I-Tantalum (i-Tantalum) yinto yentsimbi enenombolo ye-athomu ye-73, a
isimboli sekhemikhali iTa, indawo yokunyibilika ye-2996 °C, indawo yokubila eyi-5425 °C,
kunye noxinzelelo lwe-16.6 g/cm³. Isiqalelo esihambelana nesiqalelo ngu
intsimbi engwevu, enokumelana ne-corrosion ephezulu kakhulu. Akunjalo
ukusabela kwi-hydrochloric acid, i-nitric acid egxininisiweyo kunye ne-aqua regia kungakhathaliseki
phantsi kweemeko ezibandayo okanye ezishushu.
I-Tantalum ikhona ikakhulu kwi-tantalite kwaye ihlala kunye ne-niobium. UTantalum nguye
ngokuphakathi nzima kunye ne-ductile, kwaye inokutsalwa kwimicu ebhityileyo ukwenza
iifoyile ezincinci. I-coefficient yayo yokwandiswa kwe-thermal incinci. UTantalum unento eninzi
iipropathi ezilungileyo zeekhemikhali kwaye zixhathisa ngokugqithisileyo kumhlwa. Inokuba njalo
esetyenziselwa ukwenza iinqanawa zokukhupha umphunga, njl., kwaye zinokusetyenziswa njengee-electrode,
ii-rectifiers, kunye ne-electrolytic capacitors yeetyhubhu ze-electron. Kwezonyango, isetyenziselwa
yenza amaphepha amancinci okanye iintambo zokulungisa izicubu ezonakalisiweyo. Nangona i-tantalum
ixhathisa kakhulu kwi-corrosion, ukuxhathisa kwayo ngenxa yokubunjwa
yefilimu ekhuselekileyo ekhuselekileyo ye-tantalum pentoxide (Ta2O5) phezu komhlaba.
Ixesha lokuposa: Jan-06-2023