I-Tantalum (i-Tantalum) iyingxenye yensimbi enenombolo ye-athomu engu-73, a
uphawu lwamakhemikhali u-Ta, indawo yokuncibilika engu-2996 °C, iphoyinti elibilayo elingu-5425 °C,
kanye nokuminyana okungu-16.6 g/cm³. I-elementi ehambisana ne-elementi ithi
insimbi empunga, enokumelana nokugqwala okuphezulu kakhulu. Ayikwenzi
isabela ku-hydrochloric acid, i-nitric acid egxilile kanye ne-aqua regia kungakhathaliseki ukuthi yikuphi
ngaphansi kwezimo ezibandayo noma ezishisayo.
I-Tantalum ikakhulukazi ikhona ku-tantalite futhi ihlangana ne-niobium. I-Tantalum
iqine ngokulingene futhi idubule, futhi ingadonswa ibe imicu emincane ukuze yenziwe
ama-foil amancane. I-coefficient yayo yokwandisa okushisayo incane. UTantalum unamandla kakhulu
izakhiwo zamakhemikhali ezinhle futhi amelana kakhulu nokugqwala. Kungaba njalo
esetshenziselwa ukwenza imikhumbi yokuhwamuka, njll., futhi ingasetshenziswa njengama-electrode,
ama-rectifiers, nama-electrolytic capacitor amashubhu e-electron. Kwezokwelapha, isetshenziswa
yenza amashidi amancane noma izintambo zokulungisa izicubu ezilimele. Nakuba i-tantalum
imelana kakhulu nokugqwala, ukumelana kwayo nokugqwala kungenxa yokwakheka
yefilimu evikelayo ezinzile ye-tantalum pentoxide (Ta2O5) ngaphezulu.
Isikhathi sokuthumela: Jan-06-2023