Intshayelelo emfutshane ye-tantalum metal element

ixabiso lesinyithi se-tungsten

I-Tantalum (i-Tantalum) sisiqalelo sesinyithi esinenombolo yeathomu engama-73, i-a

uphawu lwekhemikhali uTa, iqondo lokunyibilika elingu-2996 °C, iqondo lokubila elingu-5425 °C,

kunye noxinano lwe-16.6 g/cm³. I-element ehambelana ne-element yi

intsimbi engwevu yentsimbi, enokumelana nokugqwala okuphezulu kakhulu. Ayikwenzi oko

isabela kwi-hydrochloric acid, i-nitric acid egxile kwi-nitric acid kunye ne-aqua regia nokuba yintoni na

phantsi kweemeko ezibandayo okanye ezishushu.

I-Tantalum ifumaneka kakhulu kwi-tantalite kwaye iphila kunye ne-niobium.

ziqinile kwaye zithambile, kwaye zinokutsalwa zibe yimicu emincinci ukuze kwenziwe

iifoyile ezibhityileyo. I-coefficient yayo yokwandiswa kobushushu incinci. I-Tantalum ine-

iipropati ezintle zeekhemikhali kwaye iyamelana kakhulu nokugqwala.

isetyenziselwa ukwenza imikhumbi yokuphuma komoya, njl.njl., kwaye ingasetyenziswa njengee-electrodes,

ii-rectifiers, kunye nee-electrolytic capacitors zeetyhubhu ze-electron. Ngokwezonyango, isetyenziselwa

yenza amaphepha okanye imisonto emincinci ukulungisa izicwili ezonakeleyo. Nangona i-tantalum

imelana kakhulu nokugqwala, ukumelana kwayo nokugqwala kungenxa yokwakheka kwayo

yefilimu ekhuselayo eqinileyo ye-tantalum pentoxide (Ta2O5) phezu komphezulu.


Ixesha lokuthumela: Jan-06-2023