Tungsten feem ntau muaj nyob rau hauv peb hom tseem ceeb: tungsten hmoov: Qhov no yog daim ntawv nyoos ntawm tungsten thiab feem ntau siv rau hauv kev tsim cov alloys thiab lwm yam ntaub ntawv sib xyaw. Tungsten Carbide: Qhov no yog qhov sib xyaw ntawm tungsten thiab carbon, paub txog nws qhov tshwj xeeb hardness thiab lub zog. Nws yog feem ntau siv hauv cov cuab yeej txiav, laum cov khoom thiab cov tshuab ua haujlwm. Tungsten Alloys: Tungsten alloys yog sib xyaw ntawm tungsten nrog lwm cov hlau, xws li npib tsib xee, hlau, lossis tooj liab, siv los tsim cov ntaub ntawv uas muaj cov khoom tshwj xeeb, xws li siab ceev thiab muaj peev xwm tiv thaiv hluav taws xob zoo heev. Peb hom tungsten no tau siv dav hauv ntau hom kev lag luam thiab kev tsim khoom.

Tungsten yog siv rau ntau yam kev siv vim nws qhov siab melting point, hardness, thiab ntom. Ntawm no yog peb hom kev siv rau tungsten hlau: Muaj cov tshuab thiab cov cuab yeej: Vim nws qhov hardness thiab kub tsis kam, tungsten feem ntau yog siv rau hauv kev tsim cov cuab yeej txiav, laum cov khoom thiab cov tshuab ua haujlwm. Cov khoom siv hluav taws xob thiab hluav taws xob: Vim nws qhov siab melting point thiab zoo heev hluav taws xob conductivity, tungsten yog siv los ua hluav taws xob tiv tauj, lub teeb filaments, lub tshuab nqus tsev cathodes, thiab ntau yam khoom siv hluav taws xob. Aerospace thiab defense applications: tungsten alloys tau siv nyob rau hauv lub aerospace thiab muaj peev xwm nqus hluav taws xob, thiab muaj peev xwm nqus cov khoom siv hluav taws xob, lub zog kub lub cav, thiab hluav taws xob tiv thaiv.

Tungsten yog cov khoom siv nrov tshaj plaws vim nws cov kav ntev thiab khawb tsis kam. Tungsten carbide yog ib qho kev sib xyaw ntawm tungsten thiab carbon uas yog siv rau hauv kev tsim cov hniav nyiaj hniav kub vim nws yog ib qho nyuaj heev thiab tiv taus khawb, ua rau nws xaiv zoo heev rau cov nplhaib thiab lwm yam khoom ntawm cov hniav nyiaj hniav kub uas hnav txhua hnub. Tsis tas li ntawd, tungsten cov hniav nyiaj hniav kub paub txog nws cov tsos zoo nkauj, nrog polished thiab ci ntsa iab nto uas tswj xyuas qhov zoo ntawm lub sijhawm. Tsis tas li ntawd, tungsten's hypoallergenic zog ua rau nws yog ib qho kev xaiv zoo tshaj plaws rau cov neeg uas muaj cov tawv nqaij rhiab heev lossis ua xua hlau.