Tantalum crucible e sebelisoa e le sejana sa metallurgy e sa tloaelehang, lipoleiti tsa li-anode tsa tantalum, le li-capacitor tsa niobium electrolytic tse kentsoeng ka mocheso o phahameng, lijana tse sa bolaeeng ke ho bola liindastering tsa lik'hemik'hale, le li-crucibles tsa mouoane, le li-liner.