aluminium (Super Purity), 99.99960% ukuhlanzeka okwedlulele. , >99.9990% i-aluminium yokuhlanzeka kwe-ultra-high, njll. Ayikho i-brittleness ephansi yezinga lokushisa.

Ngokuthakazelisayo, ezinye izinsimbi ezimbili ezikhanyayo-i-magnesium ne-titanium-abanakho ukuqina kwezinga lokushisa eliphansi njenge-aluminium.