Uhlobo luni lwe-crucible olusetshenziswa ku- isithando somlilo esincibilikisa i-aluminium wave ukuncibilikisa ingxubevange ye-aluminium?

Isithando somlilo esincibilikisa i-aluminium wave sisebenzisa i-graphite crucible esikhundleni se-alumina crucible ukuncibilikisa ingxubevange ye-aluminium. I-graphite imelana nezinga lokushisa eliphezulu.