Tantalum ke ntho ea tšepe.Haholo-holo e teng ka tantalite 'me e kopana le niobium.Tantalum e na le boima bo itekanetseng le ductility.E ka huloa ka li-filaments ho etsa li-foil tse tšesaane.Coefficient ea eona ea ho atolosa mocheso e nyenyane haholo.Mehaho e metle ea lik'hemik'hale, e hanyetsanang le kutu e phahameng, e ka sebelisoa ho etsa likepe tse mouoane, joalo-joalo, e ka sebelisoa hape e le li-electrode, electrolysis, capacitors le rectifiers tsa li-tubes tsa elektroniki.