Chiyambi chachidule cha chinthu chachitsulo cha tantalum

mtengo wa chitsulo cha tungsten

Tantalum (Tantalum) ndi chinthu chachitsulo chokhala ndi nambala ya atomiki ya 73,

chizindikiro cha mankhwala Ta, malo osungunuka a 2996 °C, malo owira a 5425 °C,

ndi kuchuluka kwa 16.6 g/cm³. Chinthu chofanana ndi chinthucho ndi

chitsulo chotuwa chachitsulo, chomwe chili ndi kukana dzimbiri kwambiri. Sichichita

kuchitapo kanthu ku hydrochloric acid, nitric acid yokhazikika ndi aqua regia mosasamala kanthu

mu nyengo yozizira kapena yotentha.

Tantalum imapezeka makamaka mu tantalite ndipo imagwirizana ndi niobium.

Yolimba pang'ono komanso yopapatiza, ndipo imatha kukokedwa kukhala ulusi woonda kuti ipange

ma foil opyapyala. Kuchuluka kwa kutentha kwake ndi kochepa. Tantalum ili ndi

Mankhwala abwino komanso opirira dzimbiri.

amagwiritsidwa ntchito popanga zombo zotulutsira nthunzi, ndi zina zotero, ndipo angagwiritsidwenso ntchito ngati ma electrode,

zobwezeretsa mphamvu, ndi ma capacitor a electrolytic a machubu a ma electron. Mwachipatala, imagwiritsidwa ntchito

Pangani mapepala opyapyala kapena ulusi kuti mukonze minofu yowonongeka. Ngakhale kuti tantalum ndi

Yolimba kwambiri ku dzimbiri, kukana kwake dzimbiri kumachitika chifukwa cha kapangidwe kake

ya filimu yoteteza yokhazikika ya tantalum pentoxide (Ta2O5) pamwamba.


Nthawi yotumizira: Januwale-06-2023