Indima yezithako ze-aluminium alloy

Imikhiqizo ye-aluminium alloy isetshenziswa kabanzi emikhakheni eminingi ngenxa yokusebenza kwayo okuhle kakhulu.Kodwa-ke, ukusebenza kwabo okuhle kakhulu akukwazi ukuhlukaniswa nezinhlobonhlobo zezithasiselo ze-aluminium alloy.Eminyakeni yamuva nje, izithasiselo ze-aluminium alloy seziphenduke izingxenye ezibalulekile zokuthuthukisa ukusebenza kwama-alloys e-aluminium kanye nokucwenga ukwakheka kokusanhlamvu.

Izithako ze-aluminium alloyngamakhemikhali afakwa ensimbi encibilikisiwe ngesikhathi sokukhiqiza.Lezi zithasiselo zenza imisebenzi eyahlukene futhi zinomthelela omkhulu emkhiqizweni wokugcina.Indima yezithasiselo ezahlukene iyahlukahluka, isibonelo,izithasiselo ze-chromium, edlala indima ebalulekile ekwengezweni kwe-chromium kuma-alloys e-aluminium kanye nokucwengwa kwesakhiwo sokusanhlamvu, kanyeizithasiselo ze-manganese, okungathinta okuqukethwe kwe-manganese emikhiqizweni ye-aluminium alloy.

Kwa-zhelu, izithasiselo ze-aluminium alloy zaziwa nangokuthi izithasiselo ezingama-75% ze-aluminium alloy, okusho ukuthi okuqukethwe kwezakhi zamakhemikhali okufanele kwengezwe esithasiselweni kungu-75% kanti enye i-aluminium, edlala indima ebalulekile ekuthuthukiseni ukusebenza kanye nokusebenza kahle. ikhwalithi yemikhiqizo ye-aluminium alloy.Ngaphezu kwalokho, izithasiselo ze-aluminium alloy ezikhiqizwa yi-zhelu zinesivuno esingaphezu kuka-95%.Lokhu kuthuthukisa ukusetshenziswa kwezinto ezingavuthiwe, kunciphisa udoti futhi kukhulisa ukusebenza kahle.Lokhu akusizi nje kuphela abakhiqizi ukunciphisa izindleko, kodwa futhi kukhuthaza ukuthuthukiswa okusimeme kwemboni yonke.

Ukuvikelwa kwemvelo nokungangcolisi sekuyinkinga enkulu emphakathini.Kunokwanda kokuqwashisa ngokubaluleka kokuvikela imvelo kanye nesidingo sezinyathelo zokuvikela imvelo kuzo zonke izimboni.Enye yezinzuzo eziyinhloko zokusebenzisa izithasiselo ze-aluminium alloy ukuvikelwa kwemvelo.Izinto eziyingozi zikhiqizwa ngokungenakugwenywa ekukhiqizeni amakhemikhali.Izithasiselo ze-zhelu zigxile ekuvikelweni kwemvelo kanye nokukhiqizwa okungangcolisi.Bathobela imithetho eqinile futhi basize ukunciphisa ukukhishwa kwezinto ezingcolile eziyingozi phakathi nenqubo yokukhiqiza.

Ezinye izithasiselo ze-aluminium alloy nazo zinomthelela obalulekile wokucwenga ku-alloy.Ngokwethula izakhi ezithile ensimbi encibilikisiwe, lezi zithasiselo zisiza ukuqeda ukungcola, zithuthukise i-homogeneity ye-alloy futhi zithuthukise izakhiwo zayo zemishini.Ngokwesibonelo,insimbi ye-magnesium, engeza i-magnesium ingot inhloso eyinhloko ukuthuthukisa izinkomba zokusebenza ze-aluminium alloy die casting, ikakhulukazi ukumelana nokugqwala.Ngokusho kochwepheshe, i-aluminium ne-magnesium alloy die casting ilula futhi iqinile, ukumelana nokugqwala okuhle, ukushiselwa kalula nokunye ukwelashwa okungaphezulu, kungukwakhiwa kwezindiza, amarokhethi, izikebhe ezisheshayo, izimoto nezinye izinto ezibalulekile.Ngaphezu kwalokho, indima yezithako ze-aluminium alloy ayikona nje ukuthuthukisa izakhiwo zemishini, lezi zengezo zibuye zithuthukise ukusebenza kwe-alloy, okwenza kube lula ukucubungula nokusingatha.Basiza ukunciphisa ukukhubazeka okwenzeka ngesikhathi sokubunjwa nokubunjwa, ngaleyo ndlela bakhulise isivuno futhi behlise amazinga e-scrap.I-machinability ethuthukisiwe yalezi zithako kusiza ukusindisa izindleko futhi iqinisekise ukukhiqizwa kwezingxenye zekhwalithi ephezulu.

Nakuba izithasiselo zidlala indima ebalulekile ekusebenzeni kwemikhiqizo ye-aluminium alloy, abakhiqizi nabo badinga ukuthuthukisa izinhlelo ezahlukene ngokusekelwe ezicini zezithako ezihlukene kanye namazinga okushisa azo okusebenza.Ngokwesibonelo, chromium, manganese kanyeithusi ezithasiselweni ze-aluminium ingxubevange kufanele zonke zengezwe kuphela uma amazinga okushisa okusebenza engaphezulu kuka-730°C, kuyilapho.i-siliconfuthiinsimbikufanele isetshenziswe endaweni engu-740°C no-750°C, ngokulandelana.Ngaphezu kwalokho, ngomthamo, i-zhelu ngokuvamile iqondiswa yile sethi yamafomula:

ukusetshenziswa okufanele kwezithasiselo kuyisinqumo sekhwalithi yokugcina yemikhiqizo ye-aluminium alloy.

Sengiphetha, izithasiselo ze-aluminium alloy zidlala indima ebalulekile ekukhiqizeni ama-alloys asebenza kahle emvelo.Lezi zithasiselo zineqhaza ekusimameni kwemboni ngokugxila ezinhlelweni ezingangcolisi imvelo nezingangcolisi.Ikhono labo lokucwenga ukwakheka kokusanhlamvu, ukwandisa okuqukethwe kwe-elementi ku-alloy ye-aluminium kanye nokuthuthukisa ukusebenza kahle kwengxubevange kubenza babaluleke kakhulu emikhakheni eyahlukene.Njengoba isidingo sezinto zokwakha ezinobungani bemvelo nezisezingeni eliphezulu siqhubeka sikhula, kuzoba njalo nokubaluleka kwezithasiselo ze-aluminium alloy, okuvula indlela yekusasa eliluhlaza, elisebenza kahle kakhulu.