Isikhokelo sokugqibela seAluminiyam kunye neCopper Smelting Crucibles

Njengoko ishishini kunye nabathandi besinyithi beqhubeka befuna iindlela ezifanelekileyo zokunyibilikisa isinyithi,crucibleUkhetho lwe-e luba lubalulekileyo. Kwimibhobho eyahlukeneyo ekhoyo, ukufumana eyona ifaneleka kakhulu ukunyibilikisa i-aluminium kunye nobhedu kubalulekile ekuqinisekiseni iziphumo ezikumgangatho ophezulu kunye nokusebenza kakuhle.

I-aluminiyam yokunyibilikisa i-crucible

I-aluminium yokunyibilikisa idinga ii-crucibles ezinokumelana nokushisa okuphezulu kunye nokubonelela ngokuzinza. Eyona crucibles for aluminiyam smelting zidla ngokuba graphite okanye silicon carbide izinto. Ezi zixhobo zine-conductivity egqwesileyo ye-thermal kunye nokuqina, ukuqinisekisa ukuba i-aluminium inyibilika ngokulinganayo nangokufanelekileyo.

Eyona crucible ifanelekileyo yokunyibilikisa ubhedu

Ukunyibilikisa ubhedu, iimfuno zihluke kancinane. Ubhedu lunendawo yokunyibilika ephezulu kune-aluminium, efuna i-crucible enokumelana nokushisa okuphezulu. Iicrucibles zegraphite kunye nodongwe zicetyiswa ngokubanzi ukunyibilikisa ubhedu. Ezi crucibles ziyakwazi ukumelana nokushisa okuphezulu kwaye zixhathise ukubola kwi-copper etyhidiweyo, ziqinisekisa ubomi obude benkonzo kunye nokusebenza okuthembekileyo.

Khetha i-crucible efanelekileyo

Kukho izinto ezininzi ekufuneka ziqwalaselwe xa ukhetha eyona crucible:

Izinto eziphathekayo: Izinto ezinqamlekileyo kufuneka zihlangabezane neemfuno ezithile zokunyibilikiswa kwesinyithi. I-graphite kunye ne-silicon carbide ifanelekile kwi-aluminium, i-graphite kunye ne-graphite yodongwe ifanelekile kubhedu.

Ubungakanani kunye nokuma: Ubungakanani kunye nokuma kwe-crucible kufuneka kuhambelane nobungakanani bentsimbi enyibilikayo kunye nohlobo lwesithando somlilo.

I-Thermal conductivity: I-thermal conductivity ephezulu iqinisekisa ukufudumeza okufanayo kunye nokunyibilika okusebenzayo.

Ukuqina: I-crucible kufuneka ixhathise ukutshitshiswa kwe-thermal kunye nokubola kweekhemikhali ukubonelela ubomi obude benkonzo.

Ukuququmbela

Kwabo babandakanyekayo ekunyibilikiseni isinyithi, nokuba kukwindawo yoshishino okanye njengento yokuzilibazisa, ukukhetha i-crucible eyiyo kubalulekile. Ukunyibilika kwe-aluminium, i-graphite okanye i-silicon carbide crucibles ibonelela ngokusebenza kakuhle. Ngobhedu, i-graphite okanye i-clay graphite crucibles ikhethwayo. Ngokukhetha i-crucible efanelekileyo, unokufikelela kwiziphumo zokunyibilika ezifanelekileyo, ukusebenza kakuhle kunye nokuphila ixesha elide kwiiprojekthi zakho zesinyithi.